Which are the 3 Categories for Risk Factors for Diseases?

-Lifestyle: What do they do during the Day - Is it Healthy? -Environment: Are their Substances in the Air? Is the Social Vibe up and Running? -Genetic: Have the Genes you Inherited made Life Harder? [Note: Genes doesn't Mean you will get the Disease - it may make you more Likely to Catch It, and Even More so if the Lifestyle was also Bad, or/and the Environment]