However, fitness enthusiasts also like to give a boost by having protein shakes before or after their workout sessions. This drink is not just for people who want to build muscles in the gym.

A common way to boost intake of this important macronutrient is with supplements — but are protein shakes good for you? You've likely seen people drinking them at the gym or ads for them online.

Protein shakes are everywhere. You see them at gyms, grocery stores, and in countless Instagram posts. But do you really need one after every workout? It depends. Is protein shake good for ...