Nutrition

We all know ultra-processed food can affect our nutritional health, but dentists say it can affect our faces, teeth and jaws too.

A study on the teeth of ancestors to humans that lived around 3.5 million years ago suggests they ate mainly or only plants.

Women's health experts explain why so many women have been using cycle syncing to optimize wellness at every phase of the month.

Newsweek spoke to experts about the FDA's suggestion to place nutrition information on the front of packaged foods.

A report has shown the 20 cities in the U.S. with the most vegetarian and vegan restaurants compared to the population.

The bill would prevent processed foods that contain any of 11 different additives from being sold in Arizona's public schools.

Fewer people are searching for Veganuary, according to Google, and experts share their thoughts on why this might be.

The most popular junk foods in the U.S. have been revealed but nutritionists have shared tips with Newsweek on how to enjoy them more healthily.

The dye, known for its bright cherry-red color, is found in candies, snack cakes, maraschino cherries, and some beverages.

Drinking three or more cups of green tea per day could help protect the brain from cognitive decline and dementia.

Videos of people eating food in their cars may be popular on social media, but copying them could be bad for your health.

Experts explain how Donald Trump's future import tariffs could change the price of groceries and, by extension, the American diet.

Eating certain types of food could promote species of gut bacteria that can help your body fight off dangerous infections.

A common vegetable could help treat or prevent type 2 diabetes due to its effect on blood sugar and the gut, according to new research.

Coffee can have health benefits, but they may depend on how much and when you drink, according to a new study.

With 66 human cases and one death from bird flu in the current outbreak, there are several ways Americans could become sick.

"I will occasionally eat them, but they are a very very very high-risk food," woman says in her viral video.

If you lean on traditional medicines to help you through flu season, these are the hacks that might not be wasting your time.

Some foods could help people with COVID-19 recover more quickly and suffer less symptoms by calming an internal storm.

Two nutrition scientists share their thoughts on evidence-backed ways to improve your health with nutrition in the new year.

Two personal trainers have told Newsweek about six trends that should be ditched as we move into the new year.

Drinking coffee has been linked with a lower risk of certain common cancers, according to research on more than 25,000 people.

Four nutritionists and a gastroenterologist share their tips with Newsweek for enjoying Christmas day without succumbing to an afternoon crash.

Trans fats, linked to heart disease, can come from junk food or by cooking certain vegetables in oil at high temperatures.

An analysis of 20 studies found that eating unprocessed beef did not increase heart disease risk, contrary to popular belief.

Organic chocolate-flavored protein powder is being recalled after a customer reported having an allergic reaction to it.

Vegetarians who ate ultra-processed meat alternatives were 42 percent more likely to have depression, a study says.

The latest celebrity supplement craze is not backed up by scientific evidence, according to nutrition scientist Professor Tim Spector.

A list of supplements has been recalled after a poisonous plant called yellow oleander was discovered in some samples.

As we head towards Christmas, dog lovers may wish to include their pups in festive celebrations, but not every treat is safe.