Is sucralose safe?

Sucralose is an artificial sweetener used as a sugar substitute in many foods and beverages. It is about 600 times sweeter than sugar, but contains no calories.

Sucralose is a chlorinated derivative of sucrose. Sucralose is stable at high temperatures, making it suitable for use in baking and cooking. It has a flavor profile very close to sugar, without the bitter aftertaste often associated with other artificial sweeteners.

Since sucralose is not metabolized by the body, it does not provide calories and does not affect blood sugar levels. It also does not contribute to tooth decay. Sucralose has been approved by many health authorities worldwide. Studies have shown that sucralose is safe for human consumption.

Although sucralose is generally considered safe, there are some studies that indicate possible adverse effects at very high levels of consumption. However, there is no consensus on these findings, and the majority of studies support its safety at normal consumption levels. There are concerns about the presence of sucralose in the environment, as it is difficult to biodegrade and can enter waterways after consumption and excretion.

Sucralose is a widely used and approved artificial sweetener that helps reduce sugar and calories in the diet without sacrificing taste. However, it is still important to stay up-to-date on ongoing research and guidelines regarding its consumption and environmental impact.

Source: https://pubmed.ncbi.nlm.nih.gov/25231862/

Source: https://www.efsa.europa.eu/en/efsajournal/pub/2076

Author: Prof. Dr. Dirk Devroey - Latest update: 2024-08-01 - Copyright: Clinifacts 2025