Healthy Food Guideby KarbCoach

Healthy Food Guide by KarbCoach

Larabar Lemon Blueberry Muffin Protein Bar: Longevity analysis

Updated 2026-10-19 · Larabar

Quick answer

Frequent Choice

Larabar lemon blueberry muffin protein bar received a Longevity Score of 88 out of 100 (frequent choice). Simple whole-food bar with dates, almonds, and fruit; moderate sugar from fruit and dates, with protein from pea and almonds. Strengths include short ingredient list built on dates, almonds, and fruit, meaningful protein (11g) and fiber (4g), and no artificial colors, sweeteners, or additives listed, while main considerations include sugar is fairly high at 19g, mostly from dates and fruit, calorie-dense for a single snack (220 kcal), and sodium is modest but worth noting for frequent use.

Longevity Score 88/100

What helped the score?

  • Short ingredient list built on dates, almonds, and fruit
  • Meaningful protein (11g) and fiber (4g)
  • No artificial colors, sweeteners, or additives listed

What held the score back?

  • Sugar is fairly high at 19g, mostly from dates and fruit
  • Calorie-dense for a single snack (220 kcal)
  • Sodium is modest but worth noting for frequent use

You are viewing the nutrition and longevity perspective. Switch to Food Integrity for ingredients and processing.

Source data, GTIN, and Healthy Food Guide analysis details

Product facts

Product
Larabar Lemon Blueberry Muffin Protein Bar
Brand
Larabar
Category
Snacks (source: Snack, Energy & Granola Bars)
GTIN / UPC
00021908235882
Serving size
52 g (1 bar)
Source data — ingredients
Ingredient list from product label data (see Sources)
Healthy Food Guide analysis
Independent Longevity and Food Integrity scorecards. See methodology under Sources.
Data last verified

Larabar

Lemon Blueberry Muffin Protein Bar

Frequent Choice

KarbCoach Recommendation

Frequent Choice

Simple whole-food bar with dates, almonds, and fruit; moderate sugar from fruit and dates, with protein from pea and almonds.

What Stands Out

High Protein

11g protein

22% DV

Added Sweetener

dates as natural sweetener

Good Fiber

4g fiber

14% DV

Whole Foods

dates, almonds

DV = Percent of Daily Value based on a 2,000 calorie diet

Key Positives

  • Short ingredient list built on dates, almonds, and fruit
  • Meaningful protein (11g) and fiber (4g)
  • No artificial colors, sweeteners, or additives listed
  • Low saturated fat (0.5g)

Key Concerns

  • Sugar is fairly high at 19g, mostly from dates and fruit
  • Calorie-dense for a single snack (220 kcal)
  • Sodium is modest but worth noting for frequent use

Ingredient Signals

Primary protein

pea protein and almonds

Whole-food ingredients

datesalmondsapplesblueberries

Processing signals

protein blend with pea protein isolate

Other sweeteners

dates as natural sweetener

Ingredients

Ingredient list

DATES, ALMONDS, PEA PROTEIN, APPLES, BLUEBERRIES, BLUEBERRY EXTRACT, SEA SALT, LEMON EXTRACT.

Formulations can vary — check the package label for the final word.

Macronutrients

Calories

220

11% DV

Total Carbs

25g

9% DV

Protein

11g

22% DV

Saturated Fat

0.5g

3% DV

Fiber

4g

14% DV

Net Carbs

21g

8% DV

Sugar

19g

Added Sugar

0g

0% DV

Total Fat

8g

10% DV

Sodium

115mg

5% DV

Cholesterol

0mg

0% DV

Unsaturated Fat

7.5g

DV = Percent of Daily Value based on a 2,000 calorie diet

Nutrition at a Glance

Nutrition at a Glance
NutrientAmount% Daily Value
Calories22011% DV
Total Carbs25g9% DV
Protein11g22% DV
Saturated Fat0.5g3% DV
Fiber4g14% DV
Net Carbs21g8% DV
Sugar19g—
Added Sugar0g0% DV
Total Fat8g10% DV
Sodium115mg5% DV
Cholesterol0mg0% DV
Unsaturated Fat7.5g—

DV = Percent of Daily Value based on a 2,000 calorie diet

Amounts are per labeled serving from source data. Check the package for the final values.

Longevity scores estimate how this product’s nutrition and ingredient profile fit longer-term eating patterns. Formulations can vary — check the package label. Not medical advice. Some nutrient values may be estimated when the label is incomplete.

How this product may fit different goals

The same food can look different depending on what matters most to you. Here is a general preview of how this product may align with several common goals.

  • Low-Spike Stability

    Watch-outs

    Metabolic Health

    For someone prioritizing Low-Spike Stability, the analysis identifies considerations that may matter more than the general product score alone.

    A consideration: Higher sugar (19g)

    See more for this goal

  • Heart-Healthy Eating

    Supportive

    Metabolic Health

    For someone prioritizing Heart-Healthy Eating, the available data suggest this product may align in helpful ways.

    A supportive signal: Low saturated fat (0.5g)

    This product has 2 additional signals for this goal.

    See more for this goal

  • GLP-1 Eating Support

    Mixed

    Metabolic Health

    For someone prioritizing GLP-1 Eating Support, the same nutrition and ingredient data show both supportive signals and tradeoffs.

    A tradeoff: Higher sugar (19g)

    This product has 1 additional signal for this goal.

