How has the definition of health changed overtime?

What is 5-10 mg-kg Q 48 hour? What does extra fat do? Does lovestatin cause weight gain? Is throwing up bad if you only do it once in a while? How much should a first time user of ecstasy take? What are the health advantages of a twin mattress? Normal urine times in a day? Is it ok to love peeing in your pants? Which is lighter sand or dust? Can conflict hurt you physically and mentally? Is cursing a good thing? What do you need most when you are tired? What is hydronephroureter? Does eosinophils increase when you have a allergic? According to Kobasa and Maddi a person who reframes obstacles as challenges and maintains an optimistic view of his or her situation in spite of the occurrence of stressors possesses the characteri? Wash mouth with soap? How can you look after your vocal chords? Where in the body is ammonia produced? Does erythromycin cure secondary syphilis and for how long should it be taken? Why are reflexes important for the body?