[mattkopecki]

> All the logical advice (exercise, go to sleep on time, live a healthy lifestyle) are things that I struggle to find the motivation for.

In my experience, that is largely the point. Take "cold showers", for example, as this is something that is regularly suggested in cases like this. Is there a benefit to actually being in a cold shower? Tough to say. But really, the benefit is that it's a small-bit-slightly-unpleasant task that's easy to avoid, and if you make yourself not avoid it, you build some small momentum for other things in your life that you lack motivation for. If you can muster the courage to stare into the shower head and turn it to cold, it doesn't really matter how long you wait until you turn it to hot after that.