    See more for this goal

  • Low Sugar Lifestyle

    Watch-outs

    Metabolic Health

    For someone prioritizing Low Sugar Lifestyle, the analysis identifies considerations that may matter more than the general product score alone.

    A consideration: Higher sugar (19g)

    This product has 1 additional signal for this goal.

    See more for this goal

  • Appetite & Portion Awareness

    Mixed

    Metabolic Health

    For someone prioritizing Appetite & Portion Awareness, the same nutrition and ingredient data show both supportive signals and tradeoffs.

    A tradeoff: Higher sugar (19g)

    This product has 1 additional signal for this goal.

    See more for this goal

  • Athletic Fueling

    Watch-outs

    Athletic Performance

    For someone prioritizing Athletic Fueling, the analysis identifies considerations that may matter more than the general product score alone.

    A consideration: Carbohydrate is almost entirely sugar (19g of 25g carbs)

    See more for this goal

See how this product fits your goals

Choose what matters most to you and explore a more detailed interpretation of this product's nutrition, ingredients, and tradeoffs.

Personalize this analysis

Understanding the Longevity analysis

What the Longevity analysis evaluates

The Longevity analysis looks at how a food fits broader dietary patterns over time. It combines nutritional composition with processing and ingredient-quality considerations, including ideas that originated in Meal Power Points and Food Integrity. The Longevity Score summarizes that wider picture on a 0–100 scale. It is educational context for packaged foods, not medical advice and not a guarantee of health outcomes.

Nutrients, balance, processing, and ingredients

Nutritional composition matters: protein, fiber, carbohydrates, glucose-related characteristics, fats, sodium, and micronutrients all influence how a food may support or challenge different dietary goals. Processing level and ingredient quality still count, because formulation can change the practical meaning of an otherwise tidy nutrient panel. Longevity treats those dimensions together rather than as a single nutrient number.

Who may prioritize Longevity

People following low-carbohydrate, keto-style, high-protein, glucose-conscious, or longevity-focused eating patterns often start with the Longevity analysis. It is also useful when you want one place that connects macros and micros with how processed the food is and how the ingredient list reads. The Longevity Score is designed for that broader comparison across products.

How Longevity differs from Food Integrity

Food Integrity is the focused analysis of processing, ingredients, additives, purity, and transparency. Longevity is the broader analysis of nutritional composition, metabolic and dietary characteristics, processing, and ingredient quality. A strong nutritional profile may still deserve closer Food Integrity review when additives, oils, sweeteners, or processing level raise questions the nutrient panel does not answer on its own.

Why the analyses overlap—and why to review both

The overlap is intentional. Food Integrity–related characteristics contribute to Longevity, while Food Integrity remains separately useful for deeper formulation detail. The two views are meant to complement each other, not cancel each other out. Some people reasonably prioritize one analysis based on their goals; reviewing both can reveal tradeoffs that one score alone may not show.

Common questions about this product

Is Larabar Lemon Blueberry Muffin Protein Bar highly processed?

Food Integrity lists processing level as Lightly processed. That reflects formulation and processing signals from the ingredient analysis — not a medical or regulatory classification.

Why are the Longevity and Food Integrity scores different?

Longevity emphasizes nutrition per serving and longer-term dietary alignment. Food Integrity emphasizes ingredients, additives, processing, and label transparency. The same product can score differently on those lenses.

How much fiber is in one serving?

Larabar Lemon Blueberry Muffin Protein Bar shows about 4g of fiber per labeled serving in the Longevity nutrition facts.

Does it contain added sugar?

Larabar Lemon Blueberry Muffin Protein Bar: 0g added sugar per serving; sweetener signals include dates as natural sweetener. Confirm the current package Nutrition Facts and ingredient list.

What helped the Longevity Score?

Key positives called out in the analysis include: Short ingredient list built on dates, almonds, and fruit; Meaningful protein (11g) and fiber (4g); No artificial colors, sweeteners, or additives listed.

What prevented a perfect Longevity Score?

Key concerns noted include: Sugar is fairly high at 19g, mostly from dates and fruit; Calorie-dense for a single snack (220 kcal); Sodium is modest but worth noting for frequent use.

Who might evaluate this product differently?

People prioritizing different goals (for example lower carbs, higher protein, or minimally processed eating) may weigh the same snacks differently. Use the goal preview on this page, then personalize in KarbCoach for your priorities.

Other published analyses in Snacks, selected from the same Healthy Food Guide catalog.

Source data and Healthy Food Guide analysis

  1. Public label databases (including USDA FoodData Central and Open Food Facts) — Possible sources for package ingredients and nutrition.
  2. Healthy Food Guide analysis (Longevity and Food Integrity) — Independent Longevity and Food Integrity scorecards.
  3. How the Longevity Score is calculated
  4. How the Food Integrity Score is calculated
  5. Scoring models: KarbCoach Longevity and Food Integrity.
  6. Independent analysis. No manufacturer affiliation.
  7. Formulations can vary by region, size, and packaging. Check the package label for ingredients, allergens, and nutrition. Not medical advice — do not use this site or the KarbCoach mobile app for allergy or health decisions. Full sources and safety details.
Label accuracy and safety information

Formulations can vary by region, size, and packaging. Check the package label for ingredients, allergens, and nutrition. Not medical advice — do not use this site or the KarbCoach mobile app for allergy or health decisions.

Sources, citations & safety

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