Actually exercising should increase your energy levels

I'd be wary of diving into eating anything with 'miraculous' health benefits without discussing it with your doctor. Food are chemicals and certain combinations can have severe negative effects even relatively innocent foods. At the very least research it thoroughly yourself. It could be simply your diet, are getting enough iron, have you suddenly gone veggie or vegan, what about diabetes you can purchase urine test sticks from your pharmacy. A simple blood test at the docs may save you time money and effort!

Too much can cause free radical damage, you need to have the proper amount of anti-oxidants in your diet. Also get your iron levels checked because a lot of exercise such as running can result in anemia.

Try eating flax seed or coconut oil.

I had experience that. I believe it was over exercising/training. Even though I was careful with my workouts, the betaendorphins masked how much I overdid it.
Plus even though I had my rest days, I still seemed to overdo it during the non-rest days.
I was eating a well balanced diet but I thought it was a lack of protein so I took supplements but that did not help.
Not until I backed off a lot, then I was more rested.

Mark

hummmm lost of suggestions but i dont see anything concrete to help you... how are you sleeping... you might get something like a fit bit so you can monitor your sleep...

maybe change your exercise. if you have been doing the same thing maybe its time to change it up a bit...

Do you think its depression... sounds like it could be part of it.... lifestyle changes are hard...

if its been awhile since you had a checkup maybe you should....

My fatigue was from B12 def

Spending free time doing good deeds, helping people, cleaning, etc can bring good energy. A lot of energy comes from how our parents feel about us too, so making sure they're happy with us is important as well 🙏

It usually improves your condition. Though it depends. If you don't eat properly after these exercises it can drain your energy levels.

I find that working out boosts my energy.

I think at first it makes you tired, but once you get into a routine, it should give you more energy, not less.:)

Couple times a week is enough.

Could just be low iron.

Nope.

If you’re smoking it could be that

It could be cancer.

It can of your diet isn't balanced to high amounts of exertion. Low iron, magnesium,electrolyte, and just minerals in general can result.