{"id":164140,"date":"2026-05-04T01:00:00","date_gmt":"2026-05-04T00:00:00","guid":{"rendered":"https:\/\/watchman.news\/2026\/05\/weekly-health-quiz-glp-1s-legal-liabilities-your-brain-on-fiber-and-foods-to-boost-your-mood\/"},"modified":"2026-05-04T06:01:57","modified_gmt":"2026-05-04T06:01:57","slug":"weekly-health-quiz-glp-1s-legal-liabilities-your-brain-on-fiber-and-foods-to-boost-your-mood","status":"publish","type":"post","link":"https:\/\/watchman.news\/nl\/2026\/05\/weekly-health-quiz-glp-1s-legal-liabilities-your-brain-on-fiber-and-foods-to-boost-your-mood\/","title":{"rendered":"Weekly Health Quiz: GLP-1&#8217;s Legal Liabilities, Your Brain on Fiber, and Foods to Boost Your Mood"},"content":{"rendered":"<div class=\"quiz-panel\">\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">1<\/span><span>How does glucagon-like peptide-1 (GLP-1) help regulate blood sugar?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item\"><span>It lowers insulin production<\/span><\/li>\n<li class=\"option-item\"><span>It blocks glucose absorption<\/span><\/li>\n<li class=\"option-item correct\"><span>It controls blood sugar<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Glucagon-like peptide-1 (GLP-1) is a hormone that signals fullness after eating and helps regulate blood sugar levels. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/04\/27\/glp-1-lawsuits.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>It speeds up digestion<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">2<\/span><span>Which of the following is not a symptom of inflammatory bowel disease (IBD)?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item correct\"><span>Hot flushes<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>IBD commonly causes abdominal pain, diarrhea, fatigue, and weight loss. Hot flushes are not a typical symptom. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/04\/28\/precision-nutrition-for-ibd.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>Abdominal pain<\/span><\/li>\n<li class=\"option-item\"><span>Diarrhea<\/span><\/li>\n<li class=\"option-item\"><span>Weight loss<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">3<\/span><span>What role do healthy fat cells play in the body?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item\"><span>They only store excess calories for later use<\/span><\/li>\n<li class=\"option-item correct\"><span>They store fats and prevent damage to organs<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Healthy fat cells act as a metabolic buffer, storing unstable fats safely so they don\u2019t circulate in the bloodstream and damage organs and tissues. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/04\/29\/rapid-fat-loss.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>They remove all fats from the bloodstream<\/span><\/li>\n<li class=\"option-item\"><span>They stop the body from producing new fat<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">4<\/span><span>What is another name for the brain\u2019s immune cells?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item\"><span>Neurons<\/span><\/li>\n<li class=\"option-item\"><span>Astrocytes<\/span><\/li>\n<li class=\"option-item\"><span>Synapses<\/span><\/li>\n<li class=\"option-item correct\"><span>Microglia<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Microglia are the brain\u2019s immune cells. They help protect the brain, but poor diet can impair their energy production. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/04\/30\/low-fiber-diets-impair-emotional-memory.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">5<\/span><span>What is one effect of long-term carbohydrate restriction on the body?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item correct\"><span>Reduced efficiency of cellular energy production<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Limiting carbohydrates for long periods can slow metabolism and reduce mitochondrial energy output. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/05\/01\/breast-cancer-modifiable-risk-factors.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>Improved mitochondrial performance in most adults<\/span><\/li>\n<li class=\"option-item\"><span>Faster metabolism that eventually causes body fat loss<\/span><\/li>\n<li class=\"option-item\"><span>Protein fully replaces the need for carbohydrates<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">6<\/span><span>How many servings of flavonoid-rich foods are linked to better mood?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item correct\"><span>Three servings per day<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Eating around three servings daily of flavonoid-rich foods like berries, apples, and citrus is linked to improved mood and long-term emotional stability. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/05\/02\/happy-foods.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>One cup of the same fruit a day<\/span><\/li>\n<li class=\"option-item\"><span>Five servings of fruit blended with plant-based milk<\/span><\/li>\n<li class=\"option-item\"><span>Five servings of fruit with a dusting of organic sugar<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">7<\/span><span>How can you get more collagen from eating fish?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item\"><span>Removing the skin before cooking<\/span><\/li>\n<li class=\"option-item correct\"><span>Keeping the skin on the fish<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Fish skin is rich in Type I collagen. Keeping and eating the skin, especially on fatty fish, helps increase collagen intake. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/05\/03\/are-you-taking-any-of-these-collagen-products.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>Cooking fish at lower temperatures only<\/span><\/li>\n<li class=\"option-item\"><span>Eating only lean cuts of fish<\/span><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<p class=\"NLQuizscore\">\u00a0<\/p>\n<div class=\"quiz-panel-master-quiz\">\n<div class=\"master-quiz-heading\">\n<hr>\n<p class=\"test-knowledge\">Test Your Knowledge with<\/p>\n<h2 class=\"master-header\"><span>The Master Level Quiz<\/span><\/h2>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">1<\/span><span>Which of the following is NOT a glucagon-like peptide-1 (GLP-1) weight-loss drug?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item\"><span>Ozempic<\/span><\/li>\n<li class=\"option-item\"><span>Wegovy<\/span><\/li>\n<li class=\"option-item\"><span>Mounjaro<\/span><\/li>\n<li class=\"option-item correct\"><span>Xenical<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Xenical or Orlistat blocks fat absorption, while glucagon-like peptide-1 (GLP-1) drugs act on appetite and blood sugar regulation. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/04\/27\/glp-1-lawsuits.