How much protein can your body ingest at one time? | Learn: Your Fitness Business Resource

How much protein can your body ingest at one time?

Tyler Spraul is the director of UX and the head trainer for He has his Bachelor of Science degree in pre-medicine and is an NSCA-certified strength and conditioning specialist. He is a former All-American soccer player and still coaches soccer today. In his free time, he enjoys reading, learning, and living the dad life. He has been featured in Shape, Healthline, HuffPost, Women's...

Full Bio →

Written by

UPDATED: Aug 25, 2020

Advertiser Disclosure

It’s all about your brand. Let us do the heavy lifting.

Advertiser Disclosure: We strive to help you make confident fitness software decisions. Comparison shopping should be easy. Our partners do not influence our content. Our opinions are our own.

Editorial Guidelines: The Editorial Team at is dedicated to providing fair, unbiased information about the fitness industry. We update our site regularly and all content is reviewed by credentialed fitness experts.

Get the Basics...
  • There is no set amount or formula for how much protein your body can ingest at one time.
  • How much protein is a safe amount for you to consume at once will depend on lifestyle, age, and body type.
  • If you overconsume protein, your body stores the excess as fat, so it is important to figure out exactly how much you need.

The amount of protein that can be absorbed by the human body in one sitting depends on your age, weight, and level of physical activity.

For instance, small children might only be able to absorb 10 or 15 grams of protein at once, while a 300-pound adult male bodybuilder might be able to process 100 grams within a few minutes.

But if you consume more protein than can be absorbed by your body, it will be converted into sugar and stored as excess body fat. This is why it is important to find out how much protein your body actually needs!

Also, you should spread your daily protein consumption through all your meals and snacks.

It is also important to pair your protein intake with a healthy exercise routine. Go PRO today for access to workout plans, personal trainers, and more.

How Do You Figure out How Much Protein You Need to Eat?

Men naturally need more protein than women, while active adults often need more protein than people who are not very active. There is not a set calculation you can use to figure out the number of grams of protein you need to consume. However, there are several guidelines that can be utilized.

Taking your total body weight and then multiplying that number by two will give you the approximate amount of grams of protein you should eat daily.

If you lift weights, participate in competitive sports, or have a naturally high metabolism, you might want to calculate your body weight multiplied by 2.5.

You can also find out how much protein you need daily by consulting with a nutritionist. Finding your body mass index and percentage of body fat can help you to develop a targeted amount of protein to eat daily in order to achieve your fitness goals.

The bottom line is, how much protein you need per day will really depend on a number of factors. Check out this video for more info:

Is It Safe to Eat a Lot of Protein?

Everyone has different nutritional needs. You need to find out how much protein you need in order to keep your muscles in good shape. People eat too much protein because of a lack of education on health topics, because of poor diet choices, or even because of bad advice.

Even if you are eating an increased amount of protein to bulk up, consuming too much over an extended period of time can put severe stress on your kidneys.

It is difficult to overconsume protein, however. High concentrations of protein are usually found in meat and legumes, and you would need to drink several protein shakes a day in conjunction with a high protein diet in order to consume too much.

If you have serious concerns about the amount of protein that you are eating each day, you need to go to your doctor.

Get More Out of Your Health and Fitness Routine. Go PRO!

Sign Up

What Are the Best Protein Sources?

Ideally, you should be getting the majority of your protein from natural food sources. Some people who have restrictive diets might choose to ingest protein supplements, especially if they cannot eat meats or any type of animal byproducts.

It is also common to see bodybuilders and professional athletes take a lot of protein supplements. If you choose to use a protein supplement, your results will be best if you continue to eat a healthy diet that is rich in protein.

Protein supplements come in several different forms, with protein shakes being the most popular. You can buy protein shakes already pre-mixed, or you can add loose protein powder to milk or water.

As long as you do not get all your protein from supplements, you should be able to cover all your nutritional needs.

How Can You Safely Consume More Protein?

If you want to increase your ability to eat and process more protein without risking your health, you will need to do a few things. First, you will have to improve your body’s ability to absorb protein.

To do this, you will either need to increase your metabolism or increase your body weight. This can be accomplished by ramping up your daily caloric intake as well as making your workouts more intense. Your body will need more protein in order to build healthier and stronger muscle tissue.

It will take some time for you to increase your body’s need for additional protein. If you start to eat more protein than you need, you might see an increase in body size, but much of it will be fat instead of muscle.

And don’t forget that taking any supplement is just part of an overall healthy lifestyle. Check out our PRO plan today to see how we can help you stay motivated and focused on fitness every day of the year!

Learn more about Fitness Business Management Software.

Schedule your demo today.