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Hyaluronic acid is a naturally occurring compound in our bodies that attracts and binds water. It has become a widely used ingredient in a range of skin care products, from serums and moisturizers to eye creams and sunscreens. Using products formulated with hyaluronic acid can improve the look of aging skin by helping to replenish moisture and fill in or plump fine lines.
Weight loss may involve repeated episodes of losing weight and gaining it back (weight cycling). A 2026 study found a greater loss of thigh muscle over four years among weight cyclers than among those who maintained a steady weight.
A 2026 study of adults with chronic musculoskeletal pain found that a largely self-directed cognitive behavioral therapy (CBT) program was slightly more effective than traditional clinician-delivered CBT in relieving chronic pain.
The FDA is considering labeling changes for testosterone replacement therapy (TRT) products. While the proposed changes would make TRT much more accessible, the FDA is still advising that use of TRT should be avoided in men with metastatic prostate cancer.
Ashwagandha is an herbal remedy that has long been used in traditional Indian medicine. In recent years, it’s also become popular in the United States. Proponents say it can help with stress and promote better sleep. However, we have only limited scientific evidence about ashwagandha, and it may not be safe for people with certain medical conditions.
Hearing aids amplify sound and can improve communication for most people with hearing loss. They come in several styles and offer different features, so you can choose an option that fits your preferences, technology comfort level, and degree of hearing loss. Hearing aids are available by prescription or over the counter; over‑the‑counter options include certain types of earbuds.
An anti-inflammatory diet may help rein in chronic inflammation. The eating plan is rich in vegetables, fruit, healthy oils, nuts and seeds, and other foods with anti-inflammatory benefits. What’s not included: refined carbohydrates, red and processed meats, deep-fried foods, and other inflammation-promoting foods.
Forest bathing, which originated in Japan, means spending time in the woods or other natural setting, immersed in the surrounding sights, sounds, and smells. Research suggests that the practice may reduce the harmful health effects of stress.
Forest bathing, which originated in Japan, means spending time in the woods or other natural setting, immersed in the surrounding sights, sounds, and smells. Research suggests that the practice may reduce the harmful health effects of stress.
The most common problems detected with a stethoscope are conditions that affect one of your heart valves—usually the aortic valve or the mitral valve. While often harmless, these problems sometimes require monitoring and treatment.