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">2<\/span><span>What is the fatty, waxy substance found in every cell of the body?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item\"><span>Glucose<\/span><\/li>\n<li class=\"option-item correct\"><span>Cholesterol<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Cholesterol is a waxy fat-like substance present in all cells. Most of it is made by the body, mainly in the liver, while a smaller portion comes from food. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/04\/27\/lower-cholesterol-naturally-and-safely.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>Protein<\/span><\/li>\n<li class=\"option-item\"><span>Calcium<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">3<\/span><span>What was the most common issue reported in lawsuits involving GLP-1 drugs?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item correct\"><span>Digestive injury<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Most lawsuits involve digestive problems, especially gastroparesis, where the stomach slows or stops moving food properly. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/04\/27\/glp-1-lawsuits.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>Skin irritation<\/span><\/li>\n<li class=\"option-item\"><span>Vision problems<\/span><\/li>\n<li class=\"option-item\"><span>Muscle weakness<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">4<\/span><span>Which foods help support beneficial gut bacteria like Akkermansia muciniphila?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item\"><span>Processed snacks and sugary drinks<\/span><\/li>\n<li class=\"option-item\"><span>Fried foods (made with healthy oils) and refined grains<\/span><\/li>\n<li class=\"option-item correct\"><span>Polyphenol-rich fruits and inulin-containing foods<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Foods like berries, garlic, and asparagus provide compounds that support beneficial gut bacteria and help maintain a healthy microbiome. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/04\/28\/precision-nutrition-for-ibd.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>Natural sweeteners and homemade smoothies<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">5<\/span><span>What elements make up baking soda?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item\"><span>Sodium, calcium, oxygen, and nitrogen<\/span><\/li>\n<li class=\"option-item correct\"><span>Sodium, hydrogen, carbon, and oxygen<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Baking soda, or sodium bicarbonate (NaHCO\u2083), is made of sodium, hydrogen, carbon, and oxygen. It helps maintain pH balance. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/04\/28\/baking-soda-health-benefits.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>Carbon, oxygen, nitrogen, and sulfur<\/span><\/li>\n<li class=\"option-item\"><span>Hydrogen, oxygen, calcium, and potassium<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">6<\/span><span>Where is most of the klotho protein produced in the human body?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item\"><span>Liver<\/span><\/li>\n<li class=\"option-item correct\"><span>Kidneys<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Klotho is produced mainly in the kidneys and also in the brain. It helps reduce inflammation and supports healthy aging, brain function, and tissue repair. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/04\/28\/klotho-protein-longevity.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>Heart<\/span><\/li>\n<li class=\"option-item\"><span>Lungs<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">7<\/span><span>Why do aggressive diets increase metabolic stress?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item correct\"><span>They release large amounts of stored fats into the bloodstream at once<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Extreme dieting speeds up fat breakdown, releasing large amounts of stored fats at once, which increases inflammation and metabolic stress. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/04\/29\/rapid-fat-loss.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>They improve fat processing by making a person sweat more, leading to fat loss<\/span><\/li>\n<li class=\"option-item\"><span>They lower energy demand and slow metabolic activity in the body<\/span><\/li>\n<li class=\"option-item\"><span>They prevent fat from being used as fuel during energy production<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">8<\/span><span>Which cells in the gut are responsible for producing protective mucus?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item\"><span>Stem cells<\/span><\/li>\n<li class=\"option-item\"><span>Immune cells<\/span><\/li>\n<li class=\"option-item\"><span>Epithelial cells<\/span><\/li>\n<li class=\"option-item correct\"><span>Goblet cells<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Goblet cells produce mucus that protects the gut lining. When these cells are reduced, the intestinal barrier weakens. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/04\/29\/emulsifiers-in-ice-cream.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">9<\/span><span>Which waste materials does the brain need to clear to stay healthy?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item\"><span>Calcium and sodium<\/span><\/li>\n<li class=\"option-item\"><span>Glucose and oxygen<\/span><\/li>\n<li class=\"option-item correct\"><span>Beta-amyloid and tau proteins<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>The brain clears beta-amyloid and tau proteins through the glymphatic system. Buildup of these wastes is linked to neurological diseases like Alzheimer\u2019s. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/04\/29\/lymphatic-system-massage.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>Cholesterol and fatty acids<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">10<\/span><span>What term describes a cell\u2019s ability to adjust energy production when needed?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item correct\"><span>Metabolic flexibility<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Metabolic flexibility is the ability of cells to adjust energy output. Aging brains lose this ability, making it harder to respond to stress and maintain function. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/04\/30\/low-fiber-diets-impair-emotional-memory.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>Cellular respiration<\/span><\/li>\n<li class=\"option-item\"><span>Oxidative stress<\/span><\/li>\n<li class=\"option-item\"><span>Energy storage<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">11<\/span><span>Which type of meat is a better alternative to conventionally raised chicken?