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Is drinking cola really good for the body? (Health Risks of Cola) - Let's find out for sure!

Dr. Priya Sammani (MBBS)
Medically Reviewed by Dr. Priya Sammani (MBBS) ✓ Medically Reviewed
📅 Updated: Jul 7, 2026 • ⏱ 6 min read • Editorial Policy
Is drinking cola really good for the body? (Health Risks of Cola) - Let's find out for sure!
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Many of us can't do without a bottle of cola when we feel tired, when we go to a party, or when we get together with friends, right? Even when we go to a store, the first thing that catches our eye is the soft drinks. We are often accustomed to that coolness and that sweet taste. But have you ever stopped and thought about how good or bad this habit really is for your body? Today, we will talk about this in a simple and straightforward way.

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What's really in a bottle of cola?

Let's take a look at the ingredients in a typical cola (about a 355 ml can). When you see this, you'll understand the real situation.

Nutritional component Size
Calories About 156
Sugars About 37 grams (about 9 teaspoons)
Carbohydrates About 38.7 grams
Protein 0 grams
Fat About 0.9 grams
Vitamins and minerals Not a significant amount

Now you can see, right? It doesn't contain any of the vitamins, minerals, or protein that your body needs. It's just sugar and calories. Just think, one can of cola gives you about 9 teaspoons of sugar at once. And most cola drinks also contain a stimulant called caffeine .

What are the health risks of sugary drinks?

The main problem with these drinks is the high sugar content they contain. Especially the simple sugar called fructose, which is used to sweeten them, can cause great harm to our bodies.

Below are some of the main health risks that this can cause.

Health risk Simple explanation
Weight gain High calorie intake and not feeling full can easily lead to weight gain.
Belly Fat Fructose increases the risk of dangerous visceral fat being deposited around internal organs.
Type 2 Diabetes It causes insulin resistance in the body and increases the risk of diabetes by more than 20%.
Heart Disease High blood pressure, cholesterol, and fat increase the risk of heart disease.
Cancer Risk There is evidence that it increases the risk of cancers such as pancreatic cancer and endometrial cancer .
Tooth Decay The sugars and acids in these damage tooth enamel and accelerate tooth decay.
Gout Fructose increases uric acid levels in the body, leading to gout, which causes joint pain.

Simply put, when you drink a cola, you are ingesting a lot of empty calories that have no nutritional value. This sugar quickly turns into fat, especially in the belly. This belly fat is not like the normal fat that you have under your skin. It accumulates around organs like the liver and pancreas, interfering with their function. Insulin resistance is when the hormone insulin, which controls your body's sugar levels, doesn't work properly. This is the first step towards diabetes.

Are 'diet' drinks good then?

Many people think that it's okay to drink drinks labeled "Diet" or "Zero Sugar." These drinks contain artificial sweeteners (alternative sweeteners) instead of sugar. For example, things like Aspartame and Sucralose.

They are lower in calories, making them a better choice than regular cola. However, there are still mixed opinions about the long-term effects of these artificial sweeteners on the body. Some studies show that they can also affect the good bacteria in our gut, and increase our cravings for sugar.

So remember, even though it's labeled 'diet', drinking these regularly is not a good health habit. While it's okay to drink occasionally, you should avoid becoming addicted to it.

So what can you drink instead of cola?

Okay, now you understand the dangers of drinking cola all the time. So what can you do to gradually break the habit? If it's hard to stop all at once, cut back gradually. If you drink two bottles a day, cut back to one. Then, switch to healthier alternatives like these.

  • Water is the best: The best and most important drink for the body is pure water. If you want to make it a little more palatable, you can add a slice of lime and some mint leaves to it.
  • Sparkling Water: If you like carbonated drinks, sparkling water with no added sugar is a good option.
  • Tea or green tea: Green tea or black tea made without sugar is a great drink full of antioxidants. Our local green teas are also very beneficial for the body.
  • Milk: Drinking a glass of low-fat milk (skim milk), which is rich in calcium and protein, is very good.
  • Fresh fruit juice (with limits): Homemade, unsweetened fruit juice is fine. However, since fruit also contains natural sugar, it is wise to drink no more than one glass per day.
  • Coffee (without sugar/milk): If you're a coffee lover, a black coffee made without a lot of sugar, cream, or milk is a good option.

The main thing is to think about changing your habits. Always keep a bottle of water with you. Then, when you feel thirsty, you will feel like drinking water rather than reaching for a cola. Try to change these habits little by little. Your body will definitely thank you for it. If you have any further questions about this or need advice on changing your diet, talk to your family doctor ).

💡 Take-Home Message

  • Cola and other sweetened drinks contain high amounts of sugar and calories, not the nutrients the body needs.
  • Drinking these frequently increases the risk of many serious diseases such as weight gain, abdominal fat accumulation, diabetes, heart disease, and cancer.
  • While 'diet' or 'zero sugar' drinks are slightly better than regular drinks, they are not a healthy option for frequent consumption.
  • The best drink you can give your body is pure water. Getting used to it can protect you from many diseases.
  • Gradually reduce your sweet drink habit and try switching to healthier options like tea, green porridge, and low-fat milk.
  • Always seek the advice of your doctor when making decisions about your health and diet.
Cola, soft drinks, sugar, diabetes, weight gain, heart disease, healthy eating, nutrition, cola health risks, sugar

❓ FAQ

Frequently Asked Medical Questions (FAQ)

Evidence-based clinical answers to common patient questions

What's really in a bottle of cola?

Let's take a look at the ingredients in a typical cola (about a 355 ml can). When you see this, you'll understand the real situation. Now you can see, right? It doesn't contain any of the vitamins, minerals, or protein that your body needs. It's just sugar and calories. Just think, one can of cola gives you about 9 teaspoons of.

What are the health risks of sugary drinks?

The main problem with these drinks is the high sugar content they contain. Especially the simple sugar called fructose, which is used to sweeten them, can cause great harm to our bodies.

Are 'diet' drinks good then?

Many people think that it's okay to drink drinks labeled "Diet" or "Zero Sugar." These drinks contain artificial sweeteners (alternative sweeteners) instead of sugar. For example, things like Aspartame and Sucralose.

So what can you drink instead of cola?

Okay, now you understand the dangers of drinking cola all the time. So what can you do to gradually break the habit? If it's hard to stop all at once, cut back gradually. If you drink two bottles a day, cut back to one. Then, switch to healthier alternatives like these.

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⚠️ Important: Medical articles and information on Nirogi Lanka are strictly for educational and awareness purposes and do not substitute professional medical advice, diagnosis, or treatment. Always consult a qualified physician for any medical concerns.