Several factors can affect how long calcium stays in your body, including how much you absorb for bone and tooth structure versus what your body eliminates.

Scientists offer new insight into how the body detects light touch and how disruptions in that process may contribute to sensory disorders.

Small food protein signals teach immune cells to accept food. The finding helps explain how the body prevents food allergies.

The number on the nutrition label doesn’t always reflect what your body absorbs.

Appetite is governed by gut hormones, not willpower. GLP-1 therapies extend natural satiety signals and expose the biology ...

Vitamin C supports immune function and collagen production, but excess amounts are quickly excreted. Most adults can meet their daily vitamin C needs through a balanced diet. Consistent vitamin C ...

Sweat rarely smells on its own. Body odour develops when bacteria on the skin break down compounds in sweat and release volatile chemicals that evaporate into the air.

From skating to curling, the thrilling sports of the Winter Olympics have plenty of science behind them. Follow our coverage here to learn more. Food is fuel. It sounds like a cliché, but if you are a ...

Mandy Pruna remembers with a nostalgia-filled grin the influx of American travelers that came to Cuba after then-US President Barack Obama restored diplomatic relations with the island in 2015. Pruna ...

Fasting has been shown to reduce blood pressure, improve cognition, and even reverse chronic disease. But experts say the ...

Ms. Lascano is a content creator known for her work in the plus-size fashion and beauty industries. Ms. Su is an associate producer for Opinion Video. Everyone’s talking about GLP-1s. They’ve become a ...

Winter weather can create a range of problems, including power outages. If you’ve lost power, you may be wondering how long it was out—and whether the food in your refrigerator is still safe to eat.