| Sunscreen in a Pill - Science Insider
Reported November 2007
BACKGROUND: A natural substance found in marine life may help you minimize the sun’s damage, if used in combination with sunscreen and limited exposure to sunlight. Patients who already had skin cancer saw a marked improvement after taking the supplement, called Astaxanthin. It is found in marine plants and animals that eat those plants, such as salmon. Any ocean plant or animal with a reddish color contains astaxanthin.
HOW IT WORKS: UV light causes chemical changes in the body that can suppress the body’s immune system and stimulate the growth of cancer cells by generating toxic substances known as free radicals. These substances, which attack and damage our DNA, are believed to be one of the factors that cause skin cancer. Certain molecules in some vitamin-rich foods can absorb these free radicals. Astaxanthin is proving to be one of the most effective and efficient free radical “sponges” found in nature, soaking up the toxic molecules to prevent them from causing further damage. A potent antioxidant, astaxanthin is more than 500 times stronger than vitamin E and 10 times stronger than vitamin A (betacarotene). It can also enhance the immune system, helping to reduce the inflammation that leads to sunburn.
ABOUT THE UV INDEX: The UV index is a standard measure of the amount of UV radiation striking the Earth’s surface, and the most accurate measure of sun exposure risk. In the US, the UV index starts to increase in March and April, peaking every year in June. The ozone layer in the Earth’s upper stratosphere absorbs most of the sun’s UV radiation, but ongoing damage to that protective layer means that UV-related health risks continue to increase. NASA solar experts report that this year was the strongest and most active sun activity cycle in nearly 50 years, a state they expect to persist for the next 7-10 years. As a result, people will need more UV protection than ever before over the next decade.
If you would like more information, please contact:
Nicole Nyarko, Public Affairs
Cyanotech
(612) 798-7213
nnyarko@mediarelations.com
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