Changes

To stay '''healthy ''' we must:

: Avoid dangerous [[drug]]s: Avoid [[Toxic]] [[Chemical]]s ==Key Stage 4=====Meaning===[[Health]] is a state of physical and mental wellbeing in which an [[organism]] is free from [[disease]]. ===About Health===: To be '''healthy''' is to be free from [[disease]]s, illnesses and conditions.To stay '''healthy''' we must:: Eat a [[Balanced Diet]]: [[Exercise]]: [[Hygiene|Keep clean]]: Avoid dangerous [[drug]]s: Avoid [[Toxic]] [[Chemical]]s