Diet and nutrition Archive

Nuts contain healthy unsaturated fats, protein, and important nutrients like potassium, and there is ample evidence that eating nuts regularly helps protect against heart disease.

Beverages that promise similar energy perks and health benefits as coffee and tea are growing in popularity. Often marketed as wellness drinks, how do these alternatives stack up nutritionally?

A recent study suggests that following a low-carb diet may quickly reduce A1C levels in people with prediabetes. Such a rigorous approach to eating may not be realistic, but cutting even some carbs may lead to weight loss and lower blood sugar.

An ad campaign sponsored by the milk industry claims that milk is better than water for hydration. A few studies appear to support the claim, but they involved a small number of subjects and have important limitations.

Plant-based meat alternatives (PBMAs) might be safe to eat — in moderation — as a replacement for red meat in the diet. The best options are PBMAs that have the fewest ingredients and lowest levels of salt and saturated fat. PBMAs shouldn't be paired with unhealthy foods, such as French fries, soda, or refined grains (white bread or buns). Other substitutes for red meat include vegetables and legumes, such as a large portabella mushroom cap, homemade bean burger, or thick slice of eggplant or cauliflower.

While there may be valid reasons to follow a ketogenic diet in the short term (weight loss, blood sugar control), it's difficult to maintain and could cause other health issues.

One in three Americans takes a daily multivitamin even though research shows this doesn't provide any meaningful health benefits for most people. And because of the way supplements are regulated, some supplements make claims that have no evidence behind them.