VegetablesCruciferous

Broccoli

Evidence-based nutritional information, health benefits, and longevity research for broccoli. Serving size: 100g (1 cup chopped)

34
Calories
2.8g
Protein
0.4g
Fat
6.6g
Carbs

Complete Nutritional Profile

Per 100g (1 cup chopped)

Macronutrients
Calories34 kcal
Protein2.8g
Carbohydrates6.6g
Fiber2.6g
Sugar1.7g
Total Fat0.4g
Saturated0.04g
Monounsaturated0.01g
Polyunsaturated0.04g
Omega-30.02g
Sodium33mg
Vitamins
Vitamin A623 IU
Vitamin C89.2 mg
Vitamin E0.78 mg
Vitamin K101.6 μg
Folate63 μg
Vitamin B60.18 mg
Minerals
Calcium47 mg
Iron0.73 mg
Magnesium21 mg
Phosphorus66 mg
Potassium316 mg
Zinc0.41 mg
Selenium2.5 mg
Manganese0.21 mg
Phytonutrients & Bioactive Compounds
Plant compounds with health-promoting properties beyond basic nutrition
Sulforaphane: Potent anti-cancer compound, NRF2 activator
Indole-3-carbinol: Cancer-protective, hormone metabolism
Kaempferol: Anti-inflammatory flavonoid
Quercetin: Antioxidant, anti-inflammatory
Glucoraphanin: Precursor to sulforaphane

Health Benefits

Evidence-based health benefits of broccoli

Exceptionally high in vitamin C (149% DV) for immune function and collagen synthesis

Vitamin K for bone health and proper blood clotting (169% DV)

Sulforaphane activates NRF2 pathway for cellular detoxification and longevity

High fiber for gut health and metabolic function

Folate for DNA synthesis and cardiovascular health

Low calorie, high nutrient density ideal for healthspan

Longevity & Healthspan Research

Latest scientific evidence on broccoli and healthy aging

Cruciferous vegetable intake associated with 22% lower all-cause mortality
Liu et al., American Journal of Clinical Nutrition 2013Prospective cohort study
Sulforaphane from broccoli activates longevity pathways (NRF2, autophagy) and extends lifespan in model organisms
Yagishita et al., Proceedings of the National Academy of Sciences 2015Mechanistic and animal studies
Higher cruciferous vegetable consumption associated with 32% lower risk of type 2 diabetes
Talaei et al., British Journal of Nutrition 2017Meta-analysis
Regular broccoli consumption linked to reduced cancer risk, particularly lung, colorectal, and prostate cancers
Bosetti et al., Cancer Epidemiology, Biomarkers & Prevention 2012Case-control studies

How to Use Broccoli

Optimal Intake

1-2 cups daily as part of diverse vegetable intake. Aim for 3-5 servings of cruciferous vegetables per week for cancer-protective benefits.

Preparation Methods
  • Steamed lightly (3-4 min): Maximizes sulforaphane availability
  • Raw with mustard powder: Myrosinase enzyme enhances sulforaphane formation
  • Quick sauté: Minimal nutrient loss, good flavor
  • Avoid: Boiling which leaches nutrients into water; overcooking destroys myrosinase enzyme
Bioavailability Tips

Lightly steaming or eating raw with myrosinase-containing foods (mustard, wasabi) increases sulforaphane bioavailability by 3-4x compared to prolonged cooking.

Food Synergies
Combine with these foods for enhanced benefits
  • Combine with healthy fats (olive oil, avocado) to enhance absorption of fat-soluble vitamins A, E, K
  • Add mustard powder or wasabi to boost sulforaphane formation
  • Pair with vitamin C-rich foods to enhance iron absorption
Contraindications & Considerations
  • Hypothyroidism: Large amounts may interfere with iodine uptake (cook to reduce goitrogens)
  • Blood thinning medications: High vitamin K content may affect INR
  • IBS/FODMAP sensitivity: May cause digestive discomfort in some individuals