1. Vegetarian diets, including various subtypes, were associated with reduced cancer risks.
2. The study observed Seventh-day Adventists over eight years, monitoring specific cancer risks.
3. Adjusting for factors like age and BMI, the findings suggest an independent influence of vegetarian diets on cancer risk.
4. The study warns that observational studies cannot determine causation.
5. No increased cancer risks were observed for any vegetarian subgroup.

Source: The American Journal of Clinical Nutrition