Throughout history, mankind has revered youth, vigor and beauty, and it is still so to this day. The search for the holy grail, means to extend vigor and the pursuit of a sunblock tan are all manifestations on the focus on health. A pithy advertisement states if a good body came in a bottle, everyone would have one, the same is true of a sunblock tan.
To get a true healthy sunblock tan, one must turn to the source of energy for the planet; the sun. In addition to providing the true source of nutrition through photosynthesis, it impacts many other facets of life as well. It is so vital that the most accepted theory for the extinction of the dinosaurs is the temporary blockage of the sun, which was nearly complete a terminal event.
The sun has long been important to mankind, not just for a sunblock tan, as expressed in culture. The popular cartoon character superman draws strength from the yellow sun, although he never attains a sunblock tan, but people do gain health benefits from exposure to sunlight. There are theories defining how exposure to the sun, or lack thereof, has a powerful influence on circadian rhythms and may also affect disease.
In the days of Descartes, around 1625, the pineal gland, situated deep within the brain, was considered a sort of gateway between the world and the human spirit. The precise function of this gland is as yet still not completely understood beyond its function on releasing melatonin. This hormone has a number of effects in regulating physiology, among them helping one attain that sought after sunblock tan.
Another common knowledge impact of sunlight is that it makes most people feel better, in addition to the attractive sunblock tan they can achieve. Biologically the reason is melatonin, produced by the pineal, which regulates drowsiness. The release is inhibited directly by the influence of sunlight on the retina of the eye; the presence of the sunlight inhibits the release.
The affect of the sun goes even deeper, beyond the desire for a sunblock tan, to implications that there its actions can directly promote good health, and a lack of exposure can initiate disease. Specifically, science has discovered a strong correlation between higher latitudes and the incidence of mortality due to multiple sclerosis. The higher the latitude, the less intense the suns rays.
There are also a number of negative effects from exposure to the sun, the most obvious being sunburn, the most dangerous cancer. For most human beings, more than fifteen minutes exposure to direct sunlight begins to damage the surface of the skin. Those seeking a sunblock tan must take care not to overexpose the skin.
The three types of sun ultraviolet rays, A, B and C do not all harm skin equally, and that knowledge has driven the development of protective lotions. There has been a lot of progress since the first sticky substance with an SPF value of 2 was produced. It is now possible to gain the value of direct sunlight without all the damage with to get that healthy sunblock tan glow.
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The post Attaining A Beneficial Outdoor Athlete Look Carefully Is The Heart Of A Sunblock Tan appeared first on downshar.com.
Attaining A Beneficial Outdoor Athlete Look Carefully Is The Heart Of A Sunblock Tan
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