Getting to sleep early, getting up early 1hr before sunrise, diet and exercise - been absolutely priceless change for my life. You don’t get your life back, not even a second. Old age sneaks up on you and once it’s there it never goes away. I had to go through a complete burnout on my job to make these changes. In some way a blessing in disguise. But don’t wait till it’s too late. Prioritize these small changes little by little.