Oct 23, 2025

8 reasons artificial sweeteners are harmful

Aanya Mehta

Can Affect Blood Sugar

Some studies suggest certain sweeteners may impair insulin sensitivity, potentially increasing diabetes risk.

Source: unsplash

Potential Cardiovascular Risks

Excessive intake may be linked to higher blood pressure, heart disease, and stroke risk.

Source: unsplash

May Increase Cravings

Sweeteners trick the brain into expecting sugar, which can lead to increased cravings and overeating.

Source: unsplash

Possible Headaches and Mood Changes

Some people experience headaches, migraines, or mood disturbances from aspartame or saccharin.

Source: unsplash

Uncertain Long Term Safety

Many sweeteners have not been studied extensively over decades, so long-term effects remain unclear.

Source: unsplash

May Increase risk of Metabolic Syndrome

Long-term consumption could contribute to metabolic disorders, including high blood sugar, cholesterol, and abdominal fat.

Source: unsplash

Weight Gain

Despite being low calorie, artificial sweeteners are associated with higher body weight in some studies.

Source: unsplash

Disrupts Gut Health

Artificial sweeteners like aspartame and sucralose can alter gut microbiota, affecting digestion and immunity.

Source: unsplash

How regular walking can help prevent or manage these 8 diseases