Coca-Cola Light/Diet Coke Diet Coke Bottles packaging

Coca-Cola Light/Diet Coke

Is Coca-Cola Light/Diet Coke Diet Coke Bottles healthy?

Diet Coke Bottles

Beverages · Updated 2026-10-22

Longevity Score

18/100

Food Integrity Score

62/100

Consider Avoiding

At least one major score is weak enough that many people will want a clearer alternative for regular use.

Quick answer

Consider Avoiding

Coca-Cola Light/Diet Coke diet coke bottles is rated consider avoiding overall, with a Longevity Score of 18 out of 100 and a Food Integrity Score of 62 out of 100. Zero-calorie diet soda with artificial sweetener, caramel color, and preservatives; low nutrient density despite no sugar. Strengths include zero calories and zero sugar per serving and very low sodium per serving, while main considerations include artificial sweetener (aspartame), artificial caramel color and preservative, and ultra-processed beverage with no whole-food content.

Longevity Score 18/100Food Integrity Score 62/100

What helped the score?

  • Zero calories and zero sugar per serving
  • Very low sodium per serving

What held the score back?

  • Contains artificial sweetener (aspartame)
  • Contains artificial caramel color and preservative
  • Ultra-processed beverage with no whole-food content

Ingredients

Ingredient list

CARBONATED WATER, CARAMEL COLOR, ASPARTAME, PHOSPHORIC ACID, POTASSIUM BENZOATE (TO PROTECT TASTE), NATURAL FLAVORS, CITRIC ACID, CAFFEINE.

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

Key nutrition

Per serving: 500 mlt (1 Bottle)

  • Calories00% DV
  • Protein0g0% DV
  • Total Carbs0g0% DV
  • Fiber0g0% DV
  • Total Fat0g0% DV
  • Saturated Fat0g0% DV
Source data, GTIN, and Healthy Food Guide analysis details

Product facts

Product
Coca-Cola Light/Diet Coke Diet Coke Bottles
Category
Beverages (source: Non Alcoholic Beverages - Ready To Drink)
GTIN / UPC
00049000024692
Serving size
500 mlt (1 Bottle)
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

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.

  • GLP-1 Eating Support

    Watch-outs

    Metabolic Health

    For someone prioritizing GLP-1 Eating Support, the analysis identifies considerations that may matter more than the general product score alone.

    A consideration: Lower protein (0g)

    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: Sweetener signals (Aspartame (artificial sweetener))

    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: Lower carbs for fueling (0g)

    See more for this goal

  • Workout Recovery

    Watch-outs

    Athletic Performance

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

    A consideration: Lower protein (0g)

    See more for this goal

  • Strength & Protein Focus

    Watch-outs

    Athletic Performance

    For someone prioritizing Strength & Protein Focus, the analysis identifies considerations that may matter more than the general product score alone.

    A consideration: Lower protein (0g)

    See more for this goal

  • Minimally Processed Eating

    Watch-outs

    Dietary 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 (Aspartame (artificial sweetener))

    This product has 1 additional signal for this goal.

    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

Common questions about this product

Is Coca-Cola Light/Diet Coke Diet Coke Bottles highly processed?

Food Integrity lists processing level as Highly 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?

Coca-Cola Light/Diet Coke Diet Coke Bottles shows about 0g of fiber per labeled serving in the Longevity nutrition facts.

Does it contain added sugar?

Coca-Cola Light/Diet Coke Diet Coke Bottles: 0g added sugar per serving; sweetener signals include Aspartame (artificial sweetener). Confirm the current package Nutrition Facts and ingredient list.

What helped the Longevity Score?

Key positives called out in the analysis include: Zero calories and zero sugar per serving; Very low sodium per serving.

What prevented a perfect Longevity Score?

Key concerns noted include: Contains artificial sweetener (aspartame); Contains artificial caramel color and preservative; Ultra-processed beverage with no whole-food content.

Who might evaluate this product differently?

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

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

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.