Can Diabetics Eat Greek Yogurt? Carbs, GI & Portions

Q: Is Greek yogurt good for diabetics?

Plain Greek yogurt is a good choice. It has a very low glycemic index of about 11, roughly 17g of protein per serving, and low carbs. In cohort studies, one serving of yogurt a day was linked to about 18% lower risk of type 2 diabetes. Flavored and fruit versions are different because they add sugar.

Q: Does Greek yogurt raise blood sugar?

Plain Greek yogurt barely raises blood sugar; its glycemic load is under 1 per serving. The carbs it does contain are mostly natural lactose. Flavored and fruit-on-the-bottom yogurts are the ones to watch, because added sugar can push them to 15 to 20g or more.

Q: Plain vs flavored Greek yogurt for diabetes?

Choose plain and add your own fruit, nuts, or cinnamon. Plain Greek yogurt has about 6g of naturally occurring sugar per serving, while flavored tubs often add another 10 to 15g on top.

Q: How much Greek yogurt can a diabetic eat?

A single-serve container (about 6 ounces) has roughly 7g of net carbs, which fits easily within a per-meal carbohydrate budget. Because it is high in protein, it also works well as a snack that helps with fullness.

Q: Is Greek yogurt better than regular yogurt for diabetes?

Greek yogurt is strained, so it is higher in protein and a little lower in carbohydrate per serving than regular yogurt. Both are low-GI when plain; the bigger factor is choosing plain over sweetened either way.

Short answer: yes, plain. Plain Greek yogurt has a very low glycemic index of 11, about 17g of protein per serving, and low carbs. In cohort studies, one serving of yogurt a day was linked to roughly 18% lower risk of type 2 diabetes. The one catch is sugar: choose plain and add your own fruit, because flavored and fruit tubs can carry 15 to 20g of added sugar. (Chen et al., BMC Medicine, 2014. PMID: 25420418)

Greek yogurt nutrition per serving

Plain lowfat Greek yogurt	6 oz (170g)	1 cup (245g)
Calories	124	179
Total carbs (net)	6.7g	9.7g
Sugar (natural lactose)	6.1g	8.7g
Protein	16.9g	24.4g
Glycemic index	11 (low)	11 (low)
Glycemic load	<1 (negligible)	1 (low)
Sodium	58mg	83mg

Source: USDA FoodData Central (plain lowfat Greek yogurt) and MedMenu glycemic database. Flavored and fruit yogurts add sugar on top of these figures.

Is Greek yogurt good for diabetes?

Plain Greek yogurt is one of the easier foods to fit into a diabetes diet, for a few reasons:

Very low glycemic index (11) and low carbs. It barely moves blood glucose, and low-GI foods are linked to better HbA1c over time (Cochrane review, 2009. PMID: 18326601).
High protein. About 17g per serving helps with fullness, making it a strong snack that steadies appetite between meals.
Linked to lower diabetes risk. Across large cohort studies, one serving of yogurt a day was associated with roughly 18% lower risk of type 2 diabetes (Chen et al., BMC Medicine, 2014. PMID: 25420418).

The honest caveat is sugar. These benefits are for the plain kind. Fruit-on-the-bottom and flavored tubs can double the sugar, which is where an otherwise excellent food goes wrong.

Does Greek yogurt raise blood sugar?

Plain Greek yogurt barely does; its glycemic load is under 1 per serving, and the carbs it contains are mostly natural lactose. The blood-sugar problem is almost always the added sugar in flavored versions, not the yogurt itself. Read the label and compare the "added sugars" line, not just total sugar.

The best way to eat Greek yogurt with diabetes

Buy plain, sweeten yourself. Add a handful of berries, a few chopped nuts, or a shake of cinnamon instead of buying it pre-sweetened.
Use it as a swap. Plain Greek yogurt stands in for sour cream, mayo, or cream in dips, marinades, and sauces, adding protein and cutting saturated fat.
Pair it with fiber. Berries, chia, or a spoon of ground flax slow digestion further and add almost no net carbs.
Watch the granola. The yogurt is fine; a big scoop of sweetened granola is what raises the carbs.

This is general information, not medical advice. Your clinician or dietitian and your own glucose readings come first.

Diabetic-friendly Greek yogurt recipes on MedMenu

Each recipe below uses plain yogurt and shows its full per-serving nutrition analysis in the app.

Mediterranean

Bell Pepper Slices with Tzatziki

132 kcal · 15g protein · 15g net carbs · GI 12

See full recipe →

Greek yogurt with berries and flaxseeds, a diabetes-friendly recipe

Mediterranean

Greek Yogurt with Berries & Flaxseeds

237 kcal · 28g protein · 13g net carbs · GI 21

See full recipe →

Greek yogurt with chia seeds and cinnamon, a diabetes-friendly recipe

Mediterranean

Greek Yogurt with Chia & Cinnamon

196 kcal · 27g protein · 10g net carbs · GI 7

See full recipe →

Greek yogurt & diabetes: common questions

Is Greek yogurt good for diabetics?

Plain Greek yogurt is a good choice: very low GI (11), about 17g protein per serving, and low carbs, and yogurt intake is linked to lower diabetes risk. Flavored and fruit versions add sugar.

Does Greek yogurt raise blood sugar?

Plain barely does; its glycemic load is under 1. Flavored and fruit-on-the-bottom yogurts are the ones to watch, because added sugar can reach 15 to 20g or more.

Plain vs flavored Greek yogurt for diabetes?

Choose plain and add your own fruit, nuts, or cinnamon. Plain has about 6g of natural sugar per serving; flavored tubs often add another 10 to 15g.

How much Greek yogurt can a diabetic eat?

A single-serve container (about 6 ounces) has roughly 7g of net carbs and fits easily within a per-meal budget. Its high protein also makes it a filling snack.

Is Greek yogurt better than regular yogurt for diabetes?

Greek yogurt is strained, so it is higher in protein and a little lower in carbohydrate per serving. Both are low-GI when plain; choosing plain over sweetened matters more than Greek versus regular.