Nutrition

Among adults in the U.S., diets with about 50% carbs were associated with reduced mortality risk, whereas low- and high-carb diets (less than 40% or more than 70%) were associated with higher risk. This risk increased when carbs were replaced by animal fat or protein, and decreased when replaced with plant-based foods.

In both low- and high-income countries, increasing body-mass index (BMI) between 1987 and 2017 rose faster in rural areas than in cities. This challenges the common belief that the global obesity epidemic is driven primarily by urbanization.

Eating more fish or supplements high in omega-3 fatty acids may reduce the risk of sudden death from cardiac events in men, including men without a history of cardiovascular disease.

New England Journal of Medicine

People who consumed large amounts of sugar (over 51 grams per day for women or 67 grams for men) had a higher risk of developing five or more psychiatrically-relevant symptoms within five years.

Scientific Reports

With the exception of soy milk, many types of plant-based milk products including nut, oat, rice, and quinoa milk were found to be inadequate nutritional substitutes for cow’s milk due to factors such as low protein levels and high sugar content.

Plant Foods for Human Nutrition

Nutrition

Climate change is predicted to decrease the amount of selenium (a trace mineral necessary for good health) in the soil, which could worsen the already frequent occurrence of selenium deficiency worldwide.

Magnesium supplementation improves blood sugar levels in people with type 2 diabetes and reduces insulin resistance in people at high risk of type 2 diabetes.

European Journal of Clinical Nutrition

Women who eat lots of fruits and leafy-green salads may have a slightly lower risk of developing breast cancer.

British Journal of Cancer

Sugar-free sweets can help prevent tooth decay, but those that contain acidic flavoring, such as citric acid, may contribute to tooth enamel erosion.

Young adults who had high-protein milk (about 23 grams per 250mL) with their breakfast cereal had lower blood sugar than those who had normal milk (about 8 grams per 250mL).