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item\"><span>Farmed fish like tilapia<\/span><\/li>\n<li class=\"option-item correct\"><span>Meat from ruminant animals like cows and sheep<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Ruminant animals like cows and sheep have unique digestion that helps reduce harmful fats, making them a better meat choice compared to grain-fed chicken. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/04\/30\/organic-food-safety.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>Processed deli meats made using traditional, organic methods<\/span><\/li>\n<li class=\"option-item\"><span>Grain-fed pork products<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">12<\/span><span>Which of the following is not a heavy metal?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item\"><span>Lead<\/span><\/li>\n<li class=\"option-item\"><span>Mercury<\/span><\/li>\n<li class=\"option-item correct\"><span>Aluminum<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Lead, mercury, and arsenic are classified as heavy metals linked to toxicity, while aluminum is not typically grouped with them in this context. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/04\/30\/detoxing-heavy-metals.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>Arsenic<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">13<\/span><span>Why are breast cancer survival rates higher in high-income regions?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item correct\"><span>Access to early detection and effective treatment differs<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>High-income regions detect cancer earlier and provide better care, leading to lower death rates than regions with limited access. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/05\/01\/breast-cancer-modifiable-risk-factors.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>Genetic risk is higher in low-income countries<\/span><\/li>\n<li class=\"option-item\"><span>Climate affects how breast cancer develops<\/span><\/li>\n<li class=\"option-item\"><span>Lifestyle choices fully explain survival differences<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">14<\/span><span>What type of strength is most important for preventing falls?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item correct\"><span>Hip strength in the hip abductors<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Strong hip abductors help control side-to-side balance and stability, making it easier to step, recover, and avoid falls. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/05\/01\/hip-knee-strength-exercises-fall-prevention.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>Arm strength in the shoulders<\/span><\/li>\n<li class=\"option-item\"><span>Core strength in the abdomen<\/span><\/li>\n<li class=\"option-item\"><span>Grip strength in the hands<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">15<\/span><span>Which two vegetables were shown to remove most microplastics from water?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item\"><span>Spinach and kale<\/span><\/li>\n<li class=\"option-item\"><span>Carrots and cabbage<\/span><\/li>\n<li class=\"option-item\"><span>Broccoli and cauliflower<\/span><\/li>\n<li class=\"option-item correct\"><span>Okra and fenugreek<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Natural okra and fenugreek removed up to 93% of microplastics from water by trapping particles and helping them clump together for easier removal. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/05\/01\/okra-fenugreek-remove-water-microplastics.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">16<\/span><span>Which of these foods is also a good source of choline?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item correct\"><span>Pastured eggs<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Pastured eggs are rich in choline, a nutrient linked to lower anxiety and better brain function, helping support a stable mood. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/05\/02\/happy-foods.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>Cooked white rice<\/span><\/li>\n<li class=\"option-item\"><span>Grilled chicken breast<\/span><\/li>\n<li class=\"option-item\"><span>Unvetted olive oil<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">17<\/span><span>How does cognitive shuffling help rewire your brain for better sleep?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item\"><span>It trains the mind to stay completely silent before sleep<\/span><\/li>\n<li class=\"option-item\"><span>It encourages focused thinking to prepare the brain for rest<\/span><\/li>\n<li class=\"option-item correct\"><span>It trains the brain to associate repetitive thoughts with sleep<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Repeating simple, random thoughts helps the brain link this pattern with winding down. Over time, it becomes a cue that signals the body to relax and fall asleep. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/05\/02\/cognitive-shuffling.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>It increases mental alertness to delay the onset of fatigue<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">18<\/span><span>Which of these is not a symptom of an ingrown toenail?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item\"><span>Redness around the nail<\/span><\/li>\n<li class=\"option-item\"><span>Swelling and tenderness<\/span><\/li>\n<li class=\"option-item correct\"><span>Improved nail growth<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Ingrown toenails cause redness, swelling, pain, and possible infection. Improved nail growth is not a symptom. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/05\/02\/ingrown-toenail-remedies.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>Pain or signs of infection<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">19<\/span><span>Which cut of meat contains the least amount of collagen?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item\"><span>Oxtail<\/span><\/li>\n<li class=\"option-item\"><span>Beef shank<\/span><\/li>\n<li class=\"option-item\"><span>Pork knuckle<\/span><\/li>\n<li class=\"option-item correct\"><span>Tenderloin<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Tenderloin is a lean cut with very little connective tissue, so it contains less collagen compared to tougher cuts like shank or oxtail. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/05\/03\/are-you-taking-any-of-these-collagen-products.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">20<\/span><span>Which of the following is not a threat to cellular energy production?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item\"><span>Seed oils high in linoleic acid<\/span><\/li>\n<li class=\"option-item\"><span>Exposure to plastics<\/span><\/li>\n<li class=\"option-item correct\"><span>Complex carbohydrates<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Seed oils, plastics, and electromagnetic fields (EMFs) can damage mitochondria. Complex carbohydrates support energy production and are not a threat. