Cytosport, the Benicia, Calif.-based parent company of Muscle Milk and Muscle Milk Light, launched Muscle Milk Light Peach Mango in 14-ounce ready-to-drink bottles. Peach Mango is the first Muscle Milk Light beverage option to be naturally flavored and sweetened with stevia, monk fruit and cane sugar, the company says.

 Sports and protein drinks are transitioning from being separate categories into one overall sports performance market, experts say.