Grilled Chicken Breast
Every 100 g of Grilled Chicken Breast contains 165 kcal and 31 g of protein. Because it has less than 5 g of available carbohydrate per 100 g, the glycemic index does not apply and its direct effect on blood sugar is minimal.
Medically reviewed by Dr. Wassim Habib · Last reviewed 12 October 2026
Glycemic index
Glycemic load
Calories
Protein
💡 Smart Nutritional Guidance
Consumption advice
Chicken breast is one of the richest and leanest protein sources, especially without the skin.
Best preparation methods
Marinating it in yoghurt, lemon and spices before grilling keeps it tender; cook it to an internal temperature of 74 °C.
Important Nutritional Note
This food does not need a glycemic index, but the foods eaten with it determine the meal’s effect on blood sugar.
Nutrition facts
| Nutrient | Per 100 g | Per typical portion (100 g) |
|---|---|---|
| Calories | 165 kcal | 165 kcal |
| Protein | 31 g | 31 g |
| Carbohydrate | 0 g | 0 g |
| Available carbohydrate | 0 g | 0 g |
| Fat | 3.6 g | 3.6 g |
| Dietary fibre | 0 g | 0 g |
| Insulin index | 26 · clinically tested (Holt / Bao) | |
The typical portion is approximate, for comparison purposes.
Comparison & smarter alternatives
It provides 18.8 g of protein per 100 kcal, ranking 2 of 6 in Meat, fish & eggs (highest first).
Other foods in this group:
Frequently asked questions
Is Grilled Chicken Breast good for weight loss?
It can be a useful part of a weight-loss plan because it provides 18.8 g of protein per 100 kcal, and protein supports fullness. A 100 g portion gives 165 kcal.
How does Grilled Chicken Breast affect blood sugar?
Grilled Chicken Breast contains virtually no available carbohydrate, so the glycemic index does not apply and its direct effect on blood sugar is minimal. The meal’s effect depends on what you eat with it, such as bread, rice or sweetened sauces.
What is the nutritional value of a typical portion of Grilled Chicken Breast?
A typical 100 g portion of Grilled Chicken Breast provides about 165 kcal, 31 g protein, 0 g carbohydrate, 3.6 g fat and 0 g fibre.
Disclaimer: This guidance is for nutritional lifestyle orientation and does not constitute a diagnostic medical device under EU Regulation MDR 2017/745.