2.)good.

3.)good.

4.)Only if the fish is “clean”- uncontrolled industrial overfishing is one of the greatest idioties of the humankind. Its like eating all the grain we have, leaving none to plant for another harvest.

And besides, most of the needed protein can come from PLANTS! We dont neen more than 1-3 times flesh a weak, if anyway. Eat wholegrain bread or peas or beans or potatoes or…
They deliver more than enough!

–> my recomendation: “dark” wholmeal bread gives Polysaccarids in small amounts, but continuously! There´s no half-an hour energy peak (with much fat- building!) like with “white” Polysaccharids, like rice,toast,..So the liver an muscles have not to exployd their Glycogene amounts (which last some hours)-when you go running, you have enough energy.
AFTErWARDS you refill the Glycogene amounts in the muscles quickly with “white” polysaccarids like rice, potatoes,…
PLEASE no sugered “energy drinks” or other high-sugered stuff! You only get fat. The blood glucosis rises wuickly, and then falls even more quickly. The aim must be a “middle balanced” blood glucosis.
Dextrosis?Have tried it, got only some obscure digestive abnormalities (…). Gives much energy and may last some longer, but nothing for runners in dry form. Gelee perhaps.
But why doing it the complicated way? Just hold your glucosis balanced, works all right with bread.