Quinoa

Chenopodium quinoa

Quinoa is a pseudocereal that has been consumed for thousands of years and is increasingly recognised as a highly nutritious, plant-based food. Unlike most grains, quinoa is a complete protein, containing all nine essential amino acids.

It has been studied for its role in supporting metabolic health, cardiovascular function, and glycaemic control. Its combination of protein, fibre, and micronutrients makes it a valuable component of a balanced, longevity-focused diet.

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Nutrient Profile

Quinoa is rich in:
- Complete protein (all essential amino acids)  
- Fibre — supporting gut health and glycaemic control  
- Magnesium — supporting metabolic and cardiovascular health
- Iron — supporting oxygen transport and energy levels
- Folate — important for cell function and DNA synthesis  
- Polyphenols — contributing to antioxidant activity  

This combination makes quinoa both nutritionally dense and metabolically supportive.

Why We Include It

Quinoa is included for its role in supporting metabolic health, protein intake, and sustained energy.

Its combination of protein and fibre helps regulate blood glucose levels, making it beneficial for metabolic health. As a complete plant protein, it also supports muscle maintenance and overall nutritional balance.

Quinoa also contributes to dietary iron intake, which is particularly relevant for women, alongside providing magnesium and other key micronutrients.

The Evidence

Blood glucose and body weight

Meta-analysis

Quinoa consumption significantly improved fasting blood glucose, body weight, and BMI.

View study on PubMed →

Lipid Profile

Randomised controlled trial

Quinoa consumption improved lipid profiles, including reductions in triglycerides.

View study on PubMed →

Insulin resistance improved

Randomized Controlled Trial

Quinoa-based diet improved glucolipid metabolism and insulin resistance in subjects with impaired glucose tolerance.

View study on PubMed →

Summary

Quinoa is a highly nutritious, complete plant protein that supports metabolic health, cardiovascular function, and overall nutrient intake. Its combination of protein, fibre, iron, and micronutrients makes it a valuable component of a longevity-focused dietary strategy.

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