Erectile dysfunction is a taboo subject among men. No one likes to talk about it. But the fact is that as men age, an increasing number will suffer from erectile dysfunction. From the age of 30, the number of men who have ...
Mar 23, 2015
0
55
Blue light can both set the mood and set in motion important biological responses. Researchers at the University of Pennsylvania's School of Medicine and School of Arts and Sciences have teased apart the separate biological ...
Oct 20, 2014
0
0
Light enhances brain activity during a cognitive task even in some people who are totally blind, according to a study conducted by researchers at the University of Montreal and Boston's Brigham and Women's Hospital. The findings ...
Oct 28, 2013
0
0
Multiple sclerosis (MS) causes progressive paralysis by destroying nerve cells and the spinal cord. It interrupts vision, balance and even thinking.
Oct 22, 2013
0
1
When it comes to some of the health hazards of light at night, a new study suggests that the color of the light can make a big difference.
Aug 6, 2013
3
0
Sleep is as essential to our health as food and water. It is important to a number of brain functions, including how nerve cells communicate with each other. We sleep for a third of our lives and there are many restorative ...
Mar 14, 2024
0
1
For years, scientists have expressed concern about potential adverse health effects of excessive exposure to short wavelength light (SWL), which includes the "blue light" from smartphones, laptops, and tablets. However, the ...
Mar 4, 2024
1
5
In a new study appearing in the Journal of Biophotonics, researchers have found that 670 nanometers (nm) of red light stimulated energy production within mitochondria, leading to increased consumption of glucose. In particular, ...
Feb 21, 2024
0
66
Have you ever wondered how penile erection works but never dared to ask? Well, imagine a dry sponge in a condom. Now pour water on the sponge (that's the blood flowing in). There you have it.
Feb 9, 2024
0
1
Sunburn is a sign that skin has experienced significant levels of damage. Ultraviolet light can change a person's DNA structure, which can lead to cancer. At the same time, choosing from the multitude of modern sunscreens ...
Dec 18, 2023
0
0
