They don't, as a rule, drink alcohol, which helps quite a bit for GI, breast and liver cancers. Wear modest clothing, cover themselves up from the sun. Althoug

They don't, as a rule, drink alcohol, which helps quite a bit for GI, breast and liver cancers. Wear modest clothing, cover themselves up from the sun. Although that can lead to Vit D deficiency when they move to high latitude countries. And they don't eat bacon, sausages, salami or other salt-cured pork products which are thought to promote some GI cancers due to the curing process forming nitrosamines.