At a glance
Using creatine for women’s health may support physical performance, muscle health, recovery, and certain aspects of mental function. Its effects can vary with factors such as dietary intake, hormone changes, and life stage. Creatine monohydrate is generally well tolerated by healthy adult women, although individual needs and health considerations can influence its use.
Creatine is a naturally occurring compound that helps supply energy to muscles and other tissues during periods of increased demand.
For women, creatine may support muscle strength, exercise performance, healthy muscle mass, and certain aspects of cognitive function.
Learning about creatine’s benefits and proper use can help women decide if it fits their wellness goals.
What is creatine?
Creatine is a naturally occurring substance that the body makes from the amino acids arginine, glycine, and methionine.
It is produced mainly in the liver and kidneys, then transported through the bloodstream to tissues throughout the body.
“In the body, stored creatine helps regenerate adenosine triphosphate (ATP), the molecule cells use as an immediate source of energy,” explains Dr. Berg.
Small amounts of creatine can also be obtained through foods, particularly meat and fish. People who consume little or no animal-based foods may have lower dietary creatine intake.
In supplements, creatine monohydrate is the most commonly used and extensively studied form. Once absorbed, supplemental creatine can increase creatine and phosphocreatine stores in the body.
Watch the video below to learn more about the uses and benefits of creatine.
Is creatine safe for women?
Creatine monohydrate is generally considered safe and well-tolerated for healthy adult women when used as directed.
Some people may experience mild digestive discomfort, such as bloating or an upset stomach, especially when taking larger amounts.
Creatine can also cause a small increase in body weight because it draws water into muscle cells. This weight increase reflects increased amounts of water being stored within the muscles rather than an actual increase in body fat.
Furthermore, creatine supplementation can also slightly raise blood creatinine levels, which may affect the interpretation of some kidney function tests without necessarily indicating kidney damage.
Women with kidney disease or other medical conditions should also speak with a healthcare provider before using creatine. Those who are pregnant or breastfeeding should also seek medical guidance because safety data remains limited for those circumstances.
Three benefits of creatine for women
Creatine supplementation has been studied for several potential benefits that may be relevant to women throughout adulthood.
Let’s look at how creatine may benefit physical performance, brain function, and muscle health.
1. May support muscle strength and performance
Creatine may be particularly useful during activities that involve repeated, high-effort muscle contractions.
Increasing the amount of readily available phosphocreatine, a stored form of creatine in muscle cells, may help women maintain greater training intensity and support improvements in strength over time.
A study published in the Journal of Applied Physiology found that previously sedentary young women who took creatine during 10 weeks of resistance training experienced greater improvements in maximal muscle strength and intermittent exercise capacity than those who received a placebo.
2. May benefit cognitive function
Creatine has been studied for its potential to support memory and certain aspects of mental performance.
Its effects may be more noticeable in women with lower dietary creatine intake, including those who follow a vegetarian diet.
This is supported by research published in the British Journal of Nutrition, which involved young adult women and found that creatine supplementation improved memory in vegetarian participants and reduced response variability during a choice reaction-time task, regardless of dietary pattern.
3. May support exercise recovery
Strenuous exercise can temporarily cause muscle soreness, stiffness, and reduced physical capacity.
Creatine may help support the body’s recovery process following demanding workouts.
Research published in Nutrients found that healthy men and women who took creatine monohydrate for 33 days experienced faster recovery of maximal muscle function after muscle-damaging exercise, along with reductions in muscle fatigue.
These findings suggest that creatine may help muscles recover more efficiently following intense physical activity.
Creatine for women at different life stages
Changes in reproductive hormones and physiological demands may influence how creatine is produced, stored, and used throughout a woman’s life.
Let’s look at how these factors may differ across key life stages.
Premenopause
Hormone levels naturally change throughout the menstrual cycle, which may affect how the body responds to exercise and creatine supplementation.
Research published in Nutrients studied 39 women and found that creatine supplementation produced the greatest improvement in repeated-sprint fatigue index during the high-hormone phase of the menstrual cycle.
Hormonal fluctuations may affect how women respond to creatine, although more research is needed before different doses can be recommended for specific phases of the menstrual cycle.
Menopause and postmenopause
Menopause marks the end of menstrual periods and is followed by postmenopause, when the production of estrogen declines and levels remain lower than during the reproductive years.
These hormonal changes are associated with shifts in body composition and gradual losses in muscle and bone tissue, making the maintenance of strength and lean mass increasingly important.
A review published in the Journal of the International Society of Sports Nutrition analyzed seven randomized controlled trials involving postmenopausal women and found that creatine supplementation was associated with modest increases in lean mass and leg-press strength, particularly when at least five grams daily was combined with resistance exercises.
Bone mineral density was unchanged overall, and the researchers noted that the effects of creatine on bone health remain unclear.
How to increase creatine intake
Creatine intake can be increased by consuming creatine-rich foods or taking supplements.
While food can contribute to daily intake, supplementation provides a more concentrated and consistent amount.
Creatine supplements
Creatine monohydrate supplements provide a concentrated and consistent source of creatine.
A daily intake of 3 to 5 grams is commonly used to help maintain creatine stores, although individual needs can vary.
Creatine powder can be mixed with water or another beverage, making it a convenient option for those who want to increase their intake without consuming large amounts of animal-based foods.
Food sources of creatine
Creatine is found naturally in animal-based foods, particularly red meat and fish.
Good sources include beef, herring, salmon, tuna, pork, and poultry, while dairy products generally provide smaller amounts.
The creatine content of food varies, and cooking can reduce the amount available.
Because dietary sources typically provide far less creatine than supplements, obtaining several grams per day from food alone may require relatively large portions.
Key takeaways
- Creatine helps support cellular energy production and may benefit muscle strength and certain aspects of cognitive function in women.
- Creatine monohydrate is the most widely used supplemental form and is generally well tolerated by healthy adult women when used as directed.
- Hormonal changes throughout the menstrual cycle and menopause may influence how women respond to creatine.
- Creatine can be obtained from foods such as red meat and fish or through supplements, with 3 to 5 grams daily commonly used to maintain creatine stores.
FAQ
- 1. How much creatine should women get per day?
- 2. What happens when females take creatine?
- 3. What should you never mix creatine powder with?
- 4. What foods are high in creatine?
