Tart cherry helps you stay sleep better at night because they contain melatonin, a natural hormone that regulates our sleep cycle As the website Choosecherries.com goes further explaining "the tart taste is an indication of the amount of anthocyanins inside. These flavonoid compounds are behind the sourness, intense red color and potential health-promoting properties, like reducing muscle soreness after exercise, easing arthritis pain and enhancing heart health as well as more productive sleep".
My favorite (as well as 90 professional and college teams) is Cheribundi Tart Cherry Juice.
I prefer the "Lite" or 40 tart cherries in 8 oz bottle with stevia to
take the sourness of tart cherry. See how your engine performance with
this before a workout or to sleep more soundly. I use them for both..
Safe travels on your wellness journey.