Here is advice on how to help your body adapt to changes in weather, light and time. People working night shifts can reduce the risk of accidents and illness if they change their exposure to light and dark.
Cancer patients do better when chemotherapy is delivered at night.
Adults and children diagnosed with seasonal affective disorder, or SAD, can deal with the depression that is caused by the shorter days of winter with light therapy. Also see our collection of Health Resources . I N is a nationally syndicated television series on health. Its aim is to inform and sensitize people to a wide variety of illnesses and diseases, and to support those dealing with the challenges.