winter

(Newser) - Hypertension is significantly harder to control in the winter, researchers said yesterday, and the link between season and blood pressure isn't related to climate. Sixty percent of 443,632 veterans in a VA study showed significant changes in winter blood pressure control. The likely reason? People tend to stay inside...

(Newser) - Utter darkness at 5pm might fan a night owl's flame, but for some 10% to 20% of Americans, autumn's lessening light can trigger a bad case of SAD, or seasonal affective disorder. The "winter blues," caused by leftover mammalian genes that want you to hibernate, can be treated...