What would happen if you stopped going outside? Human beings aren't biologically designed to be cooped up. People need to ...

#vitamin d deficiency  #weight gain  #go for a walk  #being indoors  #staying indoors  #being at home  #being outdoors  #negative health consequences  #Seasonal Affective Disorder  #SAD  #social anxiety  #depression  #sleep cycle  #anxiety  #fatigue  #insomnia  #circadian rhythm  #jet lag