The researchers hypothesise that LED lights may disrupt the body’s 24-hour cycle known as the circadian rhythm, in turn affecting hormones. Both breast and prostate cancer are hormone-related. Previous research has shown an increased risk between prostate cancer and night shift work. Is red light therapy safe for cancer patients? There are studies that show cancer reduction and one that shows tumor size growth. There's not enough evidence yet to say RLT is safe for cancer patients and more research is needed. Can red light therapy cause cancer cells to grow? Red light therapy is also referred to as low-level laser therapy (LLLT) or photobiomodulation therapy. It is an increasingly sought-after non-invasive treatment which harnesses the power of red We visited the link printed on the package and learned that the warning was for the holiday lights — which according to the site — can cause increased risk of cancer and reproductive harm.. It A close reading of exposure limits indicate that a 5 mW laser could cause eye damage. 670 nm red light is only 3 percent as bright. is that a regular pointer laser can overwhelm the eye A report in the early 1980s suggested fluorescent lights induce symptoms in lupus patients. A 1985 report confirmed that fluorescent lights emit significant levels of UVB and UVC rays. A 1992 report documented that lupus patients reported increased joint pain, rash, and fatigue after fluorescent light exposure. Blue Light Hazard in LED Lights. LED bulbs do not emit any ultraviolet light, but in recent years, "blue light" has been one of the most commonly discussed dangers and risks that surround LED lights and display screens that use LED backlights (smartphones, tablets, TVs, etc). Blue light is known to stimulate the production a melanopsin, a Yes, they can be bad for your health, if you are exposed to them for a prolonged period. Not all grow lights are the same, and some can be more dangerous than others. However, all grow lights can pose a threat to your health if you spend too much time under them. The same things your plants love can be harmful to you. .

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