The Amazon Great Republic Day Sale 2026 is live, bringing strong deals on smartwatches under ₹10,000 that offer fitness ...

The definition is tricky, but the effects of poor metabolic health are clear — and can wreak havoc on the body.

Artificial sweeteners, like aspartame and xylitol, offer sweetness without the calories of sugar. But are they actually ...

VO2 max is an intimidating word for an easy-to-understand biometric: It’s how well your body uses oxygen when you push ...

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxaemia) give ...

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxaemia) give ...

"Although absolute differences in readings were small, they can result in substantially higher rates of false negatives and ...

Apple Watch alternatives focus on strong health tracking, long battery life and broad compatibility, making them appealing ...

Smoothies can be healthy, especially when made with nutritious ingredients like fruit, veggies, yogurt, and healthy fats.

Angina pectoris, often shortened to angina, is chest pain or discomfort caused by reduced blood flow to the heart and most ...

Everyone in tech agrees we’re in a bubble. They just can’t agree on what it looks like — or what happens when it pops. MIT Technology Review Explains: Let our writers untangle the complex, messy world ...