Healthy Food Guide by KarbCoach
Rxbar Plant Peanut Butter Protein Bar: Longevity analysis
Quick answer
Frequent Choice
Rxbar Plant peanut butter protein bar received a Longevity Score of 88 out of 100 (frequent choice). Short, simple ingredient list with dates, peanuts, and oats; moderate protein and fiber with a few plant protein isolates and natural flavors. Strengths include short, recognizable ingredient list, good fiber (4g) and moderate protein (10g), and low sodium (65mg), while main considerations include sugar is 17g per bar, mostly from dates, plant protein isolates add mild processing, and natural flavors are an undisclosed blend.
Longevity Score 88/100
What helped the score?
- Short, recognizable ingredient list
- Good fiber (4g) and moderate protein (10g)
- Low sodium (65mg)
What held the score back?
- Sugar is 17g per bar, mostly from dates
- Plant protein isolates add mild processing
- Natural flavors are an undisclosed blend
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
- Rxbar Plant Peanut Butter Protein Bar
- Brand
- Rxbar Plant
- Category
- Sweets & Desserts (source: Candy)
- GTIN / UPC
00193908001399- Serving size
- 52 g (1 bar (52g))
- 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
Rxbar Plant
Peanut Butter Protein Bar
KarbCoach Recommendation
Frequent Choice
Short, simple ingredient list with dates, peanuts, and oats; moderate protein and fiber with a few plant protein isolates and natural flavors.
What Stands Out
High Protein
10g protein
20% DVAdded Sweetener
Dates (natural fruit sugar)
Good Fiber
4g fiber
14% DVWhole Foods
Dates, Peanuts
DV = Percent of Daily Value based on a 2,000 calorie diet
Key Positives
- Short, recognizable ingredient list
- Good fiber (4g) and moderate protein (10g)
- Low sodium (65mg)
- Whole-food base of dates, peanuts, and oats
Key Concerns
- Sugar is 17g per bar, mostly from dates
- Plant protein isolates add mild processing
- Natural flavors are an undisclosed blend
Ingredient Signals
Primary protein
Whole-food ingredients
Processing signals
Additives
Added sweeteners
Ingredients
Ingredient list
DATES, PEANUTS, PEA PROTEIN, OATS, NATURAL FLAVORS, ALMOND PROTEIN, SALT
Formulations can vary — check the package label for the final word.
Macronutrients
Calories
210
11% DVTotal Carbs
25g
9% DVProtein
10g
20% DVSaturated Fat
1.5g
8% DVFiber
4g
14% DVNet Carbs
21g
8% DVSugar
17g
Added Sugar
0g
0% DVTotal Fat
9g
12% DVSodium
65mg
3% DVCholesterol
0mg
0% DVUnsaturated Fat
7.5g
DV = Percent of Daily Value based on a 2,000 calorie diet
Nutrition at a Glance
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Calories | 210 | 11% DV |
| Total Carbs | 25g | 9% DV |
| Protein | 10g | 20% DV |
| Saturated Fat | 1.5g | 8% DV |
| Fiber | 4g | 14% DV |
| Net Carbs | 21g | 8% DV |
| Sugar | 17g | — |
| Added Sugar | 0g | 0% DV |
| Total Fat | 9g | 12% DV |
| Sodium | 65mg | 3% DV |
| Cholesterol | 0mg | 0% DV |
| Unsaturated Fat | 7.5g | — |
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-outsMetabolic 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 (17g)
Heart-Healthy Eating
SupportiveMetabolic Health
For someone prioritizing Heart-Healthy Eating, the available data suggest this product may align in helpful ways.
A supportive signal: High fiber (4g)
This product has 1 additional signal for this goal.
GLP-1 Eating Support
MixedMetabolic Health
For someone prioritizing GLP-1 Eating Support, the same nutrition and ingredient data show both supportive signals and tradeoffs.
A tradeoff: Higher sugar (17g)
This product has 1 additional signal for this goal.
Low Sugar Lifestyle
Watch-outsMetabolic 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 (17g)
This product has 1 additional signal for this goal.
Appetite & Portion Awareness
MixedMetabolic Health
For someone prioritizing Appetite & Portion Awareness, the same nutrition and ingredient data show both supportive signals and tradeoffs.
A tradeoff: Higher sugar (17g)
This product has 1 additional signal for this goal.
Athletic Fueling
Watch-outsAthletic 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 (17g of 25g carbs)
Vegetarian
SupportiveDietary Patterns
For someone prioritizing Vegetarian, the available data suggest this product may align in helpful ways.
A supportive signal: Plant-food ingredients (Mentions "oat", "pea protein", "almond". See ingredients for details.)
