The surprising ingredient Carrie Underwood adds to her smoothies to supercharge her workout

The country singer and "American Idol" winner adds beet juice to her smoothies, which studies show can boost brain power and workout performance.

alt
Photo: Instagram/@carrieunderwood

25 Immune-Boosting Comfort Food Recipes

Cozy, comforting, *and* full of all the vitamins and minerals you could need to get yourself to spring happy and healthy? Look no further.

soba noodles