Up to 45% of dementia cases may be preventable or delayable through modifiable risk factors. We cover blood pressure, blood sugar, sleep, exercise, hearing loss, diet, social connection and lifelong learning—and the steps you can take now.
Taking magnesium or melatonin but still sleeping poorly? The problem is often not the supplement—it is light, caffeine, alcohol, late meals, temperature and stress. Learn why your circadian rhythm matters more than another sleep pill.
B vitamins are often considered harmless, yet deficiencies can have serious consequences and excessive vitamin B6 may cause nerve damage. We explain all eight B vitamins, common deficiencies, lab markers, risk groups and how to choose a B-complex.
Magnesium oxide, citrate, bisglycinate, malate, taurate or L-threonate—which form should you choose? We compare absorption, tolerance and uses, and explain how to read the elemental magnesium amount on the label.
Insulin resistance can develop years before fasting glucose or HbA1c becomes abnormal. We explain fasting insulin, HOMA-IR, early warning signs, testing pitfalls and the lifestyle strategies that can improve insulin sensitivity.
Collagen is marketed for skin, joints, tendons and connective tissue, but how strong is the evidence? We review benefits, limitations, risks and the differences between hydrolyzed collagen peptides, gelatin and vegan products.
How important is omega-3? We explain EPA, DHA and ALA, omega-6 balance, genetic differences in conversion, inflammation, the Omega-3 Index and how to choose high-quality fish oil or algae oil.
Caffeine is the world’s most widely used psychoactive substance, but its effects vary widely. Learn how adenosine, CYP1A2 and ADORA2A influence alertness, sleep and health, plus practical guidance on dose, timing and hidden caffeine sources.
Fibermaxxing has brought dietary fiber back into the spotlight. We explain soluble and insoluble fiber, gut health, blood sugar, inflammation, weight management, resistant starch and whether high-fiber drinks are worth it.
Taking berberine, NAD boosters, omega-3 and more without a clear reason? Learn how to build a focused supplement routine around deficiencies, biomarkers, lifestyle and specific goals—without getting lost in 20 products.