TL;DR - Sleep properly. Get your blood checked annually.
Been feeling lethargic and generally crappy for a few months. First change was to fix my sleeping pattern, making sure I get 7.5 hours every night, rather than 4 hours one night, 9 hours the next, and going to bed before midnight, usually around 11.00. This made a real difference, much more than I expected.
Secondly my gf took me to the doc and I got a batch of blood tests done. They did 31 tests in total. I am in the mid-range on everything except I am low in hemoglobin and red blood cell count. Easily fixable (iron) and very glad I have that information.
Been feeling lethargic and generally crappy for a few months. First change was to fix my sleeping pattern, making sure I get 7.5 hours every night, rather than 4 hours one night, 9 hours the next, and going to bed before midnight, usually around 11.00. This made a real difference, much more than I expected.
Secondly my gf took me to the doc and I got a batch of blood tests done. They did 31 tests in total. I am in the mid-range on everything except I am low in hemoglobin and red blood cell count. Easily fixable (iron) and very glad I have that information.