A buff, tanned man says he has an important message from the "sun god." "If you use sunscreen, you're literally blocking yourself from the most important aspect of health and that is light exposure," he said in a TikTok video from one of Florida's beaches. The man with the handle "Captain Morgan" is part of the anti-sunscreen movement that claims that sunscreen can cause more harm than good.
Those behind the trending term claim the chemicals in sunscreen can cause cancer and use of the product can lead to vitamin D deficiency, which weakens the immune system. But dermatologists are sounding the alarm about misinformation from the anti-sunscreen movement, saying not wearing sunscreen is what will actually cause cancer, among other problems. The information you need to know, sent directly to you: Download the CTV News App Debunking sunscreen misinformation "The concern I have about this movement is that it is actually based on a lot of misinformation.
So there is no solid evidence to show that using sunscreens causes cancer," Dr. Harvey Lui, a dermatologist and professor of dermatology and skin science at the University of British Columbia in Vancouver, said in a video interview with CTVNews.ca.
"There are tons of information available, accumulated over many decades now, confirming that the number one cause for skin cancer is ultraviolet rays from sun exposure and also from artificial light exposure." Dr. Linda Xing agrees, adding that sunscreens sold in Canada are carefully te.
