You have to have a balanced diet. Too much meat means you're not getting enough fiber which will lead to cancer. Not enough protein and too much carbs will likely lead to diabetes, obesity, and yes...cancer.
You have to have a balanced diet along with some kind of exercise....play ball, practice a martial art, practice yoga...do SOMETHING.
They keep coming up with complicated ass reports and research that the average reader won't understand anyways, and furthermore already tells us shyt we already know.
A pass for those who can't afford to go to a doctor for a yearly checkup, or who's schools didn't have a Health class or PE class in the 4 years of high school. Everyone else by age 18 should know this.