This statement is true. Water is indeed classified as a macronutrient because it is required by the body in large quantities—typically several liters per day—to maintain vital functions. Unlike micronutrients (vitamins and minerals), which are needed in minute amounts, water is essential for hydration, temperature regulation, nutrient transport, joint lubrication, and waste elimination. It constitutes about 60% of an adult's body weight and is involved in nearly every metabolic process. Although water does not provide energy (calories), its classification as a macronutrient underscores its critical role in sustaining life and health, alongside carbohydrates, proteins, and fats, which also are needed in substantial daily amounts.

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Zambia

• loveness Phiri – 801 pts

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