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/05\/03\/the-truth-about-health.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>Electromagnetic fields<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"quiz-item\">\n<p class=\"title\"><span class=\"number\">21<\/span><span>How do low vitamin K2 levels affect calcium in the body?<\/span><\/p>\n<ul class=\"options\">\n<li class=\"option-item\"><span>Calcium is fully absorbed into bones and strengthens them<\/span><\/li>\n<li class=\"option-item correct\"><span>Calcium builds up in arteries while bones become weaker<\/span><br \/>\n<span class=\"explanation\"><\/p>\n<p>Without vitamin K2, calcium is not directed to bones and instead accumulates in arteries, leading to weaker bones and increased cardiovascular risk. <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/05\/03\/vitamin-k2-calcium-metabolism-disease-prevention.aspx\" target=\"_blank\">Learn more.<\/a><\/p>\n<p><\/span>\n<\/li>\n<li class=\"option-item\"><span>Calcium is completely removed from the bloodstream<\/span><\/li>\n<li class=\"option-item\"><span>Calcium is converted into energy for the body instead of going into the bones<\/span><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<p class=\"NLQuizscore-master-quiz\">\u00a0<\/p>","protected":false},"excerpt":{"rendered":"<p>1How does glucagon-like peptide-1 (GLP-1) help regulate blood sugar?<\/p>\n<p>It lowers insulin production<br \/>\nIt blocks glucose absorption<br \/>\nIt controls blood sugar<br \/>\nGlucagon-like peptide-1 (GLP-1) is a hormone that signals fullness after eating and helps regulate blood sugar levels. Learn more.<\/p>\n<p>It speeds up digestion<\/p>\n<p>2Which of the following is not a symptom of inflammatory bowel disease (IBD)?<\/p>\n<p>Hot flushes<br \/>\nIBD commonly causes abdominal pain, diarrhea, fatigue, and weight loss. Hot flushes are not a typical symptom. Learn more.<\/p>\n<p>Abdominal pain<br \/>\nDiarrhea<br \/>\nWeight loss<\/p>\n<p>3What role do healthy fat cells play in the body?<\/p>\n<p>They only store excess calories for later use<br \/>\nThey store fats and prevent damage to organs<br \/>\nHealthy fat cells act as a metabolic buffer, storing unstable fats safely so they don\u2019t circulate in the bloodstream and damage organs and tissues. Learn more.<\/p>\n<p>They remove all fats from the bloodstream<br \/>\nThey stop the body from producing new fat<\/p>\n<p>4What is another name for the brain\u2019s immune cells?<\/p>\n<p>Neurons<br \/>\nAstrocytes<br \/>\nSynapses<br \/>\nMicroglia<br \/>\nMicroglia are the brain\u2019s immune cells. They help protect the brain, but poor diet can impair their energy production. Learn more.<\/p>\n<p>5What is one effect of long-term carbohydrate restriction on the body?<\/p>\n<p>Reduced efficiency of cellular energy production<br \/>\nLimiting carbohydrates for long periods can slow metabolism and reduce mitochondrial energy output. Learn more.<\/p>\n<p>Improved mitochondrial performance in most adults<br \/>\nFaster metabolism that eventually causes body fat loss<br \/>\nProtein fully replaces the need for carbohydrates<\/p>\n<p>6How many servings of flavonoid-rich foods are linked to better mood?<\/p>\n<p>Three servings per day<br \/>\nEating around three servings daily of flavonoid-rich foods like berries, apples, and citrus is linked to improved mood and long-term emotional stability. Learn more.<\/p>\n<p>One cup of the same fruit a day<br \/>\nFive servings of fruit blended with plant-based milk<br \/>\nFive servings of fruit with a dusting of organic sugar<\/p>\n<p>7How can you get more collagen from eating fish?<\/p>\n<p>Removing the skin before cooking<br \/>\nKeeping the skin on the fish<br \/>\nFish skin is rich in Type I collagen. Keeping and eating the skin, especially on fatty fish, helps increase collagen intake. Learn more.<\/p>\n<p>Cooking fish at lower temperatures only<br \/>\nEating only lean cuts of fish<\/p>\n<p>\u00a0<\/p>\n<p>Test Your Knowledge with<br \/>\nThe Master Level Quiz<\/p>\n<p>1Which of the following is NOT a glucagon-like peptide-1 (GLP-1) weight-loss drug?<\/p>\n<p>Ozempic<br \/>\nWegovy<br \/>\nMounjaro<br \/>\nXenical<br \/>\nXenical or Orlistat blocks fat absorption, while glucagon-like peptide-1 (GLP-1) drugs act on appetite and blood sugar regulation. Learn more.<\/p>\n<p>2What is the fatty, waxy substance found in every cell of the body?<\/p>\n<p>Glucose<br \/>\nCholesterol<br \/>\nCholesterol is a waxy fat-like substance present in all cells. Most of it is made by the body, mainly in the liver, while a smaller portion comes from food. Learn more.<\/p>\n<p>Protein<br \/>\nCalcium<\/p>\n<p>3What was the most common issue reported in lawsuits involving GLP-1 drugs?<\/p>\n<p>Digestive injury<br \/>\nMost lawsuits involve digestive problems, especially gastroparesis, where the stomach slows or stops moving food properly. Learn more.<\/p>\n<p>Skin irritation<br \/>\nVision problems<br \/>\nMuscle weakness<\/p>\n<p>4Which foods help support beneficial gut bacteria like Akkermansia muciniphila?<\/p>\n<p>Processed snacks and sugary drinks<br \/>\nFried foods (made with healthy oils) and refined grains<br \/>\nPolyphenol-rich fruits and inulin-containing foods<br \/>\nFoods like berries, garlic, and asparagus provide compounds that support beneficial gut bacteria and help maintain a healthy microbiome. Learn more.<\/p>\n<p>Natural sweeteners and homemade smoothies<\/p>\n<p>5What elements make up baking soda?<\/p>\n<p>Sodium, calcium, oxygen, and nitrogen<br \/>\nSodium, hydrogen, carbon, and oxygen<br \/>\nBaking soda, or sodium bicarbonate (NaHCO\u2083), is made of sodium, hydrogen, carbon, and oxygen. It helps maintain pH balance. Learn more.<\/p>\n<p>Carbon, oxygen, nitrogen, and sulfur<br \/>\nHydrogen, oxygen, calcium, and potassium<\/p>\n<p>6Where is most of the klotho protein produced in the human body?<\/p>\n<p>Liver<br \/>\nKidneys<br \/>\nKlotho is produced mainly in the kidneys and also in the brain. It helps reduce inflammation and supports healthy aging, brain function, and tissue repair. Learn more.<\/p>\n<p>Heart<br \/>\nLungs<\/p>\n<p>7Why do aggressive diets increase metabolic stress?<\/p>\n<p>They release large amounts of stored fats into the bloodstream at once<br \/>\nExtreme dieting speeds up fat breakdown, releasing large amounts of stored fats at once, which increases inflammation and metabolic stress. Learn more.<\/p>\n<p>They improve fat processing by making a person sweat more, leading to fat loss<br \/>\nThey lower energy demand and slow metabolic activity in the body<br \/>\nThey prevent fat from being used as fuel during energy production<\/p>\n<p>8Which cells in the gut are responsible for producing protective mucus?