I thought it might be interesting to hear what helped others. I'd consider my lifestyle pretty healthy and my sleep is good, but I often feel low-energy during the day.
- I'm exercising a lot (usually 5 days a week)
- I'm drinking coffee (2-3 cups in the morning)
- I'm getting about 7 hours of sleep per night
Is there anything specific that I should try or get checked?
Exercising 5X a week is good, are you pushing hard, packing on more weight, or simply going through the motions?
Focus on sleep hygiene. Try sleeping alone and in a pitch black silent room, or getting way closer to that. No phone, no TV, no alarm clock.
Although they're only too happy to sell you an almost lethal dose of melatonin over the counter in the US, some melatonin, time release and really low dose might help you make up for advanced age (we don't know how old you are).
Do you eat wheat, bread, noodles, potatoes? Do you juice or drink juice? Try cutting out all sugars and starches and replacing them with fresh fruit (NOT juice).
And try a caffeine fast. No caffeine, not even one, for a week.
Consider some HGH secretagogue peptides if you can find a reputable source (I tried some and they looked too professional to be shipping something other than what I ordered, and after testing, it was not peptides).
This is mostly a matter of testing a bunch of theories and finding one that works.