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.
The sun is, of source of vital importance to life on planet earth, even beyond getting a sunblock tan. It provides critical energy and nutrition to all of the creatures alive today. Vegetation is nurtured by the energy in solar rays, creating nutrients through photosynthesis. While most enjoy the sun in the effort to perfect their sunblock tan, there are other reasons to seek solace in the sun.
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.
Exposure to the sun helps develop a sunblock tan through activation of melanocytes in the skin, the aggregation of which is controlled by melatonin. This same hormone also affects how drowsy people become; an increase in the hormone increases the drowsiness. There is a control mechanism; when sunlight reaches the retina of the eye, it inhibits the release of the hormone, which is why we are drowsier on overcast days.
When it comes to disease, the solar ultraviolet rays can be a direct or indirect influence. Developing a healthy sunblock tan may inhibit some ailments and risk others. Solar exposure may inhibit the development of multiple sclerosis. Multiple sclerosis is widely known to afflict a disproportionately larger number of individuals who live in northern latitudes, the greater the latitude, the higher the incidence of mortality from the disease.
Exposure to solar radiation appears to stave off MS, and it also helps the body produce vitamin D from cholesterol. As with so many other things, however, too much can be detrimental even for the purpose of getting a sunblock tan. Staying in the sun too long results in a sunburn, which can be a serious and painful affliction; with chronic exposure, skin cancer can develop.
For humans, too much of almost anything is a bad thing, a concern when perfecting a sunblock tan. The skin hue is not the concern, but the exposure to UV radiation is problematic. The products allowing us to safely develop a sunblock tan have improved greatly, but caution is critical.
The sun is, of source of vital importance to life on planet earth, even beyond getting a sunblock tan. It provides critical energy and nutrition to all of the creatures alive today. Vegetation is nurtured by the energy in solar rays, creating nutrients through photosynthesis. While most enjoy the sun in the effort to perfect their sunblock tan, there are other reasons to seek solace in the sun.
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.
Exposure to the sun helps develop a sunblock tan through activation of melanocytes in the skin, the aggregation of which is controlled by melatonin. This same hormone also affects how drowsy people become; an increase in the hormone increases the drowsiness. There is a control mechanism; when sunlight reaches the retina of the eye, it inhibits the release of the hormone, which is why we are drowsier on overcast days.
When it comes to disease, the solar ultraviolet rays can be a direct or indirect influence. Developing a healthy sunblock tan may inhibit some ailments and risk others. Solar exposure may inhibit the development of multiple sclerosis. Multiple sclerosis is widely known to afflict a disproportionately larger number of individuals who live in northern latitudes, the greater the latitude, the higher the incidence of mortality from the disease.
Exposure to solar radiation appears to stave off MS, and it also helps the body produce vitamin D from cholesterol. As with so many other things, however, too much can be detrimental even for the purpose of getting a sunblock tan. Staying in the sun too long results in a sunburn, which can be a serious and painful affliction; with chronic exposure, skin cancer can develop.
For humans, too much of almost anything is a bad thing, a concern when perfecting a sunblock tan. The skin hue is not the concern, but the exposure to UV radiation is problematic. The products allowing us to safely develop a sunblock tan have improved greatly, but caution is critical.
About the Author:
Do you need an effective sunblock tan spray to use on your skin? Find here our top rated self tanners by paying us a visit right now!