Friday Favorites: How to Test for Functional Vitamin B12 Deficiency
Many doctors mistakenly rely on serum B12 levels in the blood to test for vitamin...
Health and Nutrition Videos
Are the Lower Iron Stores in Vegetarians a Risk or a Benefit?
Having high iron stores can increase cancer risk such that those randomized to donate blood experience a dramatic reduction in cancer death rates.
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DHEA: What Is It and What Are Its Benefits?
DHEA levels naturally decline with age. Does replenishing youthful levels have restorative effects?
The Side Effects of Human Growth Hormone as an Anti-Aging Therapy
Taking human growth hormone (somatotropin) may actually accelerate the aging process.
Friday Favorites: Anti-Inflammatory Diet for Lupus
Green smoothies are put to the test for the autoimmune disease SLE (lupus).
Do Vitamin D Supplements Help Prevent Diabetes, Cancer Mortality, and Overall Mortality?
Randomized interventional trials are necessary to establish cause-and-effect.
Acid Reflux Medicine May Cause Osteoporosis
Stomach acid–blocking proton pump inhibitor drugs—PPIs with brand names like Prilosec, Prevacid, Nexium, Protonix, and...
Friday Favorites: Are Fortified Kids’ Breakfast Cereals Healthy or Just Candy?
The industry’s response to the charge that breakfast cereals are too sugary.
The Benefits of Topical Vitamin C for Reversing Skin Aging
What are the pros and cons of alpha hydroxy acid lotions and chemical peels, as...
The Benefits of Topical Niacinamide for Reversing Skin Aging
Niacinamide, a form of vitamin B3 also known as nicotinamide, is a precursor to two...
Friday Favorites: Is Breakfast the Most Important Meal for Weight Loss or Should It Be Skipped?
Is the link between breakfast skipping and obesity cause-and-effect? Breakthroughs in the field of chronobiology—the...
Topical Retinoids to Reverse Skin Aging
Tretinoin, also known as all-trans retinoic acid (sold under a variety of brands including Retin-A),...
What Is the Most Important Anti-Aging Cream Ingredient?
Most anti-aging creams may work no better than typical moisturizers.