<\/p>\n<p>Stem cells<br \/>\nImmune cells<br \/>\nEpithelial cells<br \/>\nGoblet cells<br \/>\nGoblet cells produce mucus that protects the gut lining. When these cells are reduced, the intestinal barrier weakens. Learn more.<\/p>\n<p>9Which waste materials does the brain need to clear to stay healthy?<\/p>\n<p>Calcium and sodium<br \/>\nGlucose and oxygen<br \/>\nBeta-amyloid and tau proteins<br \/>\nThe brain clears beta-amyloid and tau proteins through the glymphatic system. Buildup of these wastes is linked to neurological diseases like Alzheimer\u2019s. Learn more.<\/p>\n<p>Cholesterol and fatty acids<\/p>\n<p>10What term describes a cell\u2019s ability to adjust energy production when needed?<\/p>\n<p>Metabolic flexibility<br \/>\nMetabolic flexibility is the ability of cells to adjust energy output. Aging brains lose this ability, making it harder to respond to stress and maintain function. Learn more.<\/p>\n<p>Cellular respiration<br \/>\nOxidative stress<br \/>\nEnergy storage<\/p>\n<p>11Which type of meat is a better alternative to conventionally raised chicken?<\/p>\n<p>Farmed fish like tilapia<br \/>\nMeat from ruminant animals like cows and sheep<br \/>\nRuminant animals like cows and sheep have unique digestion that helps reduce harmful fats, making them a better meat choice compared to grain-fed chicken. Learn more.<\/p>\n<p>Processed deli meats made using traditional, organic methods<br \/>\nGrain-fed pork products<\/p>\n<p>12Which of the following is not a heavy metal?<\/p>\n<p>Lead<br \/>\nMercury<br \/>\nAluminum<br \/>\nLead, mercury, and arsenic are classified as heavy metals linked to toxicity, while aluminum is not typically grouped with them in this context. Learn more.<\/p>\n<p>Arsenic<\/p>\n<p>13Why are breast cancer survival rates higher in high-income regions?<\/p>\n<p>Access to early detection and effective treatment differs<br \/>\nHigh-income regions detect cancer earlier and provide better care, leading to lower death rates than regions with limited access. Learn more.<\/p>\n<p>Genetic risk is higher in low-income countries<br \/>\nClimate affects how breast cancer develops<br \/>\nLifestyle choices fully explain survival differences<\/p>\n<p>14What type of strength is most important for preventing falls?<\/p>\n<p>Hip strength in the hip abductors<br \/>\nStrong hip abductors help control side-to-side balance and stability, making it easier to step, recover, and avoid falls. Learn more.<\/p>\n<p>Arm strength in the shoulders<br \/>\nCore strength in the abdomen<br \/>\nGrip strength in the hands<\/p>\n<p>15Which two vegetables were shown to remove most microplastics from water?<\/p>\n<p>Spinach and kale<br \/>\nCarrots and cabbage<br \/>\nBroccoli and cauliflower<br \/>\nOkra and fenugreek<br \/>\nNatural okra and fenugreek removed up to 93% of microplastics from water by trapping particles and helping them clump together for easier removal. Learn more.<\/p>\n<p>16Which of these foods is also a good source of choline?<\/p>\n<p>Pastured eggs<br \/>\nPastured eggs are rich in choline, a nutrient linked to lower anxiety and better brain function, helping support a stable mood. Learn more.<\/p>\n<p>Cooked white rice<br \/>\nGrilled chicken breast<br \/>\nUnvetted olive oil<\/p>\n<p>17How does cognitive shuffling help rewire your brain for better sleep?<\/p>\n<p>It trains the mind to stay completely silent before sleep<br \/>\nIt encourages focused thinking to prepare the brain for rest<br \/>\nIt trains the brain to associate repetitive thoughts with sleep<br \/>\nRepeating simple, random thoughts helps the brain link this pattern with winding down. Over time, it becomes a cue that signals the body to relax and fall asleep. Learn more.<\/p>\n<p>It increases mental alertness to delay the onset of fatigue<\/p>\n<p>18Which of these is not a symptom of an ingrown toenail?<\/p>\n<p>Redness around the nail<br \/>\nSwelling and tenderness<br \/>\nImproved nail growth<br \/>\nIngrown toenails cause redness, swelling, pain, and possible infection. Improved nail growth is not a symptom. Learn more.<\/p>\n<p>Pain or signs of infection<\/p>\n<p>19Which cut of meat contains the least amount of collagen?<\/p>\n<p>Oxtail<br \/>\nBeef shank<br \/>\nPork knuckle<br \/>\nTenderloin<br \/>\nTenderloin is a lean cut with very little connective tissue, so it contains less collagen compared to tougher cuts like shank or oxtail. Learn more.<\/p>\n<p>20Which of the following is not a threat to cellular energy production?<\/p>\n<p>Seed oils high in linoleic acid<br \/>\nExposure to plastics<br \/>\nComplex carbohydrates<br \/>\nSeed oils, plastics, and electromagnetic fields (EMFs) can damage mitochondria. Complex carbohydrates support energy production and are not a threat. Learn more.<\/p>\n<p>Electromagnetic fields<\/p>\n<p>21How do low vitamin K2 levels affect calcium in the body?<\/p>\n<p>Calcium is fully absorbed into bones and strengthens them<br \/>\nCalcium builds up in arteries while bones become weaker<br \/>\nWithout vitamin K2, calcium is not directed to bones and instead accumulates in arteries, leading to weaker bones and increased cardiovascular risk. Learn more.<\/p>\n<p>Calcium is completely removed from the bloodstream<br \/>\nCalcium is converted into energy for the body instead of going into the bones<\/p>\n<p>\u00a0<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"seo_booster_metabox":"","footnotes":""},"categories":[3562,3892],"tags":[],"class_list":["post-164140","post","type-post","status-publish","format-standard","hentry","category-baptism-confirmation","category-dr-mercola-daily-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Weekly Health Quiz: GLP-1&#039;s Legal Liabilities, Your Brain on Fiber, and Foods to Boost Your Mood - Watchman News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/05\/04\/weekly-health-quiz-73.aspx\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Weekly Health Quiz: GLP-1&#039;s Legal Liabilities, Your Brain on Fiber, and Foods to Boost Your Mood - Watchman News\" \/>\n<meta property=\"og:description\" content=\"1How does glucagon-like peptide-1 (GLP-1) help regulate blood sugar?  It lowers insulin production It blocks glucose absorption It controls blood sugar Glucagon-like peptide-1 (GLP-1) is a hormone that signals fullness after eating and helps regulate blood sugar levels. Learn more.  It speeds up digestion     2Which of the following is not a symptom of inflammatory bowel disease (IBD)?  Hot flushes IBD commonly causes abdominal pain, diarrhea, fatigue, and weight loss. Hot flushes are not a typical symptom. Learn more.  Abdominal pain Diarrhea Weight loss     3What role do healthy fat cells play in the body?  They only store excess calories for later use They store fats and prevent damage to organs Healthy fat cells act as a metabolic buffer, storing unstable fats safely so they don\u2019t circulate in the bloodstream and damage organs and tissues. Learn more.  