Research-based articles on weight management, joint health, gut health, and natural wellness to help you make informed health decisions.
Blood type A is not a rare blood type. It is one of the most common blood types in the United States and around the world. About 1 in 3 people has type A blood, making it the second most common type after type O. There are two main subtypes: A-positive and A-negative. A-positive is … Read more
RF microneedling combines tiny needle punctures with radiofrequency energy to tighten skin, reduce wrinkles, and improve texture. The needles create controlled micro-injuries that trigger your skin’s natural healing response while the radiofrequency heat stimulates collagen and elastin production deep in the dermis. This dual-action process makes it different from standard microneedling, which relies solely on … Read more
The best way to lower your blood pressure is a combination of reducing sodium, increasing physical activity, and maintaining a healthy weight. For most people, cutting back on salt has the fastest and most reliable effect. The DASH diet, which is rich in fruits, vegetables, and low-fat dairy, is the eating pattern with the strongest … Read more
Psoriasis on Black skin often looks different than the red, inflamed patches seen on lighter skin. It typically shows up as thick plaques that are purple, violet, dark brown, or ashy gray in color. The scales are often silvery-white or gray, and the affected areas may feel darker or lighter than the surrounding skin after … Read more
Frizzy curly hair is not a sign of damage. It is often just a sign that your hair needs moisture and the right technique. The quickest way to reduce frizz is to lock moisture into your hair while it is still wet and avoid touching it until it is completely dry. The real fix is … Read more
Your skin is waterproof because of a specific mix of substances it makes on its own. The key players are sebum, which is an oily wax produced by sebaceous glands, and lipids found between skin cells, mainly ceramides, cholesterol, and fatty acids. Together with certain proteins like filaggrin that create a tight physical barrier, these … Read more
Pneumonia is a lung infection that can be caused by bacteria, viruses, or fungi. The short answer is that it is not one or the other — it can be any of them. Bacterial pneumonia is the most common type in adults, but viral pneumonia is also very common, especially in children and older adults. … Read more
Clobetasol propionate is a super-high-potency topical corticosteroid. When you apply it to your skin, absorption into the outer layers begins within minutes. Most of the medication that will be absorbed does so within the first 30 to 60 minutes after application. The full therapeutic effect, however, takes longer to appear — usually several days of … Read more
Using a microneedle roller for hair growth is a straightforward process: clean your scalp and the roller, roll gently over thinning areas in multiple directions, apply a serum or minoxidil afterward, and sanitize the roller for reuse. Most people do this once a week. The goal is to create tiny micro-injuries in the scalp that … Read more
Most women in the United States reach menopause around age 51. The average age is 51.3 years. But menopause is not a single event. It is a process that unfolds over years. For some women it starts earlier. For others it starts later. The range of normal is wide — from ages 45 to 55. … Read more