Light may not only improve the feelings related to depressions, dementias or sleeplessness, but also our ability to think and cope with stress. Stunning findings recently published in respected Hormones and Behavior journal.
Understanding light therapy requires understanding light. For those who have already sold or lost their high-school science books, we offer quick introduction shedding light on the two crucial measures that describe a light therapy device.
Third eye inside the head Do you know the old myths about spooky creatures with a third eye on the back of their heads? Such eyes really exist in some animals, but they are hidden inside the brain.
How does the brain know when to fall asleep and when to wake up? One brain, two mechanisms, many neurotransmitters and the effect of light explained.