They remove all fats from the bloodstream They stop the body from producing new fat     4What is another name for the brain\u2019s immune cells?  Neurons Astrocytes Synapses Microglia Microglia are the brain\u2019s immune cells. They help protect the brain, but poor diet can impair their energy production. Learn more.      5What is one effect of long-term carbohydrate restriction on the body?  Reduced efficiency of cellular energy production Limiting carbohydrates for long periods can slow metabolism and reduce mitochondrial energy output. Learn more.  Improved mitochondrial performance in most adults Faster metabolism that eventually causes body fat loss Protein fully replaces the need for carbohydrates     6How many servings of flavonoid-rich foods are linked to better mood?  Three servings per day Eating around three servings daily of flavonoid-rich foods like berries, apples, and citrus is linked to improved mood and long-term emotional stability. Learn more.  One cup of the same fruit a day Five servings of fruit blended with plant-based milk Five servings of fruit with a dusting of organic sugar     7How can you get more collagen from eating fish?  Removing the skin before cooking Keeping the skin on the fish Fish skin is rich in Type I collagen. Keeping and eating the skin, especially on fatty fish, helps increase collagen intake. Learn more.  Cooking fish at lower temperatures only Eating only lean cuts of fish     \u00a0      Test Your Knowledge with The Master Level Quiz    1Which of the following is NOT a glucagon-like peptide-1 (GLP-1) weight-loss drug?  Ozempic Wegovy Mounjaro Xenical Xenical or Orlistat blocks fat absorption, while glucagon-like peptide-1 (GLP-1) drugs act on appetite and blood sugar regulation. Learn more.       2What is the fatty, waxy substance found in every cell of the body?  Glucose Cholesterol Cholesterol is a waxy fat-like substance present in all cells. Most of it is made by the body, mainly in the liver, while a smaller portion comes from food. Learn more.  Protein Calcium      3What was the most common issue reported in lawsuits involving GLP-1 drugs?  Digestive injury Most lawsuits involve digestive problems, especially gastroparesis, where the stomach slows or stops moving food properly. Learn more.  Skin irritation Vision problems Muscle weakness      4Which foods help support beneficial gut bacteria like Akkermansia muciniphila?  Processed snacks and sugary drinks Fried foods (made with healthy oils) and refined grains Polyphenol-rich fruits and inulin-containing foods Foods like berries, garlic, and asparagus provide compounds that support beneficial gut bacteria and help maintain a healthy microbiome. Learn more.  Natural sweeteners and homemade smoothies      5What elements make up baking soda?  Sodium, calcium, oxygen, and nitrogen Sodium, hydrogen, carbon, and oxygen Baking soda, or sodium bicarbonate (NaHCO\u2083), is made of sodium, hydrogen, carbon, and oxygen. It helps maintain pH balance. Learn more.  Carbon, oxygen, nitrogen, and sulfur Hydrogen, oxygen, calcium, and potassium      6Where is most of the klotho protein produced in the human body?  Liver Kidneys Klotho is produced mainly in the kidneys and also in the brain. It helps reduce inflammation and supports healthy aging, brain function, and tissue repair. Learn more.  Heart Lungs      7Why do aggressive diets increase metabolic stress?  They release large amounts of stored fats into the bloodstream at once Extreme dieting speeds up fat breakdown, releasing large amounts of stored fats at once, which increases inflammation and metabolic stress. Learn more.  They improve fat processing by making a person sweat more, leading to fat loss They lower energy demand and slow metabolic activity in the body They prevent fat from being used as fuel during energy production      8Which cells in the gut are responsible for producing protective mucus?  Stem cells Immune cells Epithelial cells Goblet cells Goblet cells produce mucus that protects the gut lining. When these cells are reduced, the intestinal barrier weakens. Learn more.       9Which waste materials does the brain need to clear to stay healthy?  Calcium and sodium Glucose and oxygen Beta-amyloid and tau proteins The brain clears beta-amyloid and tau proteins through the glymphatic system. Buildup of these wastes is linked to neurological diseases like Alzheimer\u2019s. Learn more.  Cholesterol and fatty acids      10What term describes a cell\u2019s ability to adjust energy production when needed?  Metabolic flexibility Metabolic flexibility is the ability of cells to adjust energy output. Aging brains lose this ability, making it harder to respond to stress and maintain function. Learn more.  Cellular respiration Oxidative stress Energy storage      11Which type of meat is a better alternative to conventionally raised chicken?  Farmed fish like tilapia Meat from ruminant animals like cows and sheep Ruminant animals like cows and sheep have unique digestion that helps reduce harmful fats, making them a better meat choice compared to grain-fed chicken. Learn more.  Processed deli meats made using traditional, organic methods Grain-fed pork products      12Which of the following is not a heavy metal?  Lead Mercury Aluminum Lead, mercury, and arsenic are classified as heavy metals linked to toxicity, while aluminum is not typically grouped with them in this context. Learn more.  Arsenic      13Why are breast cancer survival rates higher in high-income regions?  Access to early detection and effective treatment differs High-income regions detect cancer earlier and provide better care, leading to lower death rates than regions with limited access. Learn more.  Genetic risk is higher in low-income countries Climate affects how breast cancer develops Lifestyle choices fully explain survival differences      14What type of strength is most important for preventing falls?  Hip strength in the hip abductors Strong hip abductors help control side-to-side balance and stability, making it easier to step, recover, and avoid falls. Learn more.  Arm strength in the shoulders Core strength in the abdomen Grip strength in the hands      15Which two vegetables were shown to remove most microplastics from water?  Spinach and kale Carrots and cabbage Broccoli and cauliflower Okra and fenugreek Natural okra and fenugreek removed up to 93% of microplastics from water by trapping particles and helping them clump together for easier removal. Learn more.       16Which of these foods is also a good source of choline?  Pastured eggs Pastured eggs are rich in choline, a nutrient linked to lower anxiety and better brain function, helping support a stable mood. Learn more.  Cooked white rice Grilled chicken breast Unvetted olive oil       17How does cognitive shuffling help rewire your brain for better sleep?  