The liver plays a vital role in maintaining overall health. It filters toxins, supports digestion through bile production, stores nutrients, and regulates blood sugar and fat metabolism. Because of ...

A large-scale analysis highlights a surprisingly widespread problem in the U.S.: Even people who think they eat “healthy” may still be lacking nutrients critical to long-term health. We’re talking ...

Several nutrients are linked with cognitive function and mood in older adults, according to a new report. Experts know that certain nutrients such as folate and potassium play vital roles in brain ...

The capacity of intestinal stem cells to maintain cellular balance in the gut decreases upon aging. Researchers have discovered a new mechanism of action between the nutrient adaptation of intestinal ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. When it comes to cancer, red meat is often thought to be the bad guy.

Macronutrients, or “macros,” are nutrients your body needs in large amounts to function optimally. The three main macros are carbohydrates, protein, and fat. Share on Pinterest Nadine Greeff/Stocksy ...

Here’s how to get more of it.

Turning 50 is one of those moments that quietly changes everything, including what your body actually needs to feel well.

On the left: Model organism fruit fly (Drosophila melanogaster), gastrointestinal tract highlighted in green. On the right: Microscope images of the fruit fly intestine where cell nuclei are stained ...