Glycemic index of foods by name: O

Comprehensive list of foods with their glycemic index values. In general, the higher the glycemic index, the higher the chance of sugar rush and crash, leading to overeating, weight gain, and increased risk of insulin resistance, metabolic syndrome, type 2 diabetes and obesity.

Insulin resistance causes weight gain
It is important to realize that insulin resistance that affects up to 71 percent of the population in the United States and similar percent of the population in many countries, leads to weight gain and obesity, and not otherway around.

Obesity and insulin resistance
The popular notion that obesity is the cause of insulin resistance is recently disproven and it now is recognized that obesity is a result of the underlying metabolic process caled insulin resistance in most people.

A diet low in glycemic index or glycemic load, with adequate protein, and fiber can help reduce the risk of excess weight gain by reducinginsulin resistance.

The glycemic index is classified in to Low GI or Glycemic Index, medium GI, and high GI based on the glycemic index of foods.


 * Low glycemic index foods have a GI value of 55 or less
 * Medium glycemic Index foods have a GI value of between 56 - 69
 * High glycemic Index foods have a GI value of 70 or more

How do they determine the glycemic index of foods?

The glycemic index is a number obtained by monitoring a persons blood sugar after eating the food which in turn signifies how much of the anabolic(body building) hormone, insulin, is needed to utilize the carbohydrate and how quickly does the body has to produce this hormone called insulin.

Glycemic index of foods by name
A – B – C – D – E – F – G – H – I – J – K – L – M – N – O – P – Q – R – S – T – U – V – W – X – Y – Z

Glycemic index of Foods Starting With Letter O
Also see
 * Glycemic index
 * Insulin resistance
 * Sugar rush and crash
 * Metabolic syndrome
 * Acanthosis nigricans
 * Type 2 diabetes
 * Why look at GI value of foods?
 * GI values of common foods