Artificial Sweeteners on Brain Health: Neurovascular Changes and Cognitive Decline in Indian Population

In recent years, artificial sweeteners have gained popularity in India's food and beverage sector, largely due to rising concerns about obesity and diabetes. These sweeteners offer benefits such as reduced calorie intake and better blood sugar management. However, emerging research raises concerns about their long-term effects on brain health. This review explores the neurovascular implications of artificial sweeteners and their impact on cognitive decline, particularly among the Indian population. Given the high rates of diabetes and obesity in India, understanding how these sweeteners affect brain function is crucial. Research indicates that artificial sweeteners like aspartame, sucralose, and saccharin are linked to oxidative stress and neuroinflammation, disruptions to the blood-brain barrier, and changes in cerebral blood flow, which could accelerate cognitive decline. Additionally, they may disrupt the gut microbiome and impair the gut-brain axis, worsening neurocognitive issues. For individuals with conditions like type 2 diabetes and obesity, the effects of artificial sweeteners may be particularly severe, increasing the risk of cognitive impairment and neurodegenerative diseases. In conclusion, while artificial sweeteners may offer immediate metabolic benefits, their potential long-term effects on brain health warrant further investigation. With their widespread use in India amidst rising rates of metabolic and neurodegenerative conditions, there is an urgent need for targeted research to assess their safety. Public health strategies should be developed and implemented to educate consumers about the potential cognitive risks associated with artificial sweeteners and to encourage a balanced approach to their consumption.