39.5 is nothing. Wait until you are 74.5, like me.
Do you have a reference source for this, please>
That is good advice, with one exception. Most diet/exercise weight loss studies suggest that weight loss is 75% diet and only 25% exercise, or something close to that. And it gets worse as we age and cannot do intensive workouts.
Great article. My wife and I are considering having our tombstone engraved with the following: "Life is too short and too difficult not to laugh."