What is dextrosedextrose also known as a glucose or corn sugar is a sweet tasting carbohydrate that rates very highly on the glycemic index giwhat are the benefits of dextrosedextrose raises blood sugar levels and can be ideal for anyone looking for a quick increase in energy levelswho is dextrose suitable fordextrose is suitable for a wide variety of sports athletes high gi carbohydrates can be used before and immediately following training session for best effects dextrose would be