Новости за 21.08.2018

Many people believe that vitamin E is good for hair health, and several hair products contain this nutrient. However, there is little research to support these claims. We look at whether or not the evidence suggests that vitamin E can benefit hair health. We also discuss sources of vitamin E, including specific foods.

Aleve and Tylenol are over-the-counter brands of different pain medications. People frequently use them to treat mild complaints, such as headaches and sore throats. Aleve and Tylenol are safe to take together. However, alternating between the two is more likely to provide extended relief. Learn more here.

A lump in the breast can be a sign of breast cancer, but other changes in the breast can also signify this condition. Other potential warning signs include texture changes, nipple discharge, and breast pain. Learn more about eight possible symptoms of breast cancer besides a lump, and when to see a doctor.

'Sleep is an undiscovered country that each one of us travels to every night, but we really don't understand it very well.' National Geographic explore.

Scientists argue that episodes of infectious fever increase the immune system's ability to fight cancer through their effect on particular types of T cell.

To function, the body needs protein. This essential element of the diet exists in both animals and plants. Anyone who wants to ensure that their diet is healthful should understand what animal and plant proteins provide. The distinction may be especially important for athletes. Learn more here.

New research finds that deleting two key molecules can help immune cells survive for longer and grow stronger in the fight against cancer and infections.

A special enzyme found in certain gut bacteria may be key to converting other blood types into type O, the 'universal donor,' according to a new study.

Bruises develop when capillaries burst after an impact, while blood clots occur when an injury damages blood vessels. Bruises tend to resolve themselves and often change color as they heal. Blood clots may require medication to dissolve and do not follow a set pattern of healing. Learn more about the differences here.

New research shows that raising vitamin B-3 levels may benefit patients who have undergone major surgery and are at risk of developing acute kidney injury.

Eating a high protein diet has many advantages for health. There are times, however, when a person may consume more protein than is healthy, especially if they have certain medical conditions. Consuming too much protein may lead to a variety of symptoms. Learn more about how much protein a person should consume here.

Chancroid is a sexually transmitted infection caused by the bacteria Haemophilus ducreyi. It causes painful open sores in the genital area and may cause swollen lymph nodes in the groin. It is rare in North America and Europe and is sometimes difficult to diagnose. Find out about treatment and prevention.

The findings of a new study suggest that cholesterol levels should be measured and kept in check much earlier in life so as to avoid cardiovascular harm.