He believes it's possible that, eventually, curcumin and other compounds from turmeric could be used to actually protect the brain from traumatic brain injury, stroke or even Alzheimer's.

"The thought is that you can give people something like curcumin derivative or some drug before they are exposed to the concussion and the injuries, and that may prevent it or lessen the effect," says Schubert. "So prevention is certainly a major aspect."

Schubert has collaborated with scientists in several labs, and they have several research papers in publication. He's trying to get the attention of drug-makers or the military in moving forward to create a medicine from turmeric. In the meantime, he says, it doesn't hurt to add some to your diet.