We've all heard protein is necessary for good strength and strong muscles.

However, one expert is urging Americans to understand that something known as "protein poisoning", is on the rise due to a new health craze.

If you've experienced unexplained muscle weakness, nausea, mood swings, fatigue, weight gain, or even diarrhea, this could be exactly why.

While there are several ways protein poisoning can occur, one popular protein is at the top of the list, and it's likely in your household right now.

And even if you don't necessarily eat a lot of “major proteins”, you may be shocked to find out how this particular one finds its way into our daily foods.

Watch the jaw-dropping video right now >>