A test to measure the body’s ability to break down and use carbohydrates. It is used to diagnose diabetes and prediabetes. A standard dose of glucose as a drink is given and blood glucose levels are measured at regular intervals (usually fasting, one hour and two hours after drinking the glucose drink).

Oral antihyperglycemic agents are pills taken for the treatment of type 2 diabetes. For more information on the different OHAs click here

A healthcare professional who examines the eyes to detect and treat eye problems and some diseases by prescribing glasses and/or other visual aids. Optometrists are not medical doctors.

A medical doctor that specializes in the study, treatment, and care of the eyes.

A polyunsaturated fat found in oily fish and some plant sources, such as seeds and nuts. A diet rich in omega-3 fats is believed to help improve cholesterol levels, reducing the risk of heart disease.

A build-up of excess fat tissue on the body. Obesity is classified as a BMI over 30, and greatly increases your risk for developing diseases such as type 2 diabetes and cardiovascular disease.