It’s one of the most talked-about nutrients of 2025, and also one of the most divisive. Many prominent nutrition influencers ...

Yet greater awareness of sleep deprivation’s consequences hasn’t translated into a better-rested populace. Data from the CDC ...

Caffeine can stay in your system for up to 12 hours, but this may vary based on individual factors. Learn more about side ...

Most medical professionals agree that moderate caffeine use isn't necessarily unhealthy. But, like other substances, caffeine ...

A new study reports that people who regularly drink caffeinated and decaffeinated coffee benefit from some of the beverage's ...

Eating too much dairy, especially if you have lactose intolerance, may be causing nightmares and sleep disturbances, a new ...

These beverages often contain the look, taste and branding of beer, wine and liquor. And they tend to increase cravings among ...

According to Gavin, most mushroom coffee products use less caffeine—about 48 to 50 milligrams—compared to an eight-ounce cup of coffee which contains 80 to 100 milligrams of caffeine.