Question

why do we say that non fectious diseases are caused by internal reasons. give examples​

Answer 1

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• why do we say that non fectious diseases are caused by internal reasons. give examples

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• A disease that is not contagious is called a noninfectious disease.
• These diseases are not caused by pathogens.
• Instead, they are likely to have causes such as lifestyle factors, environmental toxins, or gene mutations.
• Common types of noninfectious diseases include cancer, diabetes, and immune system diseases