In the last couple years I've had to overhaul my diet due to sudden onset of all kinds of food allergies since COVID. I used to be chronically tired especially in the afternoons. I now eat very little sugar and no corn syrup/HFCS at all and I've made two interesting observations: My cravings for sweets are virtually zero and my energy levels are stable all day.
There are exceptions but for the most part I'm almost never tired during the day anymore unless I worked out a lot. My energy isn't exactly bouncing me off any walls but it's a noticable improvement.
There are exceptions but for the most part I'm almost never tired during the day anymore unless I worked out a lot. My energy isn't exactly bouncing me off any walls but it's a noticable improvement.