Sugar-free candies and sweeteners are trending online, but their health impacts are under scrutiny, with concerns about digestion and heart risks.
Popularity of sugar-free candies grows online
Sugar-free candies and sweeteners have become popular on social media, prompting discussions about their health impacts. People are turning to these products as alternatives to traditional sugar, but concerns about their effects are growing.Health issues linked to sugar-free products
Consuming large amounts of sugar-free candies can cause digestive problems such as bloating, stomach pain, and diarrhea. Acidic versions of these products may also harm tooth enamel, even without the presence of sugar.Research on potential risks
Studies, including one published in Nature Medicine, are investigating possible risks associated with sugar-free products. These include erythritol (E968), found in many sweets and pastries, and xylitol, used in some gums. However, no direct cause-and-effect link has been proven between these products and heart attacks.How sweeteners work in the body
Manufacturers use different types of sweeteners to mimic the taste of sugar. Some, like sorbitol, are not well absorbed by the body and can cause diarrhea and gas through their osmotic effect and fermentation by gut bacteria. Others, such as erythritol, are absorbed but not significantly metabolized and are mostly excreted in urine.Impact on blood platelets and cardiovascular risk
Some studies have found that erythritol and xylitol may increase the reactivity of blood platelets in laboratory settings. Observational studies have noted a link between high levels of these substances in the blood and a higher frequency of cardiovascular events, though it remains unproven whether they cause strokes.Sugar-free candies and processing
Sugar-free candies are not classified as ultra-processed foods but are still processed. The label "without aspartame" does not guarantee safety, as aspartame is classified as "possibly carcinogenic" by health authorities, along with the whole leaf aloe vera extract.Nutritional value and weight loss claims
Fibers added to sugar-free candies may offer some benefits but do not replace the nutrients found in vegetables, such as water, vitamins, and minerals. These candies are not a guaranteed solution for weight loss, and it is better to consume them in moderation.