Video answer: How does smoking affect your body | fat lose & muscle building goals | gurumann
Top best answers to the question «What does nicotine do to muscles»
It weakens your body's collagen: Nicotine is toxic for the body. One effect of this toxicity is that it breaks down the collagen in the skin and body's connective tissues (including muscles, bones, blood vessels, the digestive system, and tendons) faster than what would occur naturally over time.
Video answer: Nicotine & smoking facts : how do cigarettes affect the body?