Question

What are 90% of human cancers due to?​

Answer 1

Answer:

The fact that only 5–10% of all cancer cases are due to genetic defects and that the remaining 90–95% are due to environment and lifestyle provides major opportunities for preventing cancer.

Answer 2

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Up to 90 per cent of cancers due to lifestyle choices, environment, study says Back to video. The researchers described it as analogous to getting into a car accident. Just as your risk of getting into a crash goes up the longer the duration of the trip, your risk of cancer goes up as you age.