Sixty-four. And she stopped waiting up alone.

He had stopped bringing it up with anyone, including his own doctor. What changed wasn't a prescription and wasn't the gym. It was one thing he now stirs into a glass with the kitchen door shut.

There's a trick going around among men over fifty that has nothing to do with a prescription. They call it the “gelatin trick” — one spoonful, stirred into a glass of warm water, taken before bed.

The men using it report the same two things, in the same order: being able to get there on demand, and showing up “bigger” for the occasion.

The reason it seems to work has less to do with the ingredient itself and more to do with what it does to blood flow — which is the part almost nobody explains, and the part that decides whether anything else you try does anything at all.

The short video below shows exactly how it's done at home — the measure, the order, and the one step most men get wrong the first time.