How many days a week should i workout to lose weight?

How could you find out if that advice is based in scientific evidence?

An _ exposure is a repeated or prolonged exposure(over months or years) that may bring about slowly developing symptoms.

Protein deficiency can result in a malfunctioning metabolism, a weak or irregular immune system, and possible blindness and deafness a rapid period of weight loss a significant and rapid weight gain damage to connective tissue and bones