calcium

word

Definition

A mineral that is important for strong bones, teeth, and healthy functioning of muscles and nerves. It is found in foods like milk, cheese, and leafy greens.

Usage & Nuances

Used mainly in scientific, nutritional, and medical contexts. Common collocations: 'calcium deficiency', 'calcium supplement', 'