Diet and nutrition Archive

The DASH plan is one of the world’s leading heart-healthy diets. While it limits salt, sugar, saturated fat, and alcohol, it doesn’t have to be bland. With some flavor creativity and changes in shopping and meal planning, it can soon become second nature.

Having low vitamin B₁₂ and vitamin D may have several explanations, from diet and sun exposure to conditions that affect nutrient absorption.

Enlarged red blood cells on a routine blood test can have several explanations. Find out what your results may mean and when follow-up is needed.

Weight loss may involve repeated episodes of losing weight and gaining it back (weight cycling). A 2026 study found a greater loss of thigh muscle over four years among weight cyclers than among those who maintained a steady weight.

A rising triglyceride level can increase risk of damage to the heart and pancreas. Learn which foods to eat and limit to improve your numbers.

Aluminum is common in foods, cookware, and personal-care products, but questions remain about how much exposure or ingestion matters.

An anti-inflammatory diet may help rein in chronic inflammation. The eating plan is rich in vegetables, fruit, healthy oils, nuts and seeds, and other foods with anti-inflammatory benefits. What’s not included: refined carbohydrates, red and processed meats, deep-fried foods, and other inflammation-promoting foods.

Legumes, which include beans, peas, and lentils, are a good source of plant-based protein. They also contain two forms of fiber that may help lower cholesterol, blood pressure, inflammation, and body weight—all important causes of heart disease.

Most Americans need more fiber, but going well beyond recommended amounts offers no proven added benefit and can cause uncomfortable side effects. Instead, boost fiber slowly and spread it out over the day, favor whole foods over supplements, and drink plenty of fluids.

Breakfast can supply energy and nutrients at the time of day when the body’s metabolism works most efficiently. A nourishing morning meal can include some protein, fiber-rich carbs, and a fruit or vegetable—and it doesn’t have to be typical “breakfast food.”