Infertility is rising and it occurs due to multiple reasons. Unable to get pregnant is not only the women’s fault but it can be due to inability of men too. As we all read that infertility in men and women occurs due to use of many types of chemical and exposer to toxic environment. Now the researchers of Denmark have presented a new study which claims that using sunscreen lotion and cream is also responsible in making a man and a woman infertile for lifetime. According to this study that using ultraviolet-filtering chemicals in these sunscreens interfere with normal sperm cell and progesterone functions. This study was presented on 1 at the 98th annual meeting of Endocrine Society in Boston.
Sunscreen and infertility
Professor in University of Copenhagen and researcher in Copenhagen University Hospital in Rigshospitalet Niels Skakkebaek explain that why unexplained infertility is more common these days. He adds that when we use sunscreen lotion or cream on our body, some UV filters get absorbed through the skin rapidly which contaminate the body. Investigation has found these chemicals in blood samples and in 95 percent of urine samples. The researchers have examined the U.S and European in order to get the effects of using sunscreen lotion and cream and they found UV filters on sperm cells. They took the sperm cells from the healthy human donors and were placed in a buffer solution that mimicked the fallopian tubes.
Researchers looked into the indication of calcium which was caused by an alteration in calcium ion concentration. They found that the movement of calcium ions within sperm cells through the cation channels of sperm (CatSper) is crucial for normal function of cell. Cation channels of sperm or CatSper is very necessary for the fertility in men and this is the main sperm receptor for progesterone that activates the sperm to swim in order to get the egg. When progesterone binds to CatSper, a temporary influx of calcium ions into the sperm cell occurs, causing sperm dysfunction.
After examination of effects using sunscreen lotion and cream, researchers found 29 out of 31 were affected. 13 tested UV filters stimulated calcium ion influxes that prevented normal sperm cell function. These include the eight US-approved padimate O, avobenzone, octocrylene, homosalate, meradimate, octisalate or octyl salicylate, octinoxate or octyl methoxycinnamate and oxybenzone or benzophenone-3 or BP-3.
However, from these 13 U.V filters, 9 imitated the effects of progesterone that directly activates the CatSper channel stimulating the surge of calcium ion. Some have even affected the sperm’s ability to move through the female reproductive tract, which is also known as sperm motility. According to researchers, these U.V filters are also used in makeup, moisturizers and lip balms. They warns that even applying a small amount of sunscreen can cause these effects. Anyways, researchers say that but still more investigations are needed. They recommend agencies responsible for regulating these chemicals to delve into their effects before approving these for public use.
Anyway, natural and holistic ways are proven for centuries and it doesn’t need any more study to get the effects of using it. So, if you are one of them, who are suffering from infertility through any reason, just follow the natural and holistic approach suggested by expert and beat you any type of infertility. These natural and holistic approaches will provide you step by step guide and get pregnant in just 2 months. For more information, please visit the official website.