The four keys to a longer, healthier life

Here's a “Well, duh!” statement for you: if you don’t smoke, eat healthfully, exercise lots, and take it easy on the booze, you’ll live longer. This is according to a new study from the Center for Disease Control, published in the American Journal of Public Health.

I guess I shouldn’t be too sarcastic, but this really just confirms a bunch of stuff that we should already know. First off, this is not the only study to make pretty much exactly the same statement. Three years ago this study of over 20,000 men and women found that precisely these same four behaviours could help you live about 14 years longer.

People want to believe that they can lose weight without exercise (or with just a little bit of time on some “miracle” machine), or that high-protein diets are key to burning fat, or that drinking alcohol is good for you, but if you used your common sense for a moment, you’d engage in those behaviours that you know – and that science proves – are beneficial: