Does Coffee Stun Your Growth


Coffee is one of the most popular beverages in the world, enjoyed by millions of people every day. It’s no secret that coffee can provide a much-needed energy boost, help with focus and concentration, and even improve athletic performance. But there’s one persistent myth about coffee that refuses to die: that it stunts growth.

The idea that coffee can affect height has been around for decades, and it’s often a concern for parents who worry that their children will be shorter if they drink coffee. But is there any truth to this claim, or is it just another old wives’ tale? In this article, we’ll explore the science behind the myth and find out if there’s any real evidence that coffee stunts growth.

Does Coffee Stun Your Growth? The Science Explained

To understand whether coffee really does affect height, we need to look at the science behind growth. The main factor that determines how tall you’ll be is your genetics. Your height is largely determined by your parents’ height, as well as other factors like nutrition, exercise, and overall health.

But growth isn’t a simple process. It’s a complex interplay of hormones, including growth hormone, insulin-like growth factor 1 (IGF-1), and sex hormones like estrogen and testosterone. These hormones work together to regulate the growth of bones, muscles, and other tissues.

So where does coffee come in? The theory behind the idea that coffee stunts growth is that caffeine, the main active ingredient in coffee, interferes with the body’s ability to absorb calcium. Calcium is an essential nutrient for bone growth and strength, and if the body can’t absorb it properly, it could lead to weaker bones and shorter stature.

However, the evidence for this theory is mixed. While some studies have suggested that caffeine can interfere with calcium absorption, others have found no significant effect. Additionally, most studies have focused on adults rather than children and adolescents, who are still growing and developing.

What Does The Research Say?

Despite the lack of definitive evidence linking coffee to stunted growth, there have been several studies that have investigated the relationship between caffeine and bone health. Here are some key findings:

  • A study published in the American Journal of Clinical Nutrition found that consuming more than 300 mg of caffeine per day (about three cups of coffee) was associated with lower bone density in women.
  • Another study, published in the Journal of Bone and Mineral Research, found that caffeine consumption was not associated with bone density in men, but was associated with lower bone density in women who had not yet gone through menopause.
  • A study published in the Journal of Pediatrics found that caffeine consumption was not associated with reduced bone mass in children and adolescents.

While these studies suggest that caffeine may have a negative impact on bone health, it’s important to note that they don’t provide conclusive evidence that coffee stunts growth. In fact, the studies that have looked specifically at children and adolescents have not found a significant relationship between caffeine consumption and height.

The Role Of Other Factors

While caffeine may play a role in bone health, it’s important to remember that it’s just one factor among many that can affect growth and height. Nutrition, exercise, and overall health are also crucial components of growth and development.

A balanced diet that includes plenty of calcium-rich foods like dairy products, leafy greens, and fortified foods can help support bone health. Regular exercise, particularly weight-bearing activities like running and jumping, can also promote bone growth and strength.

Additionally, certain medical conditions or medications can affect growth and height. If you have concerns about your child’s growth or height, it’s important to talk to their healthcare provider for advice and guidance.


Q: How much caffeine is in coffee?

A: The amount of caffeine in coffee can vary depending on the type of coffee, the brewing method, and the serving size. On average, a cup of coffee contains between 80-100 mg of caffeine.

Q: Does caffeine affect bone density?

A: Some studies suggest that high caffeine consumption may be associated with lower bone density, particularly in women who have not yet gone through menopause. However, the evidence is not conclusive, and more research is needed


So, does coffee stun your growth? The answer is not as simple as a yes or no. While some studies suggest that caffeine may have a negative impact on bone health, particularly in women who have not yet gone through menopause, there’s no conclusive evidence that coffee stunts growth in children and adolescents. Additionally, genetics, nutrition, exercise, and overall health all play important roles in growth and development.

So, if you enjoy a cup of coffee in the morning, there’s no need to worry that it will stunt your growth. As with all things, moderation is key. If you’re concerned about your caffeine intake or its potential effects on your health, it’s always a good idea to talk to your healthcare provider for guidance.

In summary, while the myth that coffee stunts growth may persist, the science doesn’t support it. So, go ahead and enjoy your coffee without worrying about your height.

Share this article

Recent posts

Popular categories


Please enter your comment!
Please enter your name here

Recent comments