Is malnutrition linked to backaches in the middle of my back?

Back aches in the middle of the back can have a lot of causes. There are muscles, ligaments, discs and vertebral bone there. "Aches" are typically muscles pain since other pain is not usually described as aches. Most common reason why there is mid back aching is poor posture and poor posture typically has weak muscles underlying it. Weak muscles are a problem with malnutrtion. That connection.