Corn Syrup: Nutrition, Pros & Cons
Corn syrup is a highly refined liquid sweetener derived from corn starch, consisting primarily of glucose (and fructose in high-fructose variants). It provides concentrated calories with virtually no essential micronutrients, and its consumption is strongly linked to various metabolic health concerns.
Health conditions
- Caution for PCOD / PCOS [WHO, PubMed]
- Caution for Thyroid [ICMR-NIN, WHO, PubMed]
- Caution for Gut Health [ICMR-NIN, WHO, PubMed]
- Caution for Immunity [ICMR-NIN, WHO]
- Caution for Heart Disease [ICMR-NIN, WHO, PubMed]
- Caution for Uric Acid / Gout [PubMed]
- Caution for Diabetes [ICMR-NIN, WHO, PubMed]
- Caution for Weight Loss [ICMR-NIN, WHO]
- Caution for Fatty Liver [ICMR-NIN, PubMed]
Pros
- Acts as a rapid source of simple carbohydrates for quick energy delivery. [USDA]
Cons
- Consists entirely of free sugars, which contribute to dental caries and unhealthy weight gain when consumed in excess. [WHO]
- Lacks essential vitamins, minerals, and dietary fibre, offering only empty calories. [ICMR-NIN]
Key nutrients
- Carbohydrates — Provides high concentrations of simple sugars (approx 74-80g per 100g) with a high glycemic index.