LowCarbCheck.org

Pecan nuts

Pecan nuts

Carb Check

Carbs
4g
Carbs
Fiber
9.5g
Fiber
Net Carbs
0g
Net Carbs
Carbs per Portion
0.8g
Carbs per Portion
Glycemic Index
15
Glycemic Index
Glycemic Load
0.1
Glycemic Load

Legend

Low Impact
Moderate Impact
High Impact

Color-coded system for nutritional impact: Use for food choices, especially for diabetes or low-carb diets.

Diet Check

Low Carb
Yes
Keto
Yes
Carnivore
No
Paleo
Yes
Slow Carb
Yes
Vegan
Yes
Vegetarian
Yes
Low FODMAP
Yes

pH Check

Pecan nuts
Slightly Acidic

Nutrient Distribution per 100g

Pecan nuts

  • Water
    3.0g
  • Fiber
    9.5g
  • Carbs
    4.0g
  • Fat
    72.0g
  • Protein
    9.0g

Advanced Nutrient Analysis

Histamine
Low
Purine
Not present
Tyramine
Not present
FODMAP
Not present
Oxalate
High
Goitrogen
Moderate
Sulfite
Not present
Nitrate
Not present
Antioxidants
Low

Legend

Not present
Low
Moderate
High
Very High

For the antioxidant level, the scale is flipped. 1 (green) is a high antioxidant level, and 5 (purple) is a low antioxidant level.

Learn More

View all guides
đź§ 

Nutrition Quiz

Compare nutrients • 10 quick questions

Play Quiz

Pecan nuts is a low-carb option with just 4g of carbohydrates per 100g, making it well suited for ketogenic and low-carb eating plans. Per 100g it provides 722 kcal, 9g of protein, and 72g of fat. Its fiber content of 9.5g per 100g supports digestive health. Pecan nuts is also a good source of Zinc (11mg).

  • Net carbs: 0 g (all carbs from fiber)
  • Fiber: 9.5 g
  • Glycemic index (GI): 15 (low)
  • Glycemic load (GL): 0.1
  • Sodium: 3 mg
  • Vitamin B1 (Thiamine): 0.9

Pecan nuts is keto-friendly with just 4g of carbs per 100g. A standard portion of 20g delivers 0.8g of carbohydrates, which fits comfortably within a daily keto macro target. With 9g of protein and 72g of fat per 100g, Pecan nuts provides a solid macronutrient profile for a low-carb lifestyle. It is recommended as a regular part of a ketogenic or low-carb plan.

Pecan nuts has a glycemic index (GI) of 15, indicating a low carb impact on blood sugar. The glycemic load (GL) is 0.1, reflecting the overall blood glucose effect from a standard serving of 20g. With 4g of carbs per 100g, Pecan nuts produces a measured glycemic response.

Vitamin Check

Vitamin A (Retinol)
0
0% RDA
Vitamin C
2
1% RDA
Vitamin B1 (Thiamine)
0.86
16% RDA
Vitamin B2 (Riboflavin)
0.13
2% RDA
Vitamin B6 (Pyridoxine)
0.19
3% RDA
Beta-Carotene
80
0% RDA

RDA percentages are based on EU reference values for adults (19-50 years) per 20g serving.

Mineral Check

Sodium
10
0% RDA
Calcium
75
2% RDA
Iron
2.4
3% RDA
Potassium
600
6% RDA
Magnesium
140
7% RDA
Phosphorus
290
8% RDA
Zinc
5.3
11% RDA

RDA percentages are based on EU reference values for adults (19-50 years) per 20g serving.

Allergen Check

Fructose
Not present
Lactose
Not present
Gluten
Not present
Soy
Not present
Shellfish
Not present

Legend

Not present
Traces
Low
Moderate
High

Stay in the loop

Weekly low-carb and keto tips delivered to your inbox.

Latest Research

Scientific insights on low-carb and keto nutrition, updated daily from peer-reviewed sources.

Low-Carb Diets Show Promise for Type 2 Diabetes Remission

New research suggests that cutting carbs, especially when combined with intermittent fasting, can significantly improve blood sugar control and even lead to remission for some with type 2 diabetes. This structured lifestyle approach offers hope for managing the condition.

NIH PubMedHighly Relevant
May 1, 2026

Obesity and Blood Markers Predict Heart Risk

New research suggests that combining certain blood sugar and fat measurements with measures of obesity can better predict heart disease risk in people with high cholesterol. Focusing on both factors may improve early detection.

NIH PubMedRelated
May 1, 2026

Fat-Burning Pathway Offers Weight and Temperature Clues

Scientists have identified a new signaling pathway involving a hormone called GDF15. This pathway seems to help protect against weight gain and maintain body temperature during stress. It could offer insights into how our bodies manage weight and energy.

NIH PubMedRelated
Apr 14, 2026