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The 10 Most Controversial Foods

Rated wildly differently by every diet.

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#10

Fava beans

Fava beans
Controversy7.9/10
Vegan
9Mediterranean
9DASH
9Anti-Inflammatory
8GLP-1 Friendly
8Zone
6Keto
2Whole30
1Paleo
1Carnivore
1Low-FODMAP
1

Plant-based approved. Paleo banned.

Vegan and Mediterranean diets rate fava beans 9/10 for protein and fiber, but Paleo and Carnivore reject all legumes as inflammatory.

#9

Chickpeas

Chickpeas
Controversy8.0/10
Vegan
10Mediterranean
9DASH
9Anti-Inflammatory
8GLP-1 Friendly
8Zone
5Keto
2Low-FODMAP
2Paleo
1Carnivore
1Whole30
1

Vegan staple. Paleo's forbidden legume.

Vegan, Mediterranean, and DASH diets rate chickpeas 9-10/10 for protein and fiber, while Paleo and Carnivore reject them at 1/10.

#8

Pork belly

Pork belly
Controversy8.0/10
Keto
10Carnivore
9Whole30
9Low-FODMAP
9Paleo
8Mediterranean
2DASH
2Zone
2Anti-Inflammatory
2GLP-1 Friendly
2Vegan
1

Keto's crispy darling. DASH's taboo.

Keto and Carnivore rate pork belly 9-10/10, but DASH and Anti-Inflammatory diets score it 2/10 due to high saturated fat.

#7

Barley

Barley
Controversy8.0/10
Vegan
9DASH
9Mediterranean
8Zone
8Anti-Inflammatory
8GLP-1 Friendly
8Low-FODMAP
2Keto
1Paleo
1Carnivore
1Whole30
1

The grain everyone agrees on. Except keto.

Vegan, DASH, Mediterranean, and Anti-Inflammatory diets rate barley 8-9/10, but Keto and Paleo reject it at 1/10 for carb content.

#6

Kidney beans

Kidney beans
Controversy8.0/10
Vegan
10DASH
9GLP-1 Friendly
9Mediterranean
8Anti-Inflammatory
8Zone
5Keto
2Low-FODMAP
2Paleo
1Carnivore
1Whole30
1

Vegan perfection. Paleo poison.

Vegan and DASH diets rate kidney beans 9-10/10 for protein and fiber, while Paleo and Carnivore reject all legumes as inflammatory.

#5

Ribeye steak

Ribeye steak
Controversy8.2/10
Keto
10Paleo
10Carnivore
10Whole30
10Low-FODMAP
10GLP-1 Friendly
5Zone
4Anti-Inflammatory
3Mediterranean
2DASH
2Vegan
1

5 diets love it. Vegans don't exist.

Keto, Paleo, Carnivore, and Whole30 rate ribeye 10/10, but Vegan and DASH diets score it 1-2/10 due to saturated fat and ethical concerns.

#4

Ghee

Ghee
Controversy8.2/10
Keto
10Carnivore
10Paleo
9Whole30
9Low-FODMAP
9Zone
6Anti-Inflammatory
5Mediterranean
2Vegan
1DASH
1GLP-1 Friendly
1

The clarified fat that divides diets.

Keto, Carnivore, and Paleo approve ghee at 9-10/10, but Vegan and DASH diets reject it at 1/10 for its saturated fat profile.

#3

Butter

Butter
Controversy8.5/10
Keto
10Carnivore
10Paleo
9Low-FODMAP
9Mediterranean
2Whole30
2Zone
2Anti-Inflammatory
2Vegan
1DASH
1GLP-1 Friendly
1

Keto's best friend. DASH's enemy.

Keto and Carnivore rate butter 10/10, but DASH and Vegan diets score it 1/10 due to saturated fat and cholesterol concerns.

#2

Black lentils (beluga)

Black lentils (beluga)
Controversy8.5/10
Vegan
10Mediterranean
9DASH
9Anti-Inflammatory
9GLP-1 Friendly
9Zone
8Keto
2Low-FODMAP
2Paleo
1Carnivore
1Whole30
1

Plant-based gold. Paleo's worst nightmare.

Vegan and Mediterranean diets praise black lentils at 9-10/10 for protein and fiber, while Paleo and Carnivore reject them entirely as legumes.

#1

Bone marrow

Bone marrow
Controversy8.5/10
Keto
10Paleo
10Carnivore
10Low-FODMAP
9Whole30
9Anti-Inflammatory
5Mediterranean
2Zone
2GLP-1 Friendly
2Vegan
1DASH
1

Carnivores worship it. Vegans reject it.

Keto, Paleo, and Carnivore diets rate bone marrow 10/10 for nutrient density, but DASH and Vegan diets score it 1/10, citing saturated fat concerns.

