Diet Coke and Diabetes – All You Need to Know

diet coke and diabetes

Diabetes impairs a person’s ability to produce or absorb insulin in the body. Insulin is a hormone responsible for controlling blood sugar levels in the human body. Several studies have discovered a connection between Diet Coke and Diabetes.

While sugary drinks can lead to diabetes, are their “low-sugar” substitutes less dangerous?

Many “no-sugar” drinks include sugar substitutes, which can cause health issues and increase body weight. This article investigates the impact of Diet Coke on diabetes.

Diet Coke and diabetes

People with diabetes must avoid soda and other sugary beverages. Diet Coke is not a better drink for diabetics even if it has no sugar or calories.

In research published in the American Journal of Clinical Nutrition, the drinks consumed by 66,118 women were tracked over 14 years. According to the studies, sugary beverages were linked to an increased risk of type 2 diabetes.

More research is needed to establish any correlations between Diet Coke and an increased risk of diabetes.

Weight gain and metabolic syndrome are two more concerns that have come to light with the health dangers of diet drinks.

Diet Coke and metabolic syndrome

Metabolic syndrome is a collection of risk factors that frequently coexist. They raise the chances of developing diabetes, heart disease, and strokes.

These factors include:

  • Low levels of good cholesterol in the body
  • High BP
  • Increased blood sugar level
  • Building up of abdominal fat
  • High triglyceride levels

A new study discovered a substantial link between Diet Coke and diabetes risk factors. The study discovered a relationship between Diet Coke and the development of excessive blood sugar levels and abdominal fat.

People who consumed Diet Coke regularly had a 67% increased chance of developing type 2 diabetes.

Though these are only observational studies – people looking for weight loss or avoiding diabetes must avoid diet soda.

Diet Coke and obesity

Diet soda has been linked to belly fat. Obesity is a risk factor for diabetes. Controlling body weight is essential for managing or preventing type 2 diabetes.

Research published in the Journal of the American Geriatrics Society examined the long-term effects of diet soda on the human body. They studied the impacts of soda on waist circumference, which is an indication of belly fat.

This form of fat raises the risk of chronic illness more than other types of fat. The study included a total of 749 participants over the age of 65. When they consumed Diet Coke, their waist circumference grew.

It was found that the people who consumed diet soda daily had a larger waist circumference than those who did not. This demonstrates a long-term relationship between diet soda use and the development of belly fat.

Use of alternative sweeteners and diabetes

The surge in popularity of diet soda follows an increase in the usage of other sweeteners.

People with diabetes can get the benefits of using sugar-free sweeteners. Many diet drinks do not directly boost blood sugar levels, but they do include artificial sweeteners, which may pose health hazards.

The hazards include disrupting the balance of good bacteria in the stomach, which may interfere with hunger hormones.

Learn More About Do Artificial Sweeteners Raise Blood Sugar?

The most popular artificial and natural sweeteners used in diet sodas are:


This artificial sweetener is 200 times sweeter than sucrose. It may be found in a variety of diet products ranging from diet sodas to chewing gum.

This artificial sweetener has been linked to an increased body mass index. According to a study, those who consume Diet Coke have a consistently higher BMI.


Sucralose is 600 times sweeter than regular sugar. According to one research, this sweetener can elevate blood sugar levels when carbs are ingested later than individuals who did not consume sucralose. Even though it does not contain sugar, sucralose produces insulin spikes.


Sorbitol is commonly found in diet foods and beverages. Several studies have connected it to several bowel problems like bloating and diarrhea.

Acesulfame Potassium (Ace-K)

This sweetener is often used in drinks and frozen desserts in conjunction with other sweeteners. In animal research, Ace-K has been associated with changes in gut flora and weight gain.

Headaches, kidney problems, liver effects, nauseaand vomiting are among the common side effects of Ace-K.


A reasonable dose of genuine stevia leaf is a healthy sugar substitute. It is obtained from a natural source and contains fewer calories than regular sugar.

For that reason, stevia is the best alternative to sugar for diabetics and weight watchers.

Why are sugary sodas bad?

If a person has diabetes (high sugar in the blood), it is critical to avoid sugary drinks. A new study discovered a relationship between the quantity of sugar in beverages and the increased risk of type 2 diabetes.

According to the study, persons who consume 1 or 2 sugar-sweetened beverages per day have a 26% increased chance of getting type 2 diabetes.

Sodas can ruin your health in different ways:

  • Sugar is required for the microorganisms that produce tooth plaque to grow. With each sip, soda washes the tongue with sugar, making it an ideal breeding ground for plaque.
  • Regular consumption of soda can permanently lead to tooth cavities and plaque formation.
  • Drinking soda daily might cause the tongue to become more acidic. Cavities, enamel degradation, and gum diseases are all increased with regular consumption of sugary sodas.
  • The calories obtained from soda (almost 150 in one can) are not healthy. They will put you at greater risk of developing certain diseases. It is good to consume 150 calories of healthy fruit juice or slushies instead of unhealthy soda calories.

Healthy alternatives

To satisfy your soda or sugar cravings, consider the following options:

Carbonated water with fruit juice 

A glass of carbonated water with a shot of fruit juice is the best option to satisfy your sugar cravings.

People who enjoy the fizz of soda can choose carbonated water. You may add a splash of fruit juice like lemon, orange, or grapefruit to add sweetness. The mixture is nutrient-dense, healthy, and nourishes the body.

Stevia leaves

People who want the sweetness of soda may experiment with sweetening tea or fizzy water with stevia leaves. The leaves are 30-40 times sweeter than sugar and contain no calories.

These leaves are obtained from plant sources and contain fewer calories, so they can be a great addition to those looking for sweetness to satisfy their cravings.  

They have fewer appetite-stimulating properties than other artificial sweeteners.

Tea without sugar

Unsweetened black tea can be a caffeinated substitute for soda.

It is a pleasant substitute for the people who consume soda to get a caffeine boost.

Caffeine in small doses can also help the body digest sugar and regulate weight. Many low or no-caffeine herbal teas, such as citrus green tea, peppermint, hibiscus, lemongrass, and other herbal teas are widely accessible and serve as healthful alternatives to coffee.


Sodas are just dietary waste. Both regular and diet soda contain low nutrient content and have multiple negative side effects on the body.

Several studies have suggested a connection between Diet Coke and multiple diseases, including weight gain and metabolic syndrome. Both conditions can worsen diabetes or raise the chance of acquiring it.

The artificial sweeteners in diet sodas can trigger insulin surges. It can lead to insulin sensitivity and eventually raise blood sugar levels in the body.

To satisfy your cravings, replace sodas and sugary beverages with carbonated water or unsweetened tea.

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