What most guys don't know is that your body draws zinc from it's stores to manufacture sperm. What this means is that if a guy is constantly shooting loads 3/4 times a day, he's going to deplete his store of zinc very quickly.

A typical symptom is throbbing headaches...as your body needs zinc for other purposes as well.

Typically to avoid this happening to me, I take a Vitamin B and Zinc supplement. Works like a charm and the Vitamin B keeps me going.

Try it, it works!!!!

Yep , easy to become zinc deficient. Typical symptoms are that cuts/ scrapes take longer to heal and diminished smell and taste ability.
However down side to taking large amounts of zinc is that zinc competes with magnesium absorption and you need Magnesium for muscle and tendon performnace.. so take Magnesium as well but seperate it out so its not all at one time.