It trains the mind to stay completely silent before sleep It encourages focused thinking to prepare the brain for rest It trains the brain to associate repetitive thoughts with sleep Repeating simple, random thoughts helps the brain link this pattern with winding down. Over time, it becomes a cue that signals the body to relax and fall asleep. Learn more.  It increases mental alertness to delay the onset of fatigue     18Which of these is not a symptom of an ingrown toenail?  Redness around the nail Swelling and tenderness Improved nail growth Ingrown toenails cause redness, swelling, pain, and possible infection. Improved nail growth is not a symptom. Learn more.  Pain or signs of infection      19Which cut of meat contains the least amount of collagen?  Oxtail Beef shank Pork knuckle Tenderloin Tenderloin is a lean cut with very little connective tissue, so it contains less collagen compared to tougher cuts like shank or oxtail. Learn more.       20Which of the following is not a threat to cellular energy production?  Seed oils high in linoleic acid Exposure to plastics Complex carbohydrates Seed oils, plastics, and electromagnetic fields (EMFs) can damage mitochondria. Complex carbohydrates support energy production and are not a threat. Learn more.  Electromagnetic fields      21How do low vitamin K2 levels affect calcium in the body?  Calcium is fully absorbed into bones and strengthens them Calcium builds up in arteries while bones become weaker Without vitamin K2, calcium is not directed to bones and instead accumulates in arteries, leading to weaker bones and increased cardiovascular risk. Learn more.  Calcium is completely removed from the bloodstream Calcium is converted into energy for the body instead of going into the bones      \u00a0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/05\/04\/weekly-health-quiz-73.aspx\" \/>\n<meta property=\"og:site_name\" content=\"Watchman News\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-04T00:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-04T06:01:57+00:00\" \/>\n<meta name=\"author\" content=\"Admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Geschreven door\" \/>\n\t<meta name=\"twitter:data1\" content=\"Admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Geschatte leestijd\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/05\/04\/weekly-health-quiz-73.aspx#article\",\"isPartOf\":{\"@id\":\"https:\/\/watchman.news\/2026\/05\/weekly-health-quiz-glp-1s-legal-liabilities-your-brain-on-fiber-and-foods-to-boost-your-mood\/\"},\"author\":{\"name\":\"Admin\",\"@id\":\"https:\/\/watchman.news\/#\/schema\/person\/3f4506c6002f5893ba45478a4540739f\"},\"headline\":\"Weekly Health Quiz: GLP-1&#8217;s Legal Liabilities, Your Brain on Fiber, and Foods to Boost Your Mood\",\"datePublished\":\"2026-05-04T00:00:00+00:00\",\"dateModified\":\"2026-05-04T06:01:57+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/watchman.news\/2026\/05\/weekly-health-quiz-glp-1s-legal-liabilities-your-brain-on-fiber-and-foods-to-boost-your-mood\/\"},\"wordCount\":1455,\"commentCount\":0,\"articleSection\":[\"Baptism &amp; 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It lowers insulin production It blocks glucose absorption It controls blood sugar Glucagon-like peptide-1 (GLP-1) is a hormone that signals fullness after eating and helps regulate blood sugar levels. Learn more.  It speeds up digestion     2Which of the following is not a symptom of inflammatory bowel disease (IBD)?  Hot flushes IBD commonly causes abdominal pain, diarrhea, fatigue, and weight loss. Hot flushes are not a typical symptom. Learn more.  Abdominal pain Diarrhea Weight loss     3What role do healthy fat cells play in the body?  They only store excess calories for later use They store fats and prevent damage to organs Healthy fat cells act as a metabolic buffer, storing unstable fats safely so they don\u2019t circulate in the bloodstream and damage organs and tissues. Learn more.  They remove all fats from the bloodstream They stop the body from producing new fat     4What is another name for the brain\u2019s immune cells?  Neurons Astrocytes Synapses Microglia Microglia are the brain\u2019s immune cells. They help protect the brain, but poor diet can impair their energy production. Learn more.      5What is one effect of long-term carbohydrate restriction on the body?  Reduced efficiency of cellular energy production Limiting carbohydrates for long periods can slow metabolism and reduce mitochondrial energy output. Learn more.  Improved mitochondrial performance in most adults Faster metabolism that eventually causes body fat loss Protein fully replaces the need for carbohydrates     6How many servings of flavonoid-rich foods are linked to better mood?  Three servings per day Eating around three servings daily of flavonoid-rich foods like berries, apples, and citrus is linked to improved mood and long-term emotional stability. Learn more.  One cup of the same fruit a day Five servings of fruit blended with plant-based milk Five servings of fruit with a dusting of organic sugar     7How can you get more collagen from eating fish?  Removing the skin before cooking Keeping the skin on the fish Fish skin is rich in Type I collagen. Keeping and eating the skin, especially on fatty fish, helps increase collagen intake. Learn more.  Cooking fish at lower temperatures only Eating only lean cuts of fish     \u00a0      Test Your Knowledge with The Master Level Quiz    1Which of the following is NOT a glucagon-like peptide-1 (GLP-1) weight-loss drug?  Ozempic Wegovy Mounjaro Xenical Xenical or Orlistat blocks fat absorption, while glucagon-like peptide-1 (GLP-1) drugs act on appetite and blood sugar regulation. Learn more.       2What is the fatty, waxy substance found in every cell of the body?  Glucose Cholesterol Cholesterol is a waxy fat-like substance present in all cells. Most of it is made by the body, mainly in the liver, while a smaller portion comes from food. Learn more.  Protein Calcium      3What was the most common issue reported in lawsuits involving GLP-1 drugs?  Digestive injury Most lawsuits involve digestive problems, especially gastroparesis, where the stomach slows or stops moving food properly. Learn more.  Skin irritation Vision problems Muscle weakness      4Which foods help support beneficial gut bacteria like Akkermansia muciniphila?  Processed snacks and sugary drinks Fried foods (made with healthy oils) and refined grains Polyphenol-rich fruits and inulin-containing foods Foods like berries, garlic, and asparagus provide compounds that support beneficial gut bacteria and help maintain a healthy microbiome. Learn more.  Natural sweeteners and homemade smoothies      5What elements make up baking soda?  Sodium, calcium, oxygen, and nitrogen Sodium, hydrogen, carbon, and oxygen Baking soda, or sodium bicarbonate (NaHCO\u2083), is made of sodium, hydrogen, carbon, and oxygen. It helps maintain pH balance. Learn more.  