Vegan
SupportiveDietary Patterns
For someone prioritizing Vegan, the available data suggest this product may align in helpful ways.
A supportive signal: Plant-food ingredients (Mentions "oat", "pea protein", "almond". See ingredients for details.)
Plant-Based
SupportiveDietary Patterns
For someone prioritizing Plant-Based, the available data suggest this product may align in helpful ways.
A supportive signal: Plant-food ingredients (Mentions "oat", "pea protein", "almond". See ingredients for details.)
Low-Carb Lifestyle
Watch-outsDietary Patterns
For someone prioritizing Low-Carb Lifestyle, the analysis identifies considerations that may matter more than the general product score alone.
A consideration: Higher net carbs (21g)
Keto-Style Eating
Watch-outsDietary Patterns
For someone prioritizing Keto-Style Eating, the analysis identifies considerations that may matter more than the general product score alone.
A consideration: Net carbs above typical keto snack range (21g)
Minimally Processed Eating
Watch-outsDietary Patterns
For someone prioritizing Minimally Processed Eating, the analysis identifies considerations that may matter more than the general product score alone.
A consideration: Sweetener signals (Dates (natural fruit sugar))
Whole-Food Focused Eating
Watch-outsDietary Patterns
For someone prioritizing Whole-Food Focused Eating, the analysis identifies considerations that may matter more than the general product score alone.
A consideration: Sweetener signals (Dates (natural fruit sugar))
Reduce Ultra-Processed Foods
Watch-outsDietary Patterns
For someone prioritizing Reduce Ultra-Processed Foods, the analysis identifies considerations that may matter more than the general product score alone.
A consideration: Sweetener signals (Dates (natural fruit sugar))
Paleo-Style Eating
Watch-outsDietary Patterns
For someone prioritizing Paleo-Style Eating, the analysis identifies considerations that may matter more than the general product score alone.
A consideration: Grain/legume ingredients (Mentions "oat", "pea", "peanut". See ingredients for details.)
Healthy Fat Focus
SupportiveDietary Patterns
For someone prioritizing Healthy Fat Focus, the available data suggest this product may align in helpful ways.
A supportive signal: Higher unsaturated fat (7.5g)
This product has 1 additional signal for this goal.
Workout Recovery
NeutralAthletic Performance
For someone prioritizing Workout Recovery, the Longevity data do not show a strong matching signal for this product.
Strength & Protein Focus
NeutralAthletic Performance
For someone prioritizing Strength & Protein Focus, the Longevity data do not show a strong matching signal for this product.
Pescatarian
NeutralDietary Patterns
For someone prioritizing Pescatarian, the Longevity data do not show a strong matching signal for this product.
Low Gluten Eating
NeutralDietary Patterns
For someone prioritizing Low Gluten Eating, the Longevity data do not show a strong matching signal for this product.
Mediterranean-Style Eating
NeutralDietary Patterns
For someone prioritizing Mediterranean-Style Eating, the Longevity data do not show a strong matching signal for this product.
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.
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 Rxbar Plant Peanut Butter 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?
Rxbar Plant Peanut Butter Protein Bar shows about 4g of fiber per labeled serving in the Longevity nutrition facts.
Does it contain added sugar?
Rxbar Plant Peanut Butter Protein Bar: 0g added sugar per serving; sweetener signals include Dates (natural fruit sugar). Confirm the current package Nutrition Facts and ingredient list.
What helped the Longevity Score?
Key positives called out in the analysis include: Short, recognizable ingredient list; Good fiber (4g) and moderate protein (10g); Low sodium (65mg).
What prevented a perfect Longevity Score?
Key concerns noted include: Sugar is 17g per bar, mostly from dates; Plant protein isolates add mild processing; Natural flavors are an undisclosed blend.
Who might evaluate this product differently?
People prioritizing different goals (for example lower carbs, higher protein, or minimally processed eating) may weigh the same sweets & desserts differently. Use the goal preview on this page, then personalize in KarbCoach for your priorities.
Source data and Healthy Food Guide analysis
- Public label databases (including USDA FoodData Central and Open Food Facts) — Possible sources for package ingredients and nutrition.
- Healthy Food Guide analysis (Longevity and Food Integrity) — Independent Longevity and Food Integrity scorecards.
- How the Longevity Score is calculated
- How the Food Integrity Score is calculated
- Scoring models: KarbCoach Longevity and Food Integrity.
- Independent analysis. No manufacturer affiliation.
- 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.
See how this item lines up with your goals
Healthy Food Guide covers this product in detail. In KarbCoach, your goals shape what matters most for your meals.
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