Pumpkin Seeds

Cucurbita pepo

Pumpkin seeds are a nutrient-dense whole food widely consumed across many cultures. They are particularly valued for their high content of essential minerals, healthy fats, and bioactive compounds.

They have been studied for their role in supporting cardiovascular health, metabolic function, prostate health, and sleep quality. They are also a meaningful contributor to dietary iron intake, which is particularly important for women, where iron deficiency remains relatively common.

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Nutrient Profile

Pumpkin seeds are rich in:
- Magnesium — critical for cardiovascular and metabolic health  
- Zinc — supporting immune function and hormone regulation
- Iron — supporting oxygen transport and energy levels
- Healthy fats (including omega-6 fatty acids)
- Plant protein
- Phytosterols — associated with cholesterol reduction
  - Tryptophan — a precursor to serotonin and melatonin  

This combination makes pumpkin seeds one of the most nutrient-dense ingredients in the formulation.

Why We Include It

Pumpkin seeds are included for their role in supporting mineral status, cardiovascular health, and metabolic balance.

They provide a valuable plant-based source of iron, which is particularly important for women, where requirements are higher due to menstruation. Adequate iron intake is essential for energy levels, cognitive function, and overall vitality.

Magnesium plays a central role in over 300 enzymatic processes, including blood pressure regulation, glucose metabolism, and muscle function. Many individuals do not meet optimal magnesium intake levels, making food-based sources particularly valuable.

In addition, pumpkin seeds contain phytosterols that may help reduce cholesterol levels, as well as tryptophan, which contributes to sleep regulation. Together, these effects support multiple aspects of long-term health and wellbeing.

The Evidence

Prostate health

Randomised controlled trial

Pumpkin seed extract significantly improved urinary symptoms in men with benign prostatic hyperplasia

View study on PubMed →

Antioxidant, Antimicrobial, hormonal health

Review

Pumpkin seed oil provides antioxidant, antimicrobial, cardiovascular, and hormonal health benefits.

View study on PubMed →

Autophagy, Anti-cancer

Intervention Trial

Pumpkin seed extracts inhibit proliferation and induce autophagy in androgen-insensitive prostate cancer cells.

View study on PubMed →

Summary

Pumpkin seeds are a highly nutrient-dense ingredient that support cardiovascular health, metabolic function, and overall nutrient status. They provide a meaningful contribution to dietary iron intake — particularly relevant for women — alongside magnesium, zinc, and other bioactive compounds that support energy, metabolism, and long-term health.

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