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What is 39 Grams of Sugar?

4 min read

One 12-ounce can of regular cola contains 39 grams of sugar. This single serving is equivalent to almost 10 teaspoons of sugar, surpassing the daily recommended limit for most adults in one sitting. Understanding what is 39 grams of sugar in tangible terms is the first step toward making more informed dietary choices.

Quick Summary

39 grams of sugar is nearly 10 teaspoons and exceeds the daily limit recommended by health organizations. Found in common sugary drinks like soda, this amount contributes significantly to overall sugar consumption and poses health risks.

Key Points

  • Measurement: 39 grams of sugar is equivalent to approximately 9.75 teaspoons or 10 sugar cubes.

  • Daily Limit: This amount exceeds the daily added sugar limits recommended by the American Heart Association for both men (36g) and women (24g).

  • Common Source: A single 12-ounce can of soda is a common source that contains 39 grams of sugar.

  • Health Risks: Regular consumption of high added sugar quantities contributes to weight gain, insulin resistance, Type 2 Diabetes, and heart disease.

  • Actionable Steps: Key strategies for reduction include reading nutrition labels, limiting sweetened beverages, and choosing whole foods.

  • Visual Tool: The conversion into teaspoons and cubes serves as a powerful visual aid to understand the actual amount of sugar consumed.

In This Article

Translating 39 Grams of Sugar into Common Measurements

To truly grasp the significance of 39 grams of sugar, it helps to convert this measurement into more familiar units, like teaspoons and sugar cubes. The standard conversion is approximately 4 grams of sugar per teaspoon.

  • In teaspoons: 39 grams of sugar is equal to about 9.75 teaspoons. This vivid comparison highlights how a single beverage can contain a substantial amount of added sugar.
  • In sugar cubes: Given that one standard sugar cube contains around 4 grams of sugar, 39 grams is equivalent to nearly 10 cubes of sugar. This visual representation serves as a powerful reminder of how much sweetness is packed into certain products.

Common Sources of 39 Grams of Sugar

Many people are unaware that they consume this amount of sugar regularly, as it is hidden in popular food and drink items. While a 12-ounce can of soda is a well-known example, other items can also contain similar amounts.

  • 12-ounce can of cola: Contains approximately 39 grams of sugar, which is over the recommended daily limit for many individuals.
  • Large sweetened coffee beverages: Many large-sized, flavored coffee drinks from cafes contain similar or even higher sugar content.
  • Multiple servings of sweetened yogurt or cereal: Consuming more than one serving of certain sweetened products can quickly add up to 39 grams or more.
  • Some fruit juices and sports drinks: Even products marketed as 'healthy' can be loaded with sugars, with many 12-ounce bottles containing close to this amount.

The Health Impact of Consuming 39 Grams of Sugar

Regularly consuming 39 grams of sugar from added sources can have a range of negative health consequences. Health organizations, like the American Heart Association (AHA), recommend much lower daily limits—no more than 36 grams for most men and 24 grams for most women. Exceeding this limit consistently can lead to significant health issues.

Short-term effects

  • Blood sugar spike: The body rapidly absorbs large amounts of simple sugars, causing a sudden increase in blood glucose and a corresponding release of insulin.
  • Energy crash: Following the initial sugar rush, blood sugar levels can drop sharply, leading to fatigue, irritability, and cravings for more sugar.
  • Increased calorie intake: High-sugar foods are often less filling, which can lead to overconsumption and weight gain.

Long-term effects

  • Weight gain and obesity: Excess sugar is converted to fat by the liver, which can lead to weight gain, particularly in the abdominal area.
  • Insulin resistance and Type 2 Diabetes: Consistently high sugar intake can lead to insulin resistance, a precursor to Type 2 Diabetes.
  • Increased risk of heart disease: Research has linked a high-sugar diet to an increased risk of dying from heart disease.
  • Cognitive issues: Some studies suggest that high sugar intake can negatively affect cognitive function and increase the risk of dementia.

Comparing Added Sugar Intake to Recommendations

Understanding how 39 grams of added sugar stacks up against official recommendations is crucial for maintaining a healthy diet. Many people unknowingly exceed their daily limit with just one or two items.

Sugar Intake Comparison

Metric 39 Grams of Sugar AHA Recommendation (Women) AHA Recommendation (Men)
In Grams 39g 24g 36g
In Teaspoons ~9.75 tsp ~6 tsp ~9 tsp
Daily Limit Status Exceeds both recommended daily limits N/A N/A

This table highlights how consuming a single sugary beverage can put an individual over their entire daily budget for added sugars. Natural sugars found in fruits and vegetables are digested differently due to fiber content, which slows absorption and prevents the same severe blood sugar spikes associated with added sugars.

Strategies for Reducing Sugar Intake

Reducing sugar consumption doesn't have to be drastic. Small, consistent changes can make a big difference over time.

  • Read nutrition labels: Pay close attention to the 'Total Sugars' and 'Added Sugars' lines on food packaging. Look for ingredients like sucrose, glucose, and high-fructose corn syrup.
  • Prioritize whole foods: Opt for fresh fruits, vegetables, and whole grains over processed snacks and sweets. This provides natural sugars along with beneficial fiber and nutrients.
  • Limit sweetened beverages: Replace sodas, energy drinks, and flavored coffees with water, seltzer, or unsweetened tea and coffee. This is one of the most effective ways to reduce sugar intake.
  • Reduce portion sizes: If you can't eliminate a sugary food, start by having smaller portions.
  • Choose unsweetened options: Select unsweetened yogurts and cereals, adding fresh fruit for natural sweetness.

Conclusion

In summary, 39 grams of sugar is a significant amount, representing nearly 10 teaspoons or 10 sugar cubes, and it often exceeds the daily added sugar recommendations of major health organizations. This quantity is frequently found in a single serving of a sugary beverage like cola. The consistent consumption of this much added sugar can contribute to serious long-term health issues, including weight gain, insulin resistance, and an increased risk of heart disease. By understanding what this amount of sugar truly means and making conscious choices to reduce intake, individuals can make meaningful strides toward a healthier diet and overall well-being. For more in-depth information, the Harvard T.H. Chan School of Public Health offers extensive resources on healthy eating at their nutrition website.

Frequently Asked Questions

39 grams of sugar is equal to about 9.75 teaspoons, based on the conversion that 4 grams of sugar is roughly one teaspoon.

Yes, 39 grams of sugar is considered a high amount for a single day, as it exceeds the daily limits recommended by health experts for most adults.

Consuming 39 grams of sugar at once can cause a rapid spike in blood sugar, followed by a crash, which can lead to feelings of fatigue and increased sugar cravings.

A classic 12-ounce can of cola contains approximately 39 grams of sugar. Other sources include large sweetened coffee drinks, certain fruit juices, and multiple servings of processed snacks.

To reduce your added sugar intake, focus on reading nutrition labels, eliminating or limiting sweetened beverages, choosing unsweetened foods, and opting for fresh, whole foods.

Natural sugars are found naturally in foods like fruits, while added sugars are put into food products by manufacturers. Added sugars are of greater concern because they lack the beneficial fiber found in whole foods.

Yes, regular consumption of high amounts of added sugar, such as 39 grams, can lead to weight gain. Excess sugar is converted to fat by the body, especially in the abdominal area.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.