Defining 'Bad': Added vs. Natural Sugar
Understanding what constitutes a bad amount of sugar starts with knowing the difference between natural and added sugars. Natural sugars are present in whole foods like fruits and milk, often accompanied by fiber and other nutrients. Added sugars are those put into foods and drinks during processing, providing minimal nutritional value and excess calories. Health guidelines primarily target the reduction of added sugars.
Official Guidelines for Daily Added Sugar
Leading health organizations provide specific daily limits for added sugar intake. Consuming more than these recommended amounts is considered a "bad" level and can negatively impact health.
American Heart Association (AHA) Recommendations
The AHA advises that adult men limit added sugars to no more than 150 calories daily (about 9 teaspoons or 36 grams), while adult women should aim for no more than 100 calories (about 6 teaspoons or 25 grams). For children aged 2–18, the recommendation is no more than 25 grams (about 6 teaspoons) daily, with no added sugars recommended for children under 2.
World Health Organization (WHO) Recommendations
The WHO recommends reducing 'free sugars' (added sugars, plus sugars in honey, syrups, and fruit juices) to less than 10% of total daily energy intake, with a further reduction to below 5% for added benefits. On a 2,000-calorie diet, 10% equals about 50 grams (12 teaspoons), and 5% is roughly 25 grams (6 teaspoons).
Health Risks of Exceeding the Daily Sugar Limit
Consistently high intake of added sugar is linked to various health problems. These include weight gain and obesity, increased risk factors for heart disease like inflammation and high blood pressure, and a higher likelihood of developing type 2 diabetes due to insulin resistance. Excessive sugar intake can also contribute to non-alcoholic fatty liver disease, dental cavities, and fluctuations in mood and energy levels.
How to Spot Hidden Added Sugars
Many processed foods contain added sugars under various names. Being able to identify these and understanding nutrition labels is crucial for managing intake.
Hidden Sugar Aliases
Be aware of ingredients like high-fructose corn syrup, corn syrup, cane sugar, molasses, dextrose, fructose, glucose, sucrose, concentrated fruit juice, and agave nectar, among others.
Reading Nutrition Labels
The FDA's Nutrition Facts label includes a specific line for 'Added Sugars', often noted with 'Includes' to show they are part of the 'Total Sugars'. Checking this line and the ingredients list for sugar aliases, especially near the top, helps identify high-sugar products. Remember to also consider serving sizes.
Comparison of Recommended Added Sugar Limits
| Health Authority | Group | Daily Limit | Approx. Teaspoons | Approx. Grams |
|---|---|---|---|---|
| American Heart Association (AHA) | Adult Men | 150 calories | 9 tsp | 36g |
| American Heart Association (AHA) | Adult Women | 100 calories | 6 tsp | 25g |
| American Heart Association (AHA) | Children (2-18) | 100 calories | 6 tsp | 25g |
| World Health Organization (WHO) | Adults (Reduced) | < 5% of energy intake | 6 tsp | 25g |
Practical Steps to Reduce Your Sugar Intake
Reducing added sugar intake involves conscious choices. Swap sugary drinks for water or unsweetened alternatives. Choose whole fruits over juices or smoothies to benefit from fiber. Make a habit of reading food labels to find hidden sugars in unexpected items. Gradually reduce the sugar you add to foods and opt for plain versions of products like yogurt, sweetening them yourself with fruit or spices.
Conclusion
A bad amount of sugar per day generally means exceeding the modest limits set by health authorities like the AHA and WHO. Given that average intake is much higher, reducing added sugar, particularly from drinks and processed foods, is vital for weight management and lowering the risk of chronic conditions such as heart disease and type 2 diabetes. Prioritizing whole foods and understanding food labels are key steps toward better long-term health. Learn more about heart-healthy eating at the American Heart Association's website.