Exercise is mentioned: > similar sHR values were obtained when including exercise for those women who answered the second questionnaire in 2000 A bigger cavea

Exercise is mentioned: > similar sHR values were obtained when including exercise for those women who answered the second questionnaire in 2000 A bigger caveat tough is this is for Southern Sweden which is rather further north than where the average person in Asian lives. Even if one tries to avoid the sun, the considerably higher UV level and brighter sunlight likely someone is getting more sun than someone who avoids it in Sweden. While the article seems focused on Vitamin D production, exposure to bright light has a wide range of positive effects on people from mood and sleep regulation to wound healing.