Does drinking coffee affect height?

“Is coffee stunting your child’s growth?” This is a question that many people are interested in, especially teenagers and parents with children in the age of increasing height. What ingredients does coffee have that affect the growth of children? In this article, will learn about this drink with you and answer the question whether drinking coffee affects height?

Ingredients of coffee

Coffee is a beverage made from roasted or ground coffee beans. This is a drink that is loved by many people because of its special taste, which works to keep you awake. There are many different types of coffee, depending on the taste of each person. Coffee naturally contains many compounds including caffeine, antioxidants and several others. These substances not only contribute to the unique flavor but also the well-studied physiological effects of coffee.


Caffeine: This substance is most concentrated in the kernel, accounting for 1-3% depending on the type of coffee and cultivation conditions.

Protein: Although the content is not high, the protein in coffee also participates in the process of forming the flavor of the product. Protein contained in amino acids such as cysteine, proline, methionine helps create the aroma of coffee after roasting.

Antioxidants: Chlorogenic acid, melanoidin are substances with antioxidant properties present in coffee.

Enzymes: Coffee beans contain a large amount of enzymes such as protease, β-glucosidase, lipase… involved in the production of amino acids and fatty acids.

Lipid: Depending on the type of coffee, the location of cultivation, the lipid content in coffee is different. Typical crude lipids in coffee are oils and waxes, accounting for 10-13% of the composition. When brewing coffee in hot water, a small amount of lipid dissolves into the water, the rest accumulates on the grounds.

Minerals: Nitrogen, potassium, chlorine, phosphorus, iron, copper… are minerals found in coffee, accounting for about 3-5%.

Aromatic substances: Coffee contains a small amount of aromatic substances, mainly in the bean. The higher the acreage of the coffees grown, the better the aroma accumulates.

coffee shop

What is caffeine?

Caffeine is a natural stimulant, found in coffee, cocoa, and tea. Caffeine is known for its effects on helping people stay awake and limit fatigue through stimulating the brain and nervous system. Caffeine, after drinking into the body, is quickly absorbed from the intestines into the bloodstream, moves to the liver, and is broken down into compounds to affect different organs.

Caffeine mainly affects the brain, they block the effect of adenosine – a neurotransmitter that helps to relax. The higher your adenosine levels, the drowsy you are, so when you drink caffeinated beverages that block adenosine activity, you’ll be more alert. Caffeine also has the ability to increase blood adrenaline levels, enhancing the activity of the neurotransmitters dopamine and norepinephrine.

The combination of two main actions of caffeine in the body stimulates the brain, promoting a state of alertness, euphoria and focus. That’s why caffeine is considered a psychostimulant. The speed of the effect of caffeine is quite fast, usually it only takes you about 20-60 minutes to be awake.

Does drinking coffee hinder height growth?

Although the effect is not too strong, there are many studies that show that consuming caffeine reduces calcium absorption. Calcium deficiency reduces bone health, bones do not have enough nutrients to grow, which means hinders the process of increasing height. Drinking a lot of coffee regularly causes a loss of calcium more or less, not good for children and adolescents in the age of physical development.

In addition, some other effects from coffee also contribute to the decrease in growth rate:

Disrupting sleep

Caffeine in coffee will increase energy, promote alertness, so drinking close to bedtime will interfere with sleep. Caffeine stays in the bodies of young people much longer than adults, so teenagers need to be careful.

The strong action of caffeine makes it difficult to fall asleep, restless sleep. Meanwhile, a good night’s sleep helps more than 90% of the height increase process go smoothly. During deep sleep, the body secretes a lot of growth hormone. Inadequate sleep of duration and quality will hinder growth.

Coffee contains a lot of sugar

Some coffee drinks are added with a significant amount of sugar in the form of syrups, ice cream, etc. Too much sugar when entering the body reduces the ability to absorb beneficial nutrients, gradually causing you to gain weight. High weight, a lot of excess fat puts pressure on the bones, leaving the bones with no space to stretch and grow.

What should be noted when drinking coffee to not affect height?


Drinking too much coffee causes many negative problems in both bones, brain, respiratory, cardiovascular … Nutritionists recommend no more than 100 mg of caffeine for children aged 12-18 and should not be recommended. any caffeine supplement for children under 12 years of age. Therefore, children under 12 years of age should not drink coffee. Children over 12 years old can consume a small amount of coffee, just enough to keep awake to study and be active, should not be overused.


Time to drink

Drinking coffee in the afternoon or evening can keep you awake at night. Once the caffeine remains in the body, the brain will keep alert, making it difficult to fall asleep or disrupt sleep. Drinking coffee at night is also difficult for the body to eliminate, coffee accumulation is not good for health. You should only drink coffee before 2pm and after eating to ensure that coffee only has the effect of maintaining alertness without affecting other activities of the day.

Type of coffee

Choosing the right coffee, low in caffeine is better for children and teenagers. You should also not drink coffee with too much sugar to avoid rapid weight gain. Clear coffee origin, reputable coffee brand, quality assurance to retain nutrients beneficial to the body.

Healthy living

To reduce the bad effects of coffee, and at the same time maintain the effect of height growth, you should practice healthy living habits every day:

  • Apply a scientific diet with meals that ensure the nutrient content according to the recommended needs.
  • The habit of exercising every day also helps you to move your bones and joints, stimulating rapid growth.
  • Go to bed early before 10 pm and sleep for 8-10 hours a day for the body to produce growth hormone favorably.
  • Drink enough water every day.
  • Actively expose yourself to the sun for 10-15 minutes a day before 9 am or after 3 pm to supplement a dose of vitamin D from the sun. Vitamin D supports calcium absorption for healthy, well-developed bones.

Some other health benefits of coffee


Prevention of type 2 diabetes

The antioxidants in coffee help reduce inflammation, which contributes to a lower risk of type 2 diabetes. However, if you already have the disease, you should stay away from coffee because this drink can make you sick. increase blood sugar.​

Protect the brain

A 2012 study in the Journal of Alzheimer’s Disease found that blood levels of caffeine make older adults less likely to develop dementia. Consuming coffee in moderate doses helps to improve brain activity, protect memory, and especially reduce the risk of Parkinson’s disease.

Improve heart health

Drinking coffee every day with the recommended amount reduces the risk of heart disease, stroke by 15%, etc. If you have blood pressure problems, you should limit your caffeine consumption from coffee to control it. better blood pressure.

Energy compensation

The caffeine in coffee has the effect of increasing energy levels in the body. This is because caffeine blocks the receptors of a neurotransmitter called adenosine, and this increases levels of other neurotransmitters in the brain that help regulate your energy levels, including dopamine. Drinking coffee in accordance with your body condition helps you exercise better. Therefore, this may also be the type of drink that contributes to increased physical performance.


Increased longevity

An interesting discovery about coffee is its ability to increase the life expectancy of the drinker. The condition is that you maintain a small, sufficient level every day, drink at the right time your body allows. This effect will be promoted if you combine it with a healthy lifestyle such as eating a healthy diet, exercising regularly, and resting properly.

Stabilize your weight

Coffee has the ability to change fat storage, supporting gut health. Especially men who drink coffee at the right dose can reduce body fat. That’s why many people choose to drink coffee at the right times to control their weight.

Coffee does not directly affect the process of increasing height. However, coffee has the potential to hinder growth if taken improperly or in excess. In children and adolescents, it is still best if you do not use these drinks. Instead, you should choose juices from fruits and vegetables to purify the body. Eating healthy, exercising regularly, and getting enough sleep make it easy to increase your height to your full potential.