Testosterone levels ride steadily through spring and summer, peaking in October. Its now been found that the use of a light box can simulate what nature does, all year long!
Try these tips to boost your 'happy hormone' (serotonin) and avoid the 'emotional contagion' of someone's bad mood.
l leave the house when its dark and I get home when its dark. Daily commutes left little time for natural light so I finally did something. I got a HappyLight.