Greek Yogurt on a GLP-1: How Much Protein Fits in a Small Portion

Plain nonfat Greek yogurt has about 24 g of protein per cup, about double regular yogurt. Per-cup numbers, small-portion ideas and a short FAQ.


Independent researcher. Not a medical professional. This article is about food, not treatment. See how these articles get written.

Plain nonfat Greek yogurt carries about 24 g of protein per cup, about twice what regular low-fat plain yogurt does. A quarter cup, which is a realistic amount on a low-appetite day, gives you about 6 g.

That is the whole case for it. Protein per cup is the number that matters when stomach room is the limit, and Greek yogurt scores well on it without a stove or a recipe.

Protein per cup: Greek yogurt, regular yogurt and cottage cheese

All plain, no added sugar, one cup.

Food (1 cup)Protein
Greek yogurt, nonfatabout 24 g
Greek yogurt, low-fat (often sold as 2%)about 24 g
Regular yogurt, low-fatabout 13 g
Regular yogurt, whole milkabout 8.5 g
Cottage cheese, low-fat (1%)about 28 g

Sources: the nonfat Greek yogurt and cottage cheese rows match the GLP-1 Kitchen protein density chart. The low-fat Greek and the two regular yogurt rows are worked out from USDA FoodData Central per-100 g values (entries 170903, 170886 and 171284) at a 245 g cup.

Brand, fat level and how much the yogurt was strained all move the number. Check the label, then convert it: protein per serving divided by cups per serving gives protein per cup. Flavored cups add sugar and usually lower the protein per cup, so the table does not apply to them.

Cottage cheese still wins on grams per cup. Yogurt wins on smoothness. If you want the sodium and calcium side of that match-up, it is in cottage cheese vs Greek yogurt.

Why Greek yogurt suits a small appetite

Three plain reasons.

The math is friendly. At about 24 g per cup, a quarter cup is about 6 g and half a cup is about 12 g. Small spoonfuls still count.

It needs no cooking. No pan, no smell from a stove. On a day when standing over a hot pan is the whole obstacle, a spoon and a tub is enough.

It is smooth and mild. Some people on GLP-1 medications report that cold dairy is easier to face than hot food on a rough day. That is a community report, not a trial result, and dairy does not suit everyone.

Eat the protein part of the plate first, so that when you run out of room you have already got it in. The high protein, low volume meals guide shows how to build the rest of the plate.

Five ways to eat it in small portions

  1. A quarter cup, plain, first on the plate. About 6 g. Stop there if that is all you have room for.
  2. Half a cup with a spoon of peanut butter. The chart lists 8 g of protein in 2 tablespoons of peanut butter, so 1 tablespoon adds about 4 g. With half a cup of yogurt (about 12 g) that is about 16 g.
  3. Soft fruit stirred in. Mashed banana or applesauce makes plain yogurt easier to finish when your taste has shifted. Use a small amount, since sweet foods can feel overwhelming on some days.
  4. Savory instead of sweet. Use a spoonful where you would use sour cream: on a baked potato, over soft-cooked vegetables, or stirred into soup after it cools a little.
  5. Thinned to a sip. Stir in a splash of milk until it pours, and drink it slowly from a small glass.

One tip from a guide to dairy on a GLP-1: take the tub out of the fridge 10 to 15 minutes early, because very cold food can be harder to face when you feel queasy. That is one guide’s suggestion, not a trial result.

Mistakes to skip

  • Comparing label servings. The usual label serving is bigger for Greek yogurt (about 3/4 cup) than for cottage cheese (about 1/2 cup), so yogurt looks higher on the tub. Compare per cup.
  • Buying flavored cups as your protein base. More sugar, less protein per cup.
  • Going all-in on one food. If dairy sits badly, swap it. A smaller meal you can finish beats a bigger one you cannot.

Common questions

Is Greek yogurt good on a GLP-1?

It is a high-protein food for very little room: about 24 g per cup for plain nonfat. Whether it sits well is personal. Dairy bothers some people and not others, so try a spoonful before you buy a big tub. If you get sulfur burps, dairy is on the list some people report, covered in GLP-1 sulfur burps.

Nonfat or low-fat (2%) Greek yogurt?

The protein is about the same, around 24 g per cup in both. The difference is richness. Some people find richer yogurt harder to finish on a queasy day, others find nonfat too sour. Try a small tub of each.

How much protein is in half a cup of Greek yogurt?

About 12 g for plain nonfat. That is the 24 g per cup figure divided by two.

Greek yogurt or cottage cheese?

Cottage cheese has more protein per cup (about 28 g for low-fat). Greek yogurt is smoother and has far less sodium. Pick on texture and how you feel that day. The full comparison is in cottage cheese vs Greek yogurt.

Keep the numbers on paper

The free Starter Kit prints the 59-food protein cheat sheet, seven queasy-day recipes and a 30-day protein tracker. No card, no account. Get the free Starter Kit. Want the full ranking first? Open the protein density chart.

This page is food information, not medical advice. Your prescriber sets your medication.

Before you go

Severe abdominal pain that goes through to your back, vomiting you cannot stop, or an inability to keep fluids down are not food problems. Call your prescriber.

Everything on this page is food, habits, and lifestyle information. Your prescriber sets your medication schedule, including dose and timing.

Free

The GLP-1 Starter Kit

The protein cheat sheet, seven queasy-day recipes, and the 30-day habit tracker. Printable, and yours for an email address.

One email when something useful publishes. Unsubscribe in one click. No spam, ever.