i guess because citrate or anything citric evaporates after in an open area.
Answer: Well if you want to live a good healthy life and live longer you have to take care of your body and eat veggies and fruits and good meats and keep your hygiene clean at all times always smell good and keep looking nice as long as you keep your healthy life going you dont have to worry about anything
Explanation: I hope this is a good proposal on good health
Someone already asked this question and someone else answered it so here's their answer.
If you are going off of the three meals a day I would say dinner, you can sustain proper energy all day then at night you can rest and regain energy that way.
