Dannon Light + Fit Greek Nonfat Yogurt (Peach): 12g Protein, 80 Cal, Labelgrade B+ (80/100)
B+ 80 / 100 — Very low saturated fat, low sugar, and very low sodium — a lean, high-protein cup that gets there with non-nutritive sweeteners.
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Dannon Light + Fit Greek Nonfat Yogurt (Peach) packs 12g of protein into an 80-calorie cup (USDA FDC 2756921) — one of the leanest protein-per-calorie ratios in the flavored-yogurt aisle. It earns a Labelgrade B+ (80/100): zero saturated fat, very low sodium, and a low sugar load. The thing worth knowing up front is how it stays at 80 calories — it doesn’t sweeten with sugar; it uses sucralose and acesulfame potassium. That choice is exactly what powers the lean macros and exactly what keeps it from an A.
Why the B+
| Dimension | Grade | Score | Why |
|---|---|---|---|
| Protein density | C | 62 / 100 | 8g per 100g — moderate; the cup is a lighter, more watery format, so the 12g per cup is the better headline |
| Ingredient quality | B+ | 80 / 100 | 12 ingredients, recognizable, but flagged for artificial sweeteners (sucralose + acesulfame K) |
| Saturated fat | A+ | 100 / 100 | 0g — fully nonfat |
| Sodium | A+ | 100 / 100 | 45mg per cup (9mg per oz) — very low |
| Sugar | A | 92 / 100 | 7g total, only 2g added; the sweetness is carried by non-nutritive sweeteners, not sugar |
| Fiber | F | 30 / 100 | 0g — structural for any yogurt, and not a real knock |
The grade is honest and consistent: every macro that’s supposed to be low is low — no saturated fat, barely any sodium, almost no added sugar. What keeps it just inside the B+ tier rather than the A’s is the two trade-offs behind that lean profile: a protein density that reflects a lighter cup, and an ingredient list that leans on artificial sweeteners to deliver dessert-like flavor at 80 calories. If those sweeteners are a non-issue for you, this is a genuinely strong low-calorie protein snack.
The 80-calorie trick: non-nutritive sweeteners
This is the one fact that defines Light + Fit. A peach-flavored yogurt with real sugar would run well over 120 calories a cup. Light + Fit hits 80 by sweetening with sucralose and acesulfame potassium instead — plus a touch of fructose — so the peach flavor comes through with only 2g of added sugar. Look at the ingredient order: cultured nonfat milk, water, peaches, fructose, then the sub-1% line where the sweeteners and modified food starch live.
That’s a legitimate formulation strategy, and it’s why the sugar dimension scores an A (92) despite the cup tasting sweet. But it’s also the entire reason ingredient quality is a B+ and not higher — our scoring flags non-nutritive sweeteners, because plenty of shoppers are specifically trying to avoid them. The honest framing: you’re trading a short, sugar-sweetened label for an ultra-lean macro profile. Whether that’s a good trade is personal.
Protein per cup vs. protein density
At 12g of protein for 80 calories, this is one of the most calorie-efficient protein cups you can buy off the shelf — about 6.7 calories per gram of protein, leaner than most flavored yogurts and even leaner than the Daisy peach cottage cheese it competes with. That’s the headline, and for anyone eating by the cup as a snack, it’s the number that matters.
The catch shows up in density. Per 100g, only 8g is protein — moderate for the category — because Light + Fit gets its low calorie count partly by being a lighter, more watery cup than a dense strained yogurt. A Fage- or Chobani-style plain strained yogurt is more concentrated per gram. If you eat by volume (one cup, one snack), Light + Fit wins on calories; if you’re stacking maximum protein into the least food, a denser strained yogurt edges it. Both can be true, and the table makes the trade visible.
How it compares
| Product | Protein per serving | Per 100 g | Per oz | Calories |
|---|---|---|---|---|
| Dannon Light + Fit Greek (Peach) (this product) | 12g | 8g | 2.3g | 80 |
| Daisy 4% Cottage Cheese with Peaches | 14g | 8.2g | 2.3g | 160 |
| Chobani Zero Sugar Vanilla Greek Yogurt | 13g | 7.2g | 2g | 70 |
| Two Good Lowfat Vanilla Greek Yogurt | 13g | 7.2g | 2g | 90 |
| Plain cooked chicken breast (benchmark) | — | 31g | 8.8g | ~165 |
This is the low-calorie, artificially-sweetened cluster, and Light + Fit sits right in the middle of it. Chobani Zero Sugar and Two Good reach similar 70–90 calorie, ~13g-protein numbers with the same playbook — strained nonfat base, non-nutritive sweeteners. Against the Daisy peach cup, Light + Fit gives up 2g of protein but halves the calories (80 vs 160), because Daisy sweetens with real cane sugar and carries a little cream. The plain strained yogurts win on per-gram density; the sweetened cups win on convenience and built-in flavor.
