Mouthguards are proven to protect your mouth and jaw; and research suggests that they may even prevent concussions by absorbing some of the force delivered by a blow. Stay on the safe side and wear a mouthguard to protect your mouth—and your brain.

Shock Doctor Nano 3D, $49.99
shockdoctor.com
The Nano 3D provides a custom fit in a self-molding mouthguard. It’s the smallest and tightestfitting mouthguard on the market, offering the protection of its larger counterparts.

Under Armour Performance
Mouthguard, $60
underarmour.com
This boil-and-bite mouthguard from Under Armour reduces impact force by as much as 18 percent and provides potential strength and endurance benefits.

Defender Pro Mouthguard, $93
defendermouthguards.com
Defender sends an at-home mold, which is used to manufacture a custom-fitted mouthguard designed for protection in heavy contact sports, while allowing easy breathing and communication.