How to deal with being so tired all the time, it's affecting my studying
I get 8 hours of sleep or even more most nights, I work out and I eat generally good. I don't stay up very late like I used to. I'm still so tired all the time and falling asleep at my desk while studying, I just cannot study properly because it's sucking all the energy out of me constantly! And I'm not doing well in my classes despite studying so much. Before anyone mentions caffeine, I do drink caffeine and it helps for maybe 5 minutes before doing nothing to me and honestly most times I get even more tired after drinking it. I drink either an 8oz redbull, or a Celsius or an espresso latte from Starbucks. So none of these help majority of the time. Every day at around 1-3 pm I'm just so tired that I cannot even stand I need to sleep or lay down it actually hurts to be standing or sitting I need to lay down. I only study well in the morning or evening after the sun goes down, but in the morning i have class and that also takes a lot of my energy. I take iron vitamins and regular vitamins too. Any tips?