Different diseases

3 causes of diseases

1. Genetics

You can have a diseases or a disorder were is the result of changes, or mutations, in an individual’s DNA.This is sometimes referred to as a “spelling” mistake. Genes code for proteins, the molecules that carry out most of the work, perform most life functions, and make up the majority of cellular structures. When a gene is mutated so that its protein product can no longer carry out its normal function, a disorder can result.


environmental relating to the natural world and the impact of human activity on its condition.Illnesses and conditions caused by factors in the environment. Pesticides, chemicals, radiation, air pollution, and water pollution, are some of the manmade hazards that are believed to contribute to human illnesses

3. lifestyle choices

lifestyle choices are a choice a person makes about how to live and behave, according to their attitudes, tastes, and values.Poor lifestyle choices, such as smoking, overuse of alcohol, poor diet, lack of physical activity and inadequate relief of chronic stress are key contributors in the development and progression of preventable chronic diseases

example of each one

genetic disorder

Single-gene disorders is when  a mutation affects one gene. When a certain gene is known to cause a disease is what causes it.it can be both determine on the symptoms. it effects them by not having a normal life.

environmental disease   

lung disease  is any problem in the lungs that prevents them to stop from working .you can get it by smoking , infections, and genetics are responsible for most lung diseases.it gives them lots of problems with their health.this can be treatable.

lifestyle choices

chronic health is a long-lasting condition that can be controlled but not cured. what cause this disease  is unhealthy diet, physical inactivity, and tobacco use. it  affects women and men almost equally. it makes women over weight and also kids.its is cured.