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The toxic effects of UV from natural sunlight and therapeutic artificial lamps are a major concern for human health. Skin surface lipids, including unsaturated lipids such as squalene , sebaleic acid, linoleic acid , and cholesterol can be a subject of oxidation by singlet oxygen and ozone as well as free radicals.
Perineum sunning or butthole sunning is a wellness practice that involves exposing the perineum (area between the genitals and anus) to sunlight. Adherents claim various unproven health benefits such as improved libido, circulation, sleep, and longevity. [1] There is no scientific evidence that this behavior promotes any of the alleged benefits ...
Light therapy, also called phototherapy or bright light therapy is the exposure to direct sunlight or artificial light at controlled wavelengths in order to treat a variety of medical disorders, including seasonal affective disorder (SAD), circadian rhythm sleep-wake disorders, cancers, and skin wound infections.
Excessive exposure to ultraviolet rays has negative health effects, including sunburn.Some people tan or sunburn more easily than others. This may be the result of different skin types and natural skin color, and these may be a result of genetics.
“Many women love the heightened arousal from sex and can still have a wonderful sexual experience without having an orgasm,” she says. In fact, Streicher points out that tantric sex is built ...
“The ability to impact women’s health to be sustained or not decline as much as it does currently after menopause would allow health care costs to be improved, quality of life factors to be ...
Some drugs have a photosensitizing effect. Properties of natural or artificial light that may abnormally affect people include: Timing of light (upset of normal circadian rhythms, seasonal affective disorder, sleep disorders) Intensity of light (photophobia, sunburn, skin cancer) [1] [2] [3] Wavelength of light (in lupus, urticaria)
Our eight-part guide shows you a delicious expert-backed eating lifestyle that will boost your health for life. The food you eat may be affecting your body’s ability to fight cancer cells in the ...