From daily habits to nutrition and sleep, explore informational guides on living a healthier life — backed by research and written for real people.
Yes, you can get chlamydia in your mouth. The bacteria Chlamydia trachomatis can infect the throat during oral sex with someone who has a genital or rectal chlamydia infection. This is called oropharyngeal chlamydia. Most people with oral chlamydia have no symptoms, but the infection can still be passed to partners. Antibiotic treatment is effective … Read more
Yes, you can mix vegetable oil and canola oil. Canola oil is actually a type of vegetable oil, so they are chemically similar and blend easily. Mixing them does not create any safety concern for cooking, baking, or frying. The combination works well in most recipes because both oils have neutral flavors and high smoke … Read more
Bleeding gums are not normal, and they are not something you have to live with. The most common cause is plaque buildup along the gumline. When plaque is not removed daily, it irritates the gums and causes them to bleed. The good news is that with the right daily habits and professional care, you can … Read more
Brazilian Blowout is a professional hair straightening treatment that uses a formaldehyde-based solution to temporarily smooth and straighten hair. The main active ingredient is formaldehyde, which breaks and reforms the protein bonds in the hair shaft. Many versions of the treatment also contain methylene glycol, a liquid form of formaldehyde that releases formaldehyde gas when … Read more
Behavior change is the process of intentionally modifying a habit, action, or pattern of thinking to achieve a desired outcome. In health and medicine, it means shifting from one behavior—like smoking, overeating, or being sedentary—to a healthier alternative. The best definition emphasizes that behavior change is not a single event but a dynamic process that … Read more
A cock ring is a device worn around the base of the penis (and sometimes behind the scrotum) to restrict blood flow out of the penis, helping to maintain a firmer, longer‑lasting erection. Its primary purpose is to improve erectile quality by trapping blood in the penile chambers, which can benefit men who struggle with … Read more
You lie down after a long day, ready to sleep, but instead you feel a pounding, throbbing pain in your head. Nighttime headaches are common and can ruin your rest. The main reasons include tension headaches from daily stress, migraine attacks triggered by sleep changes, cluster headaches that often strike at night, and sleep disorders … Read more
Many women feel low back pain during their period. It can be a dull ache or a sharp cramp. This happens because the uterus contracts to shed its lining. Those contractions can cause pain that radiates to the lower back. The back pain is real, and there are clear reasons why it happens. Why Do … Read more
Research shows that autism spectrum disorder (ASD) and autoimmune disorders are connected through shared genetic risk factors and immune system activity, though the exact nature of this link is still being studied. Families of children with autism have higher rates of autoimmune conditions like rheumatoid arthritis, type 1 diabetes, and thyroid disease. Some studies also … Read more
Hydrogen peroxide can help soften and remove excess earwax when used correctly, but it also carries risks. The safe way is to use a 3% hydrogen peroxide solution diluted with equal parts water, lie on your side, place a few drops in the ear, wait five minutes, then drain and dry. Never use peroxide if … Read more