The effects of tobacco smoke on the circulatory system include: raised blood pressure and heart rate. constriction (tightening) of blood vessels in the skin, resulting in a drop in skin temperature. less oxygen carried by the blood during exercise. The effects of tobacco smoke on the respiratory system include: irritation of the trachea (windpipe) and larynx (voice box) reduced lung function and breathlessness due to swelling and narrowing of the lung airways and excess mucus in the lung passages.
Marcy should not do it. Supplements don't make you lose weight, they make you lose fat, something your body needs. Excersising would be way healthier for her than supplements.
