Nutrition

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Atlanta — Some food-decorating products, including glitter and dust products, may contain high levels of copper, lead and other harmful heavy metals, warns a new report from the Centers for Disease Control and Prevention.

Medford, MA — Quick: Which is a healthier snack, an apple or a slice of apple pie? OK, that’s an easy one, but let’s say you want to choose between certain fruits and vegetables. Or perhaps a nut or legume. A new tool from Tufts University can help.

Columbus, OH — People who typically sleep less than seven hours a night may be more likely to snack on salty and sugary foods throughout the day, results of a recent Ohio State University study suggest.

Dallas — When it comes to heart-healthy eating, balance is key, the American Heart Association says in a scientific statement published Nov. 2.

A stimulant with a broad range of physical effects, caffeine is widely considered a drug. So how much caffeine is safe for kids, and at what age?

We all know fruits and vegetables do our bodies good. But did you know that different colors of fruits and vegetables have specific health benefits? By including a variety of them on your plate – called “eating the rainbow” – you can make sure you’re getting the illness-fighting nutrients you need to help your body function at its best.

Tehran, Iran — The fatty acids in nuts, seeds and plant oils may help prevent early death, especially from heart disease, according to a team of international researchers.

Washington — With the return to in-person learning leading to changes in many families’ schedules and routines, the U.S. Department of Agriculture has released reminders about the safe handling and heating of frozen foods.

Ann Arbor, MI — Small changes to your diet can lead to a longer, healthier life – and also help the planet, according to researchers from the University of Michigan.

Boston — Adding more colorful foods to your diet may lower your risk of cognitive decline, researchers from the Harvard T.H. Chan School of Public Health suggest.