This is when a disorder or disease that is inherited from your parents or someone in your family. You cant help that you have it.
This is when the earth is having problem or something like air pollution we the people cause the problem and most of the time it can be stopped or cured. But because of that it can cause lug cancer or things like that.
Choosing to smoke and or dip or use tobacco can cause many problems. For example smoking can cause lung cancer and it causes pollution. Dipping can cause a lip disease or cancer. The smoke can effect others around and the can get 2nd hand smoke.
Examples of the 3:
example: Charcot-Marie-Tooth disease (CMT)
This means that the disease runs in families and causes problems with the sensory and motor nerves, the nerves that run from the arms and legs to the spinal cord and brain. Its caused by inherited mutations in genes involved with the structure and function of the nerves that serve your feet, legs, hands and arms.A small percentage of people experience severe weakness or other problems which, in rare cases, can be life-threatening. In most affected individuals, however, Charcot-Marie-Tooth disease does not affect life expectancy. After diagnosis by a neurologist, CMT patients are usually directed to either a podiatrist for care of their foot problems, an orthotist for the manufacture and fitting of braces, an orthopedic surgeon for surgeries to straighten toes, lengthen heel cords or lower arches, or a physical therapist or occupational therapist to design exercise programs to strengthen muscles or learn energy conservation. CMT affects an estimated 1 in 2,500 people in the United States and 2.6 million people worldwide, although experts believe the number could be much higher.
Example: skin cancer
Skin cancer is the uncontrolled growth of abnormal skin cells. It occurs when unrepaired DNA damage to skin cells ( most often caused by tanning beds or being in the sun to long). It affects people because you will not be able to stay in the sun long or for a long period of time. Skin cancer can be curiable and treatable most of the time but some cases it cant be.
Example: Lung cancer & pollution
Because you chose to smoke tobacco it can cause lung cancer and air pollution. The smoke affects the air and cause people to not be able to breath as well and lung cancer can cause people to die or get really sick. Smoking can also cause other people to get 2nd hand smoke. Having lung cancer can sometimes be treatable and curable but in other cases it can be spreaded to far in ur lungs you cant stop it. You can also get a lung inplant to fx it.