How much protein do you actually need? An expert weighs in.

Nutritionist Keri Glassman joins "CBS Mornings" to discuss how much protein we actually need in our diets, why recommendations have changed and how you can incorporate protein.

Nutritionist Keri Glassman joins "CBS Mornings" to discuss how much protein we actually need in our diets, why recommendations have changed and how you can incorporate protein.

Nutritionist Keri Glassman joins "CBS Mornings" to discuss how much protein we actually need in our diets, why recommendations have changed and how you can incorporate protein.