Common Names: Levulose, Fruit Sugar, d-fructose
Scientific Names: D-arabino-Hex-2-ulose, (3S,4R,5R)-1,3,4,5,6-Pentahydroxyhexan-2-one
Fructose is a natural sugar, primarily found in fruits and honey, and is one of the simple carbohydrates that make up our diet. It's a sweet-tasting substance, but it has some unique properties that distinguish it from other sugars like glucose. Fructose is metabolized primarily in the liver, and it has a lower impact on blood sugar levels when compared to glucose, making it a popular choice for sweetening foods and beverages for individuals with diabetes. However, excessive consumption of fructose, particularly in the form of high-fructose corn syrup, has raised concerns about its potential health effects. Excessive fructose intake has been linked to issues like obesity, insulin resistance, and non-alcoholic fatty liver disease. In moderate amounts from natural sources like fruits, fructose can be a part of a balanced diet, providing energy and essential nutrients. However, it's important to limit the consumption of added fructose, especially from processed and sugary foods, to maintain overall health and well-being. Consulting with a healthcare professional or registered dietitian can help individuals make informed choices about fructose in their diet and its potential impact on health.
Fructose is not typically measured in milligrams (mg) for dietary purposes. It is commonly assessed in grams (g) due to the larger quantities typically consumed in food and beverages. The recommended daily intake of fructose can vary widely based on individual dietary needs, but a general guideline is to limit added sugars, including fructose, to no more than 10% of total daily caloric intake, as recommended by health authorities. The exact amount of fructose in specific foods or products can vary, so it's essential to read nutrition labels and be mindful of added sugars, especially in processed and sugary items. Consulting with a healthcare professional or registered dietitian can help individuals establish appropriate fructose intake and dietary habits that align with their health goals and requirements.