Skip to content

Can we survive without added sugar? The surprising and sweet truth

4 min read

According to the Centers for Disease Control and Prevention (CDC), the average American adult consumes 17 teaspoons of added sugar per day, far exceeding recommended limits. The good news is that your body does not require any added sugar to function, and removing it can profoundly benefit your health.

Quick Summary

The human body does not need added sugar for energy, obtaining necessary glucose from whole foods. Removing it can lead to improved health markers, stable energy, and reduced disease risk.

Key Points

  • Not Needed for Survival: Your body does not require added sugar, as it can obtain all necessary glucose from carbohydrates found in whole foods.

  • Energy Stability: Eliminating added sugar helps regulate blood sugar, preventing energy spikes and crashes for more consistent energy levels throughout the day.

  • Reduced Disease Risk: Long-term benefits include a lower risk of chronic diseases like type 2 diabetes, heart disease, obesity, and fatty liver disease.

  • Mindful Label Reading: Hidden sugars lurk in many processed foods; learning to identify their various names on food labels is crucial for success.

  • Withdrawal Is Temporary: Expect initial withdrawal symptoms like fatigue and irritability, but these will subside as your body adjusts to its new, healthier energy source.

In This Article

The Body's Relationship with Sugar

Your body relies on glucose, a simple sugar, as its primary fuel source to power your brain, muscles, and cells. This vital glucose, however, does not need to come from added sugar. It is produced when your body breaks down carbohydrates found in whole foods such as fruits, vegetables, and whole grains. These foods contain essential nutrients like fiber, vitamins, and minerals that regulate the absorption of glucose, providing a steady and sustained energy supply. Conversely, added sugars, which are sugars and syrups put into processed foods and drinks, offer none of these nutritional benefits and are often called “empty calories”.

The essential energy source vs. empty calories

When you consume natural sugars, the fiber and other nutrients slow down the digestion process, preventing the sudden spike and crash in blood sugar that added sugars cause. When you eat added sugar, it is absorbed quickly, leading to a rapid energy burst followed by a crash, which can trigger hunger and cravings for more sweets. This cycle of spikes and crashes can strain your body's insulin regulation system over time, increasing your risk for chronic diseases.

What Happens When You Eliminate Added Sugar

Eliminating added sugar can be a powerful reset for your body and mind, though the initial phase may present some challenges. Sticking with it, however, can lead to numerous health improvements.

Short-term effects

  • Withdrawal symptoms: In the first few days, you may experience withdrawal symptoms like fatigue, headaches, irritability, or increased cravings as your body adjusts. These effects are temporary and subside as your system recalibrates.
  • Stabilized energy: Your energy levels will become more stable throughout the day. By replacing sugary snacks with whole foods that release energy slowly, you avoid the highs and lows of blood sugar fluctuations.
  • Mood improvement: The roller coaster of energy crashes can negatively impact your mood. Many people report feeling more emotionally balanced and having less irritability after cutting out added sugar.

Long-term benefits

  • Weight management: Since added sugars contribute significantly to excess calorie intake without promoting fullness, removing them is a highly effective strategy for weight loss and preventing obesity.
  • Reduced risk of chronic disease: High intake of added sugar is strongly linked to an increased risk of type 2 diabetes, heart disease, fatty liver disease, and other metabolic issues. Removing it helps mitigate these risks.
  • Improved skin and dental health: High sugar consumption can accelerate skin aging by damaging collagen and elastin. Cutting back can lead to clearer, healthier skin. It also protects your teeth from decay, as it removes the food source for harmful oral bacteria.

The Challenge of Hidden Sugars

Successfully navigating a life without added sugar requires vigilance, as it is found in many unexpected products, not just obvious sweets. Sauces, dressings, bread, and seemingly healthy granola bars often contain significant amounts of added sugar.

Reading food labels

To find and avoid hidden sugars, you must become a savvy label reader. Beyond the "Added Sugars" line on the Nutrition Facts panel, check the ingredients list for various aliases of sugar.

Common names for hidden added sugars:

  • High-fructose corn syrup
  • Dextrose, fructose, glucose, lactose, maltose, sucrose (ingredients ending in "-ose")
  • Fruit juice concentrates
  • Malt sugar
  • Molasses
  • Honey, maple syrup, agave syrup

Comparison of Added Sugar vs. Natural Sugar

Aspect Added Sugar Natural Sugar
Source Added during processing or preparation Found inherently in whole foods
Absorption Rapidly digested, causing blood sugar spikes Slowly digested, with stable blood sugar levels
Nutrient Density Provides "empty calories" with little to no nutritional value Accompanied by fiber, vitamins, and minerals
Health Impact Associated with weight gain, inflammation, chronic disease Supports overall health and satiety

How to Successfully Cut Back

Adopting a low- or no-added-sugar lifestyle is more about making sustainable, long-term changes than following a restrictive short-term diet. Here are some practical tips:

  • Start slowly: Begin by eliminating the most obvious culprits, like soda, sugary beverages, and candy. Gradually reduce the amount of sugar you add to coffee or tea.
  • Focus on whole foods: Center your diet around whole, unprocessed foods like fruits, vegetables, lean proteins, and whole grains. These naturally contain fiber and nutrients that help reduce cravings.
  • Avoid sugary drinks: Sugary beverages like sodas, juices, and sweetened coffees are a major source of added sugar. Swap them for water, sparkling water, or unsweetened herbal tea.
  • Plan your meals: Having healthy, whole-food meals and snacks prepared can prevent reaching for convenient, high-sugar processed options when hunger strikes.
  • Get creative with spices: Use spices like cinnamon, nutmeg, or vanilla extract to add flavor and sweetness to foods like oatmeal or yogurt without extra sugar.

Conclusion: A Sustainable Change for Better Health

In conclusion, not only is it possible to survive without added sugar, but doing so offers profound and long-lasting health benefits. While it may require a conscious effort to navigate the world of processed foods and retrain your palate, the rewards—including stable energy, improved mood, reduced disease risk, and better overall health—are well worth it. By focusing on whole, nutrient-dense foods and becoming an expert label reader, you can make a lasting and positive change for your well-being. For further guidance on limiting your intake, refer to resources from organizations like the U.S. Office of Disease Prevention and Health Promotion.

Frequently Asked Questions

Natural sugars are found in whole foods like fruits and dairy and are accompanied by fiber and nutrients. Added sugars are put into foods and drinks during processing and offer no nutritional value.

Yes, it is common to experience temporary withdrawal symptoms such as headaches, fatigue, and irritability as your body adjusts to the absence of the quick energy boosts from sugar.

Yes, fruit is a healthy source of natural sugar, fiber, and important nutrients. Unlike added sugars, the fiber in fruit helps regulate its absorption by the body.

Always read food labels and look beyond the 'Added Sugars' total. Check the ingredients list for terms like corn syrup, fructose, and any ingredient ending in '-ose'.

Yes. Since added sugars contribute significantly to calorie intake without providing much satiety, removing them can reduce overall caloric intake and support weight loss.

This varies by individual, but many people find that intense cravings start to decrease after just a few days to weeks as their taste buds become more sensitive to natural sweetness.

The Dietary Guidelines for Americans recommends limiting added sugars to less than 10% of your total daily calories, which is about 12 teaspoons for a 2,000-calorie diet.

References

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10

Medical Disclaimer

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