Restricting your diet too much. Over exercising. Or tape worms.
Answer:
Snuff is a type of tobacco that is smokeless. It is inhaled and sniffed, not smoked.
Answer: The is exhibiting health consequences from the social human dimension.
He is influenced by friends and his work environment. And probably his line of work encourages him to take in more alcohol on regular basis. His way of reasoning concerning achohol is socially classified.
