Spinach

vegetables

Spinach

9/ 10Excellent
Controversy: 5.5

Rated by 11 diets

10 approve0 caution1 avoid

How the diets react

Approves10
Disapproves1
Is Spinach Healthy?

Yes — Spinach is broadly considered healthy. 10 out of 11 diets approve it.

Nutrition Facts
Per 100g
Calories
23kcal
Protein
2.9g
Carbs
3.6g
Fat
0.4g
Fiber
2.2g
Sugar
0.4g
Sodium
79mg

Diet Ratings

KetoApproved

One cup of raw spinach contains approximately 1g net carb with virtually no fat. Extremely low-carb, nutrient-dense leafy green that is a keto staple. Can be consumed in generous quantities without carb concerns.

VeganApproved

Whole plant vegetable with no animal products or derivatives. Exemplary whole-food vegan staple.

PaleoApproved

Leafy green vegetable available to hunter-gatherers. Rich in iron, calcium, magnesium, and antioxidants. Unprocessed whole food with exceptional nutrient density.

MediterraneanApproved

Leafy green vegetable with iron, calcium, antioxidants, and vitamins. Mediterranean staple consumed daily. Minimal processing, versatile preparation methods align with diet principles.

CarnivoreAvoid

Spinach is a leafy green vegetable composed of plant material. Excluded from carnivore diet.

Whole30Approved

Whole vegetable with no added ingredients. Explicitly compliant as a leafy green vegetable.

Low-FODMAPApproved

Monash University confirms spinach is low-FODMAP at standard serving sizes (approximately 100g). Minimal FODMAP content across all categories.

DASHApproved

Core DASH vegetable. Very low sodium, very high potassium, excellent source of calcium, magnesium, and fiber. Leafy greens are foundational to DASH.

ZoneApproved

Perfect Zone vegetable: negligible glycemic impact, extremely high in polyphenols and antioxidants. One cup raw (~1g net carbs) is virtually carb-free. Sears identifies leafy greens as foundational anti-inflammatory foods. Unlimited consumption recommended.

Leafy green with high antioxidant capacity, lutein, zeaxanthin, and polyphenols. Rich in vitamins K, A, C. Minimal inflammatory markers. Cornerstone anti-inflammatory vegetable, especially when raw or lightly cooked.

GLP-1 FriendlyApproved

Excellent fiber (0.7g per cup raw), moderate protein (0.9g per cup raw), and extremely low calorie density (7 cal per cup raw). High water content (91%) and nutrient-dense with iron, calcium, and vitamins. Easy to digest raw or cooked. Can be eaten in large volumes without caloric burden. Ideal GLP-1 vegetable for satiety and nutrition.

Controversy Index

Score range: 110/10. Higher controversy = more disagreement between diets.

Consensus5.5Divisive

Diet-Specific Tips for Spinach

Keto 10/10
  • 1g net carbs per cup raw
  • Minimal calories and carbs
  • High in magnesium, iron, vitamins K and A
  • Negligible impact on ketosis
  • Unlimited consumption practical
Vegan 10/10
  • 100% plant-based
  • Whole food
  • Nutrient-dense
  • No processing required
Paleo 9/10
  • Leafy green
  • Mineral-rich
  • Antioxidant-dense
  • Low carbohydrate
Mediterranean 9/10
  • leafy green
  • nutrient-dense
  • traditional Mediterranean
  • multiple daily servings encouraged
Whole30 10/10
  • Whole vegetable
  • Leafy green
  • Nutrient-dense
Low-FODMAP 9/10
  • Low fructan content
  • Low GOS content
  • Monash-tested and approved
DASH 10/10
  • Very low sodium
  • Very high potassium
  • High calcium and magnesium
  • Excellent fiber
  • Rich in antioxidants
Zone 10/10
  • negligible glycemic index
  • polyphenol powerhouse
  • antioxidant-rich
  • unlimited consumption
  • foundational Zone vegetable
  • Lutein and zeaxanthin
  • Vitamin K
  • Polyphenols
  • Antioxidant capacity
  • high fiber
  • moderate protein
  • extremely low calorie density
  • high water content
  • excellent nutrient density
  • versatile preparation
Is Spinach Healthy? Diet Ratings & Controversy Score | FoodRef.ai