How this differs from other Dannon products
Dannon makes a deep yogurt lineup, including the Oikos Triple Zero and Oikos Plain Greek lines, which push protein higher (often 15g+ per cup) at a higher calorie count. Light + Fit Greek is the lowest-calorie rung of the family — it prioritizes an 80-calorie cup over maximum protein, and uses artificial sweeteners to get there. Compare the full range on the Dannon brand page.
Who it’s for
The calorie-conscious snacker who wants a sweet, peach-flavored protein cup and isn’t bothered by artificial sweeteners. You get 12g of protein, zero fat, almost no sodium, and only 2g of added sugar — for 80 calories, which is hard to beat in a ready-to-eat flavored yogurt. The shoppers who should look elsewhere: anyone avoiding sucralose and acesulfame K (reach for plain strained yogurt or a stevia-sweetened cup), and anyone hunting maximum protein density per gram (a denser strained Greek yogurt is more concentrated).
Ingredients (from the USDA Branded Foods entry)
Cultured Nonfat Milk, Water, Peaches, Fructose, and less than 1% of: Natural and Artificial Flavors, Annatto Extract (for color), Modified Food Starch, Acesulfame Potassium, Sucralose, Malic Acid, Potassium Sorbate (to maintain freshness), and Yogurt Cultures (L. bulgaricus and S. thermophilus). (Verbatim from USDA FDC 2756921, UPC 00036632037367; nutrition cross-checked against Dannon’s published Light + Fit Greek Peach label.)
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Quick Facts
Per serving · 150g
Full nutrition facts
| Nutrient | Per Serving (150g) |
|---|---|
| Calories | 80 |
| Protein | 12g |
| Total Fat | 0g |
| Saturated Fat | 0g |
| Trans Fat | 0g |
| Total Carbohydrates | 8g |
| Dietary Fiber | 0g |
| Total Sugars | 7g |
| Added Sugars | 2g |
| Sodium | 45mg |
| Cholesterol | 10mg |
| Calcium | 140mg |
| Potassium | 150mg |
Scope: This page applies specifically to Dannon Light + Fit Greek Nonfat Yogurt · UPC 00036632037367. Other sizes, flavors, or formulations may differ.
How this fits each diet
Each score is computed from the same USDA nutrition + ingredient data, against the published rules of each diet. They tell you "does this food fit this diet" — not whether the diet is right for you.
contains animal-derived ingredients
contains no listed meat or fish
no wheat, barley, rye, or malt detected in USDA ingredient list
Frequently Asked Questions
How much protein is in Dannon Light + Fit Greek Nonfat Yogurt?
12 grams per 5.3 oz (150g) cup for just 80 calories (USDA FDC 2756921) — that's 8g of protein per 100g, or about 2.3g per oz. It clears the FDA 'high in protein' bar (24% of the 50g Daily Value) while staying one of the lowest-calorie protein cups in the dairy case.
How does it hit 80 calories with fruit and sweetness?
Non-nutritive sweeteners. Instead of relying on cane sugar, Light + Fit uses sucralose and acesulfame potassium (plus a small amount of fructose) to sweeten the peach flavor. That's how it lands 7g total sugar with only 2g added and keeps calories at 80. The trade is the ingredient list — those sweeteners are the main reason ingredient quality scores a B+ rather than higher.
Does it contain artificial sweeteners?
Yes. The label lists acesulfame potassium and sucralose, two non-nutritive sweeteners. They're FDA-approved and let the product stay at 80 calories, but if you specifically avoid artificial sweeteners, this isn't the cup for you — a plain Greek yogurt you sweeten yourself, or a stevia-sweetened option, would fit better.
Is Light + Fit Greek the same as regular Light + Fit?
No. This is the Greek (strained) line — UPC 00036632037367 — which carries more protein per cup (12g) than standard Light + Fit. Both are nonfat and both use non-nutritive sweeteners, but the Greek version is strained for a thicker texture and a higher protein count. Watch the cup: regular Light + Fit and Light + Fit Greek look similar on the shelf.
How much sugar and added sugar does it have?
7g of total sugars per cup, of which only 2g is added (4% of the FDA Daily Value). The rest is naturally-occurring — lactose from the nonfat milk plus the peaches' own sugar. That low added-sugar figure, combined with the dairy base, earns it an A on the sugar dimension.
Is it good for weight loss or as a low-calorie snack?
It's built for exactly that. 12g of protein for 80 calories is one of the better protein-per-calorie ratios you'll find in a flavored, ready-to-eat cup, and the protein helps with satiety. The honest caveat is the per-100g protein density (8g) is moderate — Light + Fit gets its low calorie count partly by being a lighter, more watery cup than a dense strained yogurt like Fage.
When was this data last verified?
2026-06-04, against USDA FoodData Central FDC 2756921 and cross-checked to Dannon's published Light + Fit Greek Peach label (lightandfit.com). We re-verify top pages monthly and update within 7 days of a reformulation.