I think I found somewhat of a cure for my long-term tiredness. Since its the brain that is tired. I tried to remember different foods that would cause another feeling in the brain.
From this remembered that white cabbage was pretty strong. Then I tried the milder point cabbage. The taste I got from this was a milky sweet. This from eating only the white inner parts. Not all point cabbage works. Some organic ones don’t. It all depends on the taste. It should taste sweet not green.
After eating the water rinsed small portion my brain feelt clearer. Not so tired any more.