OpenOlympiad
Concept 2 of 8Foundation
Video

The six classes of nutrients

  • Carbohydrates — the body's quick energy source. Rice, roti, potato, bread, sugar.
  • Proteins — growth and repair. Dal, eggs, paneer, soybean, meat, fish.
  • Fats — concentrated energy + insulation + vitamin absorption. Ghee, oil, butter, nuts.
  • Vitamins — tiny amounts needed for special functions. Named A, B, C, D, E, K.
  • Minerals — calcium (bones), iron (blood), iodine (thyroid), etc.
  • Water — ~60% of body; needed for digestion, blood, temperature.

Plus roughage (fibre) — undigested plant matter that keeps our digestion smooth.

Example
A plate of rice + dal + sabzi + salad + curd + roti covers ALL six nutrients!
💡 Tip:Rainbow plate trick: aim for 5 different colours of food every day — automatic variety.
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