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For every two hours of sitting to watch TV, study participants had a 12% drop in the odds that they would age in a healthy way. However, the study also found that having two additional hours of ...
A new study found that 20% of participants were unable to perform a 10-second single-leg balance test. Researchers suggest balance may be a stronger indicator of our overall health than ever ...
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 inhibiting the growth of some cancers.
High-resolution digital photographs of each person's eye area were taken before the test, one hour after the first application and again after the six weeks of use were completed.
Romberg's test, Romberg's sign, or the Romberg maneuver is a test used in an exam of neurological function for balance. The exam is based on the premise that a person requires at least two of the three following senses to maintain balance while standing: proprioception (the ability to know one's body position in space); vestibular function (the ability to know one's head position in space ...
Stroboscopic effect. Depending on the frequency of flash, the element appears motionless or rotating in reverse direction. The stroboscopic effect is a visual phenomenon caused by aliasing that occurs when continuous rotational or other cyclic motion is represented by a series of short or instantaneous samples (as opposed to a continuous view ...
I climbed into the simulator, gave a thumbs up and … holy hell. Hitting 6Gs, my vision went dark. I saw only pink spots on a black background. I sucked in quick bursts of air, let out some ...
Solar Buddies Sunscreen Applicator. $16 at Amazon. Of course, it's not just good for using on kids and babies, several reviewers say it's helped them wear sunscreen more frequently because they ...