Spooning up just two ounces of yogurt a day can help protect you from developing gum disease, say Japanese researchers. Why? They say the lactic acid in yogurt could be responsible for helping keep your mouth healthy by reducing germs that can lead to gum disease. Yogurt is also full of probiotics or the good bacteria that strengthens the body’s natural defenses and keeps your intestines running smoothly. If you’re a fan of high-protein Greek yogurt, try one of these 10 ways to make some of your favorite dishes healthier.