Healthy Living

Clostridioides difficile, commonly called C. diff, is a bacterium that causes severe diarrhea and colitis. You get C. diff most often by ingesting spores from contaminated surfaces, usually in healthcare settings like hospitals or nursing homes. The spores survive outside the body for months and are easily spread from person to person on hands and … Read more

If you have an MTHFR mutation, you do not need to panic. Most people with one or even two copies of the variant live healthy lives without special treatment. The real question is how your body handles folic acid — the synthetic form of folate found in fortified foods and supplements. For some people, a … Read more

In September 2021, the World Health Organization (WHO) tightened its air quality guidelines for the first time in 16 years. The new limits are much stricter because research now shows that even very low levels of air pollution harm human health. There is no safe threshold for fine particulate matter (PM2.5). The WHO now recommends … Read more

Two thousand steps is roughly one mile for most people. That is the short answer. The longer answer depends on your height, your stride length, and how fast you walk. But if you need a single number to hold in your head, one mile is the right estimate for a typical adult. Many fitness trackers … Read more

Your eyes work every moment you are awake. They focus, adjust, track, and process light faster than any camera. But most of what you hear about improving your vision is not backed by real science. The truth is simpler. You cannot reverse cataracts with eye exercises. You cannot fix glaucoma with diet alone. But you … Read more

Chest pain in the middle of your chest can be frightening. It is also common. The causes range from something as minor as heartburn to a life-threatening heart attack. The key is knowing the difference. This article breaks down the most common causes, what the evidence actually says, and when you need to act fast. … Read more

If you use a menstrual cup, the general rule is to empty, rinse, and reinsert it every 12 hours. Most manufacturers and health experts agree that a menstrual cup can be worn safely for up to 12 hours at a time, which is significantly longer than tampons or pads. You should change it at least … Read more

Forgetting names, misplacing keys, or walking into a room and forgetting why you went there is normal. It happens to everyone. But if you want to sharpen your memory, the science is clear on what actually works. Aerobic exercise, quality sleep, certain dietary patterns, and specific mental strategies have strong evidence behind them. Shortcuts like … Read more

An impacted wisdom tooth is a molar at the back of your mouth that does not have enough room to emerge normally. It gets stuck against your other teeth, your jawbone, or your gum tissue. This trapped tooth can cause pain, infection, and damage to nearby teeth if left untreated. What Exactly Is an Impacted … Read more

Pain in the upper arm between your elbow and shoulder is most commonly caused by problems with the rotator cuff, biceps tendon, or the shoulder joint itself. The rotator cuff is a group of four tendons that wrap around your shoulder. When these tendons become inflamed, partially torn, or fully torn, they send pain signals … Read more