A nutritionist explains exactly how much you might need.

Getty

Protein is kind of a big deal.

Getting more of it in your diet has been associated with benefits like weight lossand greater satiation from food.

Woman measuring protein powder into glass

Photo:Getty

Its no wonder, then, that protein powders enjoy star status as a dietary supplement.

Keep reading to learn more.

Whats in Protein Powder?

Everyprotein powderhas one thing in commonprotein.

From there, though, products can vary widely.

Some brands offerunsweetened protein powder optionsor add fats likeomega-3sor medium-chain triglycerides.

Others have carbs from sweeteners, fruit blends, or added fiber.

Whey protein is an animal food that is a byproduct of cheesemaking.

Its considered a complete protein because it contains all nine amino acids the body needs.

Whey isolate takes things a step further by removing fat and carbs and leaving pure protein.

Then, theres another dairy choicecasein, which comes from cheese solids rather than the liquid runoff like whey.

For those who prefer something plant-based, soy andpea proteinare plant-derived options that offer a complete protein.

How Much Protein Is in Protein Powder?

Knowing how much protein you need a day, can be a challenge.

Of course, this number isnt the end-all, be-all for everyone.

Older people tend to need more protein, for example.

A healthcare provider or a registered dietitian can help you calculate your ideal target.

Is More Protein Always Better?

Theres no doubt thatgetting enough proteinis critical for good healthbut thereissuch a thing as too much.

Going overboard on protein can actually have serious consequences.

In other words, its not necessarily common to need a supplement.

What happens if you eat too much protein?

So…How Much Protein Powder Is Best?

Fortunately, getting enough protein from aregular, balanced dietis well within reach for most people.

If youre meeting your needs through food, a powder probably isnt necessary.

Bottom Line

While useful, protein powders and shakes arent a complete substitute for a well-balanced diet.

2017;68:199-210. doi:10.1016/j.foodhyd.2016.08.003

Grand View Research.Protein Supplements Market Size.

2017;105(3):714-722. doi:10.3945/ajcn.116.136762

Mayo Clinic Health System.Are you getting too much protein?

Delimaris I.Adverse effects associated with protein intake above the recommended dietary allowance for adults.ISRN Nutrition.

2013;2013:1-6. doi:10.5402/2013/126929

Harvard Health Publishing.Do you eat enough protein?

2008;87(5):1554S-1557S.