The three main categories are health, disease and safety.
Mental health is pretty important since it includes our emotional, psychological, and social well being. It also affects how we act, think, and feel. It also determines how we make choices and how we can relate to others
Treatment for depression should begin when it begins to affect your everyday life, job, friendships, relationships, and similar.
C.) the process of bone remodeling ceases
the reason is because you don't reach full bone density till you are mid twenties and bone remodeling decreases from that time depending on how you preserve your bones.