Dr. Chris van Tulleken took part in a month-long experiment. He ate 80% of his calories from ultra-processed food. He explains what happened in his new book, Ultra-Processed People. Jonny Storey hide caption
Living Better
Science for a healthy lifeMonday
Saturday
There's a way to get healthier without even going to a gym. It's called NEAT
Wednesday
Are smartphones safe for tweens? Parents should be aware of the risks, a screen consultant advises. Elva Etienne/Getty Images hide caption
As the heat breaks records, remember that preventing heatstroke or heat exhaustion takes planning ahead to ensure you stay hydrated and can cool off frequently. David J. Phillip/AP hide caption
Sunday
Research shows ten minutes of daily meditation can help people manage stress and cultivate happy memories. A-Digit/Getty Images hide caption
Here's how 10 minutes of mindfulness can help make or break a family vacation
Monday
New research finds that people who try time-restricted eating have success losing weight comparable to those who count calories. Elizabeth Fernandez/Getty Images hide caption
Saturday
A year ago, the schoolyard at the Add B. Anderson School in West Philadelphia was nothing but bare concrete. Now, it's a revamped green space that serves the whole community. Meredith Rizzo hide caption
Monday
Dopamine is part of an ancient neural pathway that ensures human survival. It is also part of the reason it is so hard to stop playing a video game or pass up a cupcake. Meredith Miotke/for NPR hide caption
'Anti-dopamine parenting' can curb a kid's craving for screens or sweets
Thursday
Attendees at a health fair at the Balaji Temple, in Aurora, Ill., learn about the SAHELI diabetes prevention program. Teresa Crawford/Northwestern University hide caption
'Hidden fat' puts Asian Americans at risk of diabetes. How lifestyle changes can help
Wednesday
Kids can't all be star athletes. Here's how schools can welcome more students to play
Wednesday
Worried about your kids' video gaming? Here's how to help them set healthy limits
Tuesday
Good health depends on more than daily exercise and a healthy diet. Access to safe housing, good schools and a decent job are important too. Si-Gal/Getty Images hide caption
Sunday
Cutting back on ultra-processed food in your child's diet doesn't have to be a huge lift. Learn shortcuts and smart swaps, like giving them nuts for a snack instead of chips. Even if they're salted, the higher protein and healthy fats in nuts are an added benefit. Meredith Rizzo for NPR hide caption
Friday
The brain requires a large number of nutrients for optimal health and efficiency, but micronutrients are typically absorbed better through foods than through supplements. Grace Cary/Getty Images hide caption
Can multivitamins improve memory? A new study shows 'intriguing' results
Thursday
Foods classified as ultraprocessed are those that have many added ingredients such as artificial coloring, added sugars, emulsifiers and preservatives. An apple may undergo minimal processing when it gets made into applesauce. But when it gets made into a shelf-stable apple pie or candy gummies with added sugars, colorings and flavorings, these foods are considered ultraprocessed. Meredith Rizzo for NPR hide caption