Antioxidants are compounds that help protect your body’s cells from oxidative stress, which is caused by free radicals—unstable molecules that can damage cells and contribute to aging and chronic ...

Astaxanthin, a powerhouse antioxidant, may sharpen cognitive performance, combat mental fatigue, and protect athletes’ brains from oxidative stress. Here’s the science—and how to use it.

Eating vitamin C-rich fruits like raspberries can help slow skin aging. The vitamin supports collagen production, keeping ...