It's time to start thinking about light as a powerful medicine -- capable of providing tremendous benefit when used correctly, but requiring care and education in that use. Like a potent drug, it's absolutely necessary that we stay educated and aware of all of light's possible effects on our brains and our bodies.
Some form of postpartum depression (PPD) affects nearly one in four mothers -- roughly 950,000 women. Likely brought on by the hurricane of hormones that moves its way through a woman's body during pregnancy, PPD could also be trigged by major life trauma or some blip in genetic makeup -- any number of factors, really. One that researchers are finding more and more common: blue light.