Research-based articles on weight management, joint health, gut health, and natural wellness to help you make informed health decisions.
You look in the mirror and there it is — a bright red patch on the white of one eye. It wasn’t there yesterday. It doesn’t hurt. That is the classic picture of a subconjunctival hemorrhage, a small broken blood vessel under the clear surface layer of the eye. Most of the time it looks … Read more
Straightening curly hair changes it in two ways at once. The heat and tension of styling temporarily pull the curl pattern flat, and the chemical bonds that hold curls in place can be permanently reshaped by chemical straighteners. The first effect lasts until water or humidity resets the hair. The second does not reverse. Understanding … Read more
Skin shade is not a simple label. It is the depth and tone of your skin’s natural color, shaped mostly by how much melanin your skin produces. You can find your shade by looking at your bare skin in natural daylight and comparing it to a shade range, or by checking how your skin responds … Read more
Head lice get into your hair by direct head-to-head contact with someone who already has them. The insects cannot jump, fly, or swim, so they crawl from one strand of hair to another when two heads touch. That single fact answers most of what people worry about. An adult louse is about the size of … Read more
Yes, you can get an ultrasound during your period. Having your period does not stop you from having an ultrasound, and in some cases the bleeding is exactly why the scan is being done. Technologists and doctors are used to it, and menstrual blood does not interfere with the sound waves the machine uses to … Read more
Permanent hair dye does not color your hair forever. It permanently changes the structure of the hair shaft by lifting the outer cuticle and depositing pigment inside it. That change is lasting, but the color itself fades over time and disappears completely as the dyed hair grows out and is cut off. The word “permanent” … Read more
Blood thinners do not directly change who a person is. There is no established mechanism by which anticoagulant drugs alter personality, and no clinical guideline lists personality change as a direct drug effect. But blood thinners can cause bleeding in the brain, and bleeding in the brain can quietly change mood, judgment, and behavior. That … Read more
Grilling salmon with the skin on is the easiest way to get crispy skin and moist fish at the same time. Start with the skin side down over a clean, well-oiled grate. Cook most of the way through on that side, then flip once to finish. The skin holds the fillet together and protects the … Read more
How to lower red blood cell count depends entirely on why it is high. If the cause is low oxygen from sleep apnea or lung disease, treating that condition is the treatment. If the cause is a bone marrow disorder called polycythemia vera, the approach is different and often includes removing blood. There is no … Read more
Blood pressure tends to creep up with age, and that rise is not a personal failing. It reflects real changes inside the body: arteries stiffen, the kidneys handle sodium differently, and the nervous system that regulates blood vessel tone shifts over time. For most older adults, high blood pressure is the result of several of … Read more