Studies present that it have the right to increase muscle mass, strength and exercise power (1, 2).

You are watching: How does creatine affect your body

Additionally, it gives a number of other wellness benefits, such as protecting versus neurological disease (3, 4, 5, 6).

Some people think that creatine is unsafe and has plenty of side effects, yet these are not sustained by evidence (7, 8).

In fact, it is just one of the world’s many tested supplements and has an outstanding safety profile (1).

This article explains whatever you need to know around creatine.

Share top top Pinterest
What is creatine?
Creatine is a substance that is found naturally in muscle cells. That helps your muscles develop energy throughout heavy lifting or high-intensity exercise.

Taking creatine together a complement is an extremely popular among athletes and also bodybuilders in order to acquire muscle, improve strength and improve practice performance (1).

Chemically speaking, that shares many similarities v amino acids. Your body can produce it native the amino mountain glycine and also arginine.

Several factors affect your body creatine stores, consisting of meat intake, exercise, amount of muscle mass and levels that hormones choose testosterone and IGF-1 (9).

About 95% of her body’s creatine is stored in muscles in the form of phosphocreatine. The various other 5% is uncovered in your brain, kidneys and also liver (9).

When girlfriend supplement, you rise your stores of phosphocreatine. This is a type of stored power in the cells, as it helps her body produce much more of a high-energy molecule dubbed ATP.

ATP is often dubbed the body’s power currency. As soon as you have much more ATP, her body have the right to perform much better during exercise (9).

Creatine additionally alters numerous cellular processes that lead to raised muscle mass, strength and also recovery (1, 2).


Creatine is a substance found naturally in her body — specifically in muscle cells. The is generally taken together a supplement.

How does it work?

Creatine deserve to improve health and athletic power in numerous ways.

In high-intensity exercise, its primary function is to boost the phosphocreatine shop in her muscles.

The extr stores have the right to then be provided to produce more ATP, i m sorry is the key energy resource for heavy lifting and high-intensity practice (10, 11).

Creatine additionally helps you get muscle in the following ways:

Creatine supplements additionally increase phosphocreatine shop in your brain, which may improve mind health and also prevent neurological condition (3, 21, 22, 23, 24).


Creatine gives your muscles more energy and leads to transforms in cell duty that boost muscle growth.

Creatine is reliable for both short- and long-term muscle growth (25).

It assists numerous different people, including sedentary individuals, enlarge adults and also elite athletes (17, 25, 26, 27).

One 14-week examine in larger adults figured out that including creatine come a weight-training program considerably increased leg strength and muscle massive (27).

In a 12-week research in weightlifters, creatine enhanced muscle fiber growth 2–3 times much more than maintain alone. The rise in total body mass likewise doubled alongside one-rep max because that bench press, a common strength practice (28).

A big review the the most popular supplements selected creatine together the single most advantageous supplement for adding muscle fixed (1, 25).


Supplementing v creatine can an outcome in far-reaching increases in muscle mass. This applies to both untrained individuals and also elite athletes.

Creatine can also improve strength, power and also high-intensity exercise performance.

In one review, including creatine come a maintain program boosted strength by 8%, weightlifting power by 14% and bench push one-rep max by approximately 43%, contrasted to cultivate alone (29).

In well-trained stamin athletes, 28 days of supplementing increased bike-sprinting performance by 15% and also bench-press performance by 6% (30).

Creatine likewise helps preserve strength and training performance while increasing muscle mass throughout intense over-training (31).

These noticeable improvements are primarily led to by your body’s increased capacity to create ATP.

Normally, ATP becomes depleted after ~ 8–10 secs of high-intensity activity. But since creatine supplements assist you produce an ext ATP, you deserve to maintain optimal performance for a few seconds longer (10, 11, 32, 33).


Creatine is among the finest supplements for enhancing strength and also high-intensity practice performance. It works by raising your capacity to produce ATP energy.

Just favor your muscles, your brain stores phosphocreatine and also requires lot of of ATP because that optimal function (21, 22).

Supplementing may enhance the following conditions (3, 24, 34, 35, 36, 37, 38, 39):

Alzheimer’s diseaseParkinson’s diseaseHuntington’s diseaseIschemic strokeEpilepsyBrain or spinal cord injuriesMotor neuron disease

Despite the potential services of creatine for treating neurological disease, most current research has been performed in animals.

However, one six-month examine in kids with traumatic mind injury observed a 70% palliation in fatigue and also a 50% reduction in dizziness (40).

Human research says that creatine can also aid older adults, vegetarians and also those at risk of neurological conditions (39, 41).

Vegetarians have tendency to have actually low creatine stores since they don’t eat meat, i m sorry is the main herbal dietary source.

In one research in vegetarians, supplementing brought about a 50% advancement in a storage test and also a 20% development in intelligence test scores (21).

Although it can benefit older adults and also those with diminished stores, creatine exhibits no result on mind function in healthy adults (42).

See more: How Did Debbie Reynolds Pass Away, Debbie Reynolds Dies At 84


Creatine may reduce symptoms and also slow the progression of part neurological diseases, although more research in humans is needed.