Carbon, oxygen, nitrogen, and sulfur Hydrogen, oxygen, calcium, and potassium      6Where is most of the klotho protein produced in the human body?  Liver Kidneys Klotho is produced mainly in the kidneys and also in the brain. It helps reduce inflammation and supports healthy aging, brain function, and tissue repair. Learn more.  Heart Lungs      7Why do aggressive diets increase metabolic stress?  They release large amounts of stored fats into the bloodstream at once Extreme dieting speeds up fat breakdown, releasing large amounts of stored fats at once, which increases inflammation and metabolic stress. Learn more.  They improve fat processing by making a person sweat more, leading to fat loss They lower energy demand and slow metabolic activity in the body They prevent fat from being used as fuel during energy production      8Which cells in the gut are responsible for producing protective mucus?  Stem cells Immune cells Epithelial cells Goblet cells Goblet cells produce mucus that protects the gut lining. When these cells are reduced, the intestinal barrier weakens. Learn more.       9Which waste materials does the brain need to clear to stay healthy?  Calcium and sodium Glucose and oxygen Beta-amyloid and tau proteins The brain clears beta-amyloid and tau proteins through the glymphatic system. Buildup of these wastes is linked to neurological diseases like Alzheimer\u2019s. Learn more.  Cholesterol and fatty acids      10What term describes a cell\u2019s ability to adjust energy production when needed?  Metabolic flexibility Metabolic flexibility is the ability of cells to adjust energy output. Aging brains lose this ability, making it harder to respond to stress and maintain function. Learn more.  Cellular respiration Oxidative stress Energy storage      11Which type of meat is a better alternative to conventionally raised chicken?  Farmed fish like tilapia Meat from ruminant animals like cows and sheep Ruminant animals like cows and sheep have unique digestion that helps reduce harmful fats, making them a better meat choice compared to grain-fed chicken. Learn more.  Processed deli meats made using traditional, organic methods Grain-fed pork products      12Which of the following is not a heavy metal?  Lead Mercury Aluminum Lead, mercury, and arsenic are classified as heavy metals linked to toxicity, while aluminum is not typically grouped with them in this context. Learn more.  Arsenic      13Why are breast cancer survival rates higher in high-income regions?  Access to early detection and effective treatment differs High-income regions detect cancer earlier and provide better care, leading to lower death rates than regions with limited access. Learn more.  Genetic risk is higher in low-income countries Climate affects how breast cancer develops Lifestyle choices fully explain survival differences      14What type of strength is most important for preventing falls?  Hip strength in the hip abductors Strong hip abductors help control side-to-side balance and stability, making it easier to step, recover, and avoid falls. Learn more.  Arm strength in the shoulders Core strength in the abdomen Grip strength in the hands      15Which two vegetables were shown to remove most microplastics from water?  Spinach and kale Carrots and cabbage Broccoli and cauliflower Okra and fenugreek Natural okra and fenugreek removed up to 93% of microplastics from water by trapping particles and helping them clump together for easier removal. Learn more.       16Which of these foods is also a good source of choline?  Pastured eggs Pastured eggs are rich in choline, a nutrient linked to lower anxiety and better brain function, helping support a stable mood. Learn more.  Cooked white rice Grilled chicken breast Unvetted olive oil       17How does cognitive shuffling help rewire your brain for better sleep?  It trains the mind to stay completely silent before sleep It encourages focused thinking to prepare the brain for rest It trains the brain to associate repetitive thoughts with sleep Repeating simple, random thoughts helps the brain link this pattern with winding down. Over time, it becomes a cue that signals the body to relax and fall asleep. Learn more.  It increases mental alertness to delay the onset of fatigue     18Which of these is not a symptom of an ingrown toenail?  Redness around the nail Swelling and tenderness Improved nail growth Ingrown toenails cause redness, swelling, pain, and possible infection. Improved nail growth is not a symptom. Learn more.  Pain or signs of infection      19Which cut of meat contains the least amount of collagen?  Oxtail Beef shank Pork knuckle Tenderloin Tenderloin is a lean cut with very little connective tissue, so it contains less collagen compared to tougher cuts like shank or oxtail. Learn more.       20Which of the following is not a threat to cellular energy production?  Seed oils high in linoleic acid Exposure to plastics Complex carbohydrates Seed oils, plastics, and electromagnetic fields (EMFs) can damage mitochondria. Complex carbohydrates support energy production and are not a threat. Learn more.  Electromagnetic fields      21How do low vitamin K2 levels affect calcium in the body?  Calcium is fully absorbed into bones and strengthens them Calcium builds up in arteries while bones become weaker Without vitamin K2, calcium is not directed to bones and instead accumulates in arteries, leading to weaker bones and increased cardiovascular risk. Learn more.  Calcium is completely removed from the bloodstream Calcium is converted into energy for the body instead of going into the bones      \u00a0","og_url":"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/05\/04\/weekly-health-quiz-73.aspx","og_site_name":"Watchman News","article_published_time":"2026-05-04T00:00:00+00:00","article_modified_time":"2026-05-04T06:01:57+00:00","author":"Admin","twitter_card":"summary_large_image","twitter_misc":{"Geschreven door":"Admin","Geschatte leestijd":"7 minuten"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/05\/04\/weekly-health-quiz-73.aspx#article","isPartOf":{"@id":"https:\/\/watchman.news\/2026\/05\/weekly-health-quiz-glp-1s-legal-liabilities-your-brain-on-fiber-and-foods-to-boost-your-mood\/"},"author":{"name":"Admin","@id":"https:\/\/watchman.news\/#\/schema\/person\/3f4506c6002f5893ba45478a4540739f"},"headline":"Weekly Health Quiz: GLP-1&#8217;s Legal Liabilities, Your Brain on Fiber, and Foods to Boost Your Mood","datePublished":"2026-05-04T00:00:00+00:00","dateModified":"2026-05-04T06:01:57+00:00","mainEntityOfPage":{"@id":"https:\/\/watchman.news\/2026\/05\/weekly-health-quiz-glp-1s-legal-liabilities-your-brain-on-fiber-and-foods-to-boost-your-mood\/"},"wordCount":1455,"commentCount":0,"articleSection":["Baptism &amp; 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