Too Many Energy Drinks? They Could Damage Your Kidneys

Dr T. S. Harshavardhan, Senior Consultant in Nephrology at Kauvery Hospital, Chennai, said excessive consumption of energy drinks can increase blood pressure, cause dehydration and put extra stress on the kidneys.

What is inside an Energy Drink?

Most energy drinks contain components that keep you awake and active. And most likely contain:

Caffeine. Sugar. Taurine. Guarana (a natural source of caffeine). Ginseng. B Vitamins

The doctor says taurine is generally safe in moderate amounts, but too much caffeine, sugar and other stimulants can become harmful over time.

How do energy drinks affect your kidneys?

Drinking too many energy drinks could:

Increase blood pressure
Cause dehydration
Reduce blood flow to the kidneys
Make the kidneys work harder
Increase the risk of acute kidney injury

The long-term effects of frequent consumption of energy drinks on kidney function could be severe if people are already suffering from health problems.

Who is most vulnerable?

Some people are more likely to suffer health problems from energy drinks:

Teenagers and young adults (18–34 years). People with kidney disease. Diabetes patients. People with high blood pressure. Those with heart disease. People who have a history of kidney stones. People taking medicines for chronic illnesses

These groups should be very careful before drinking energy drinks.

Who should not drink energy drinks?

According to the nephrologist, some people should avoid energy drinks completely:

• Children
• Pregnant women
• People who are dehydrated after intense exercise

Instead, they should focus on drinking water or other healthy fluids to stay hydrated.

Warning Signs You Are Drinking Too Many Energy Drinks

Your body may show several signs if you are consuming too many energy drinks, such as:

• Frequent headaches
• Fast heartbeat
• Feeling very thirsty
• Passing less urine
• Dark-coloured urine
• Muscle cramps
• Nausea
• Extreme tiredness

These symptoms may also indicate dehydration, which can put extra pressure on the kidneys.

What caffeine is safe?

There is no fixed limit on how many energy drinks a person can safely consume every day because different brands contain different amounts of caffeine.

Dr Harshavardhan, however, recommends total caffeine intake from all sources should be below 400 mg per day for healthy adults.

He says that energy drinks should never replace water.

For kidney health, adults should drink 2-3 litres of water daily, depending on their activity level and health status.

Do not depend on energy drinks when you feel tired?

When you are tired, energy drinks are not a good solution.

Experts recommend:

Getting enough sleep
Eating a balanced diet
Staying hydrated
Exercising regularly

If fatigue doesn’t stop even with a healthy lifestyle, then it is critical to see a doctor if there is an underlying medical issue.

Energy drinks give the boost that you need and if you drink them too much it can make your kidneys worse. High levels of caffeine and sugar can cause dehydration, high blood pressure and extra stress on the kidneys.

The safest way is to drink energy drinks very little, keep your caffeine intake below 400 mg per day, drink lots of water and stay healthy in the right way as a whole and keep your energy up.