Check out any topic for a selection of articles on the topic. This is not an exhaustive list, just something I add to and update when I come across something interesting…

Aging/Longevity
Alcohol Consumption
Alkaline/Acid
Artificial Sweeteners
Barefoot
Calcium
Cancer
Carbs vs. Fat
Cholesterol/Statins
Cultural/Traditional Diet Articles
Diabetes
Dietary Comparison
Dietary Debate
Environmental
Evolutionary Biology/Anthropology
Exercise/Fitness
Fasting
Fat/Saturated Fat
Food
Gout
Grains/Gluten
Heart Disease
Ketosis
Lifestyle
Low-Carb
Misc Articles
Obesity
Other Conditions
Paleo Criticism/Thoughts
Perspective Articles
Red Meat
Resources
Salt
Sleep
Soy
Sugar
Sun Exposure
Supplements
Thyroid
Vegtable/Industrial Seed Oils
Vegetarian/Vegan Criticism
Vitamins/Minerals