Foundations · 5 min read
What are macronutrients?
The nutrients your body needs in larger quantities — carbohydrates, proteins and fats — and why a balanced plate matters for energy, repair and hormones.
The big picture
Macronutrients are the group of essential nutrients our bodies need in relatively large quantities to function optimally. They are classified into three main categories: carbohydrates, proteins and fats — each with a distinct role in keeping you well.
Carbohydrates
Carbohydrates are a primary source of energy. They are broken down into glucose, which your cells use for energy production. Find them in grains, fruit, vegetables and dairy — foods that fuel physical activity, brain function and proper organ function.
Proteins
Proteins are essential for the growth, repair and maintenance of tissues. Made up of amino acids — the building blocks of the body — they are found in meat, fish, eggs, dairy, legumes, nuts and seeds. They support muscles, bones and skin, and drive enzymes, hormones and immune response.
Fats
Fats provide energy and play a vital role in absorbing fat-soluble vitamins (A, D, E, K), maintaining cell structure and producing hormones. Reach for healthy sources — nuts, seeds, avocado, olive oil and fatty fish — and lean toward mono- and poly-unsaturated fats over trans and heavily saturated fats.
A balanced plate
An appropriate intake of carbohydrates, proteins and fats supports energy, tissue repair, hormonal regulation and countless physiological processes. Think a palm of protein, a fist of complex carbs, two handfuls of colourful plants, and a thumb of healthy fat — repeated with kindness.