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  1. Kefir, lowfat, plain, Lifeway

Slower oral processing cuts hunger (Krop et al., Appetite 2018). Per 100 g: 43 kcal, 3.8 g protein, 1 g fat. Kefir is thicker than milk — the texture naturally slows drinking.

About this food

How should I track Kefir, lowfat, plain, Lifeway?

Kefir, lowfat, plain, Lifeway is a good source of calcium. The best way to track Kefir, lowfat, plain, Lifeway is by weight, not volume. A 200 g serving of yogurt or cheese varies in density between brands and fat levels, so the same portion can differ by 20–40 calories. Research shows people underestimate calorie-dense dairy portions by up to 50% when eyeballing (Almiron-Roig et al., Appetite 2013). A kitchen scale keeps things honest. Also check whether the label lists values for the product as sold or as prepared — some powdered or concentrated dairy products show very different numbers once mixed.

Macro Breakdown

Macro Split: 35% Protein, 44% Carbs, 21% FatMacro Split100%
Protein35%3.8g
Carbs44%4.8g
Fat21%1.0g

Nutrition Facts

Per 100g. Percentages reflect Daily Value (DV).

Energy
  • Calories
    43kcal—
Macronutrients
  • Protein
    3.8g8%
  • Carbohydrates
    4.8g—
  • Fat
    1.0g—
  • Fiberathlete
    0.0g0%
  • Sugar
    4.6g—
  • Saturated Fat
    0.7g—
Minerals
  • Sodium
    40mg—
  • Calciumathlete
    130mg10%
  • Ironathlete
    0mg0%
Vitamins
  • Vitamin Dathlete
    1.0mcg5%

% Daily Value based on FDA 2,000 kcal reference diet. Strength trainees have different needs — see highlighted nutrients.

Serving Calculator

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Kefir, lowfat, plain, Lifeway — values for 50g

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Primary macros

Calories
22
kcal
Protein
1.9
g
Carbs
2.4
g
Fat
0.5
g

More nutrients

Fiber
0.0g
Sugar
2.3g
Sat. Fat
0.3g
Sodium
20mg
Calcium
65mg
Iron
0mg
Potassium
82mg
Magnesium
6mg
Zinc
0mg
Vitamin D
0.5mcg
Nutrient highlights
Good Source of Calcium

Frequently Asked Questions

Kefir, lowfat, plain, Lifeway is a good source of calcium. The best way to track Kefir, lowfat, plain, Lifeway is by weight, not volume. A 200 g serving of yogurt or cheese varies in density between brands and fat levels, so the same portion can differ by 20–40 calories. Research shows people underestimate calorie-dense dairy portions by up to 50% when eyeballing (Almiron-Roig et al., Appetite 2013). A kitchen scale keeps things honest. Also check whether the label lists values for the product as sold or as prepared — some powdered or concentrated dairy products show very different numbers once mixed.

Kefir, lowfat, plain, Lifeway contains 3.8g protein per 100g, which is lower in protein. A 50g serving provides 1.9g protein.

Notable nutrients in Kefir, lowfat, plain, Lifeway include Calcium. Per 100g: 3.8g protein, 4.8g carbs, and 1g fat.

Yes, Kefir, lowfat, plain, Lifeway can support weight loss. At 43 kcal per 100g it is low in calorie density, allowing larger portions for fewer calories.

Yes, Kefir, lowfat, plain, Lifeway is keto-friendly. With 4.8g total carbs and 0g fiber per 100g (4.8g net carbs), it fits easily within the daily 20-50g net carb limit.

Kefir, lowfat, plain, Lifeway provides 43 kcal, 3.8g protein, 4.8g carbs, and 1g fat per 100g. Compare with other dairy products foods in our database to find the best option for your nutritional goals.

Track this food

50g(Standard)
Foods That Pair Well

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Grains & Cereals

Rice, brown, parboiled, cooked, Uncle Bens

147 kcal3.1g protein

Evidence-based. Peer-reviewed. Adapted to you.

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Dairy Products

Kefir, lowfat, plain, Lifeway

Macros per 100g

43
Calories
Protein3.8g
Fat1.0g
Carbs4.8g
Article research basis
1,316Papers Analyzed
4,705Foods in Database
100%Peer-Reviewed Sources
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Reviewed by Calibr8

Peer-reviewed data · Last updated March 16, 2026

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Potassium
164mg3%
  • Magnesiumathlete
    12mg3%
  • Zincathlete
    1mg5%
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