Despite its popularity, oral collagen supplements lack strong evidence for improving skin, hair, or nails, since the body can’t absorb collagen whole.
Regular moderate to vigorous exercise is linked to larger brain volumes in key areas responsible for memory, learning, and information processing, according to MRI scans from a study of over 10,000 people.
Flashbulb memories are vivid recollections of emotionally charged events that feel accurate and lasting, but research shows they fade and distort over time, despite our strong confidence in them.
Cataracts develop mainly from age-related changes that cause the eye’s lens to harden and cloud, with risk factors including smoking, diabetes, certain medications, and UV exposure.
This video shows how mindfulness meditation can reduce stress and anxiety by reshaping brain activity and enhancing the effects of cognitive behavioral therapy.
Moderate aerobic or resistance exercise reduces joint swelling and pain, helps maintain cartilage health, supports weight management to lower arthritis risk, and strengthens muscles to protect and improve joint flexibility.
From acne and eczema and rosacea, your skin — your body’s largest organ — can face a variety of challenges. Test your knowledge of common skin conditions and how they affect your health with our 10-question quiz.
Ever wonder why your energy crashes or what's really behind that constant fatigue? Take this 10-question quiz to uncover what's draining you, and learn simple ways to power back up.
Lyme disease is on the rise. Learning the facts is the first step to protecting yourself and your loved ones. Take our 10-question quiz to test your knowledge and stay one step ahead of ticks and Lyme disease.
Irritable bowel syndrome (IBS) is a complex and often frustrating digestive disorder for patients and doctors. Think you know IBS? Take our 10-question quiz to test your knowledge.