Sugar in Daily Life: Health Impacts and Advice

Sugar, an essential part of our diet, has long been a subject of intense debate in nutrition. This sweet substance, common in both natural and processed foods, directly impacts our health, energy levels, and well-being. In this article, we examine the multifaceted nature of sugar, its presence in our diet, and its complex relationship with health. From understanding the different forms of sugar to exploring current nutritional recommendations, we highlight the importance of mindful sugar intake and strategies for managing its consumption in a balanced diet.

Sugar, a fundamental component in our diet, plays a complex role in our health. While there's a general perception that sugar is harmful, the situation is more nuanced. Sugar exists in many forms, both naturally occurring and added to various foods. The most common form of added sugar is sucrose, a combination of glucose and fructose.

Sucrose and other added sugars are found in a range of foods, from sodas and candies to less obvious sources like bread and flavored sauces. These sugars contribute to taste and texture but lack essential nutrients like vitamins and minerals. Therefore, it's important to be aware of how much added sugar we consume.

Regarding naturally occurring sugars, such as those found in fruit and milk, the situation is different. These sugars often come along with other important nutrients like fiber, vitamins, and minerals. It's crucial, therefore, to differentiate between naturally occurring and added sugars when considering one's diet.

According to the Nordic Nutrition Recommendations 2023, the intake of free sugar, which includes both added sugar and naturally occurring sugars in honey, syrups, and fruit juices, should be limited to less than 10 percent of the total energy intake. For adults, this corresponds to about 50-75 grams per day. It's noteworthy that many of us consume significantly more than this, often unknowingly.

The overconsumption of sugar has been linked to several health problems, such as obesity, type 2 diabetes, and dental caries. These risks particularly increase with high consumption of sugar-sweetened beverages. To mitigate these risks, it's recommended to reduce consumption of high-sugar foods and choose alternatives with lower sugar content, such as products with the Keyhole label.

It's also important to understand the differences between types of sugar. Studies show that sugars like fructose and glucose affect the body differently. For example, fructose can be absorbed by the body without insulin and is converted more rapidly to triglycerides. However, when consumed in normal amounts, there appears to be no significant health difference between fructose and glucose.

Understanding and managing sugar consumption is an important part of a healthy lifestyle. By being aware of the different types of sugar and their effects on the body, we can make better choices for our health and well-being.


  • Nordic Nutrition Recommendations 2023
  • Riksmaten Adults 2010-11
  • Evans RA, et al. (2017). American Journal of Clinical Nutrition.

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