Looking for a tasty way to improve your gut health? Yogurt may be the answer. The dairy product is loaded with probiotics, or "good bacteria" that can help improve your immune system, digestion ...

Narrator: And just like that, carmine ended up in strawberry and cream Frappuccinos and cake pops at Starbucks, in Tropicana grapefruit juice, and, yes, in Yoplait yogurts. Just look for carmine ...