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Health effects of sunlight exposure. Exposing skin to the ultraviolet radiation in sunlight has both positive and negative health effects. On the positive side, exposure allows for the synthesis of vitamin D 3. Vitamin D has been suggested as having a wide range of positive health effects, which include strengthening bones [ 1] and possibly ...
The effects of spaceflight on the human body are complex and largely harmful over both short and long term. [ 1] Significant adverse effects of long-term weightlessness include muscle atrophy and deterioration of the skeleton ( spaceflight osteopenia ). [ 2] Other significant effects include a slowing of cardiovascular system functions ...
The shifts the researchers found might help explain numerous age-related health changes, such as muscle loss, because “your body is breaking down food differently,” Zeltser said. Researchers ...
In your 60s, drink plenty of water for keeping healthy kidneys, eat immune boosters, and antioxidants,” he said. “Be aware of your health changes so that you can take action and live a long ...
Dr. Robert Lufkin is a radiologist who calls himself a “medical school insider.”. He’s taught at the David Geffen School of Medicine at UCLA, and the Keck School of Medicine of the ...
For pterygium of other parts of the body, see Pterygium. A pterygium of the eye ( pl.: pterygia or pterygiums, also called surfer's eye) is a pinkish, roughly triangular tissue growth of the conjunctiva onto the cornea of the eye. [ 2] It typically starts on the cornea near the nose. [ 3] It may slowly grow but rarely grows so large that it ...
Froelich feels lucky to be alive well into her 90s and she said it’s important to “do what you want to do and things that make you happy. Eat ice cream and delicious chocolate.”. Take care ...
Majority of smokers attempting to quit by vaping may stop smoking but maintain nicotine intake because their long-term effects are not clear. [39] Since e-cigarettes are intended to be used repeatedly, they can conveniently be used for an extended period of time, which may contribute to increased consumption. [ 40 ]