This document discusses the effects of tobacco use. It notes that tobacco consumption peaks between ages 20-40 for both males and females, though males consume more. Smoking rates are higher for some minority groups than the national average. Tobacco use leads to diseases like cancer, heart disease, and addiction. While educating people on the harms of tobacco and making it less affordable can reduce use, tobacco has caused many deaths regardless of socioeconomic background. Lung cancer is a major cause of cancer deaths and is linked to tobacco consumption. Tobacco use also increases risks of other cancers and can damage blood vessels.