What are the causes of cancer?​

Several factors can cause genetic mutations including radiation, viruses, cancer-causing chemicals, obesity, hormones, chronic inflammation, and lack of exercise.

wellness is the state of being in good health, especially as an actively pursued goal.

exposure to hazardous carcinogens and toxic substances can cause breathing problems, such as copd and various types of cancer. it also increases the risk of heart attacks and strokes and has serious (but no less unattractive) side effects, such as aging, yellow teeth, a terrible smell and damage to the vocal cords.