Does Coffee Inhibit Iron Absorption? What Are the Effects of Having Too Much Iron?
Coffee and common herbal teas impair iron absorption, which may help explain some of their...
Health and Nutrition Videos
The Side Effects of Artificial Food Coloring and Dyes: Cancer and ADHD
Excluding artificial food colors from children’s diets can improve ADHD symptoms.
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Comparing Vegetarian and Vegan Athletic Performance, Endurance, and Strength
Long-term plant-based eating may improve exercise capacity and endurance.
Friday Favorites: Do Sunflower Seeds Cause Acne?
Should we be concerned about the pimples, cadmium, and “colonic crunch” associated with consumption of...
The Role of Endotoxins in Alzheimer’s and Dementia
Why can a single meal high in saturated fat impair cognition?
Dr. Greger in the Kitchen: Groatnola
Dr. Greger whips up another of his go-to breakfast meals.
Friday Favorites: Best Foods to Avoid for Eczema & Exclusion Diets for Eczema
Randomized, double-blind, controlled trials suggest that excluding certain foods, such as eggs and chicken, can...
Vinegar for Blood Sugar Control and Polycystic Ovary Syndrome (PCOS) Treatment
Apple cider vinegar may help with ovulatory function in those with PCOS.
Does Getting Enough Sleep Help You Lose Weight?
Even getting just one more hour of sleep a night may help with weight control.
Friday Favorites: How Much Lead Is in Organic Chicken Soup (Bone Broth)?
Let’s review lead from occupational exposures, shooting ranges, eggs, and bone broth.
Does Lack of Sleep Cause You to Gain Weight?
Those randomized to 8.5 hours of sleep a night lost significantly more body fat than...
The Best Diet for Fibromyalgia and Other Chronic Pain Relief
Anti-inflammatory diets can be effective in alleviating chronic pain syndromes.
Friday Favorites: Benefits of Beans for Peripheral Vascular Disease
Do legumes—beans, chickpeas, split peas, and lentils—work only to prevent disease, or can they help...