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#10

Fava beans

legumes

Controversy7.9
Fava beans

Plant-based approved. Paleo banned.. Vegan gives it a 9/10 while Low-FODMAP rates it just 1/10. With a controversy index of 7.9, this is one of the most divisive foods in nutrition.

Vegan
9Mediterranean
9DASH
9Anti-Inflammatory
8GLP-1 Friendly
8Zone
6Keto
2Whole30
1Paleo
1Carnivore
1Low-FODMAP
1
#9

Chickpeas

plant-proteins

Controversy8.0
Chickpeas

Vegan staple. Paleo's forbidden legume.. Vegan gives it a 10/10 while Whole30 rates it just 1/10. With a controversy index of 8.0, this is one of the most divisive foods in nutrition.

Vegan
10Mediterranean
9DASH
9Anti-Inflammatory
8GLP-1 Friendly
8Zone
5Keto
2Low-FODMAP
2Paleo
1Carnivore
1Whole30
1
#8
Controversy8.0
Pork belly

Keto's crispy darling. DASH's taboo.. Keto gives it a 10/10 while Vegan rates it just 1/10. With a controversy index of 8.0, this is one of the most divisive foods in nutrition.

Keto
10Carnivore
9Whole30
9Low-FODMAP
9Paleo
8Mediterranean
2DASH
2Zone
2Anti-Inflammatory
2GLP-1 Friendly
2Vegan
1
#7

Barley

grains

Controversy8.0
Barley

The grain everyone agrees on. Except keto.. Vegan gives it a 9/10 while Whole30 rates it just 1/10. With a controversy index of 8.0, this is one of the most divisive foods in nutrition.

Vegan
9DASH
9Mediterranean
8Zone
8Anti-Inflammatory
8GLP-1 Friendly
8Low-FODMAP
2Keto
1Paleo
1Carnivore
1Whole30
1
#6

Kidney beans

plant-proteins

Controversy8.0
Kidney beans

Vegan perfection. Paleo poison.. Vegan gives it a 10/10 while Whole30 rates it just 1/10. With a controversy index of 8.0, this is one of the most divisive foods in nutrition.

Vegan
10DASH
9GLP-1 Friendly
9Mediterranean
8Anti-Inflammatory
8Zone
5Keto
2Low-FODMAP
2Paleo
1Carnivore
1Whole30
1
#5
Controversy8.2
Ribeye steak

5 diets love it. Vegans don't exist.. Keto gives it a 10/10 while Vegan rates it just 1/10. With a controversy index of 8.2, this is one of the most divisive foods in nutrition.

Keto
10Paleo
10Carnivore
10Whole30
10Low-FODMAP
10GLP-1 Friendly
5Zone
4Anti-Inflammatory
3Mediterranean
2DASH
2Vegan
1
#4

Ghee

dairy

Controversy8.2
Ghee

The clarified fat that divides diets.. Keto gives it a 10/10 while GLP-1 Friendly rates it just 1/10. With a controversy index of 8.2, this is one of the most divisive foods in nutrition.

Keto
10Carnivore
10Paleo
9Whole30
9Low-FODMAP
9Zone
6Anti-Inflammatory
5Mediterranean
2Vegan
1DASH
1GLP-1 Friendly
1
#3

Butter

dairy

Controversy8.5
Butter

Keto's best friend. DASH's enemy.. Keto gives it a 10/10 while GLP-1 Friendly rates it just 1/10. With a controversy index of 8.5, this is one of the most divisive foods in nutrition.

Keto
10Carnivore
10Paleo
9Low-FODMAP
9Mediterranean
2Whole30
2Zone
2Anti-Inflammatory
2Vegan
1DASH
1GLP-1 Friendly
1
#2
Controversy8.5
Black lentils (beluga)

Plant-based gold. Paleo's worst nightmare.. Vegan gives it a 10/10 while Whole30 rates it just 1/10. With a controversy index of 8.5, this is one of the most divisive foods in nutrition.

Vegan
10Mediterranean
9DASH
9Anti-Inflammatory
9GLP-1 Friendly
9Zone
8Keto
2Low-FODMAP
2Paleo
1Carnivore
1Whole30
1
#1
Controversy8.5
Bone marrow
Keto: 10/10·DASH: 1/10

Carnivores worship it. Vegans reject it.. Keto gives it a 10/10 while DASH rates it just 1/10. With a controversy index of 8.5, this is one of the most divisive foods in nutrition.

Keto
10Paleo
10Carnivore
10Low-FODMAP
9Whole30
9Anti-Inflammatory
5Mediterranean
2Zone
2GLP-1 Friendly
2Vegan
1DASH
1

Not all foods divide diets. Some are universally loved.

See the most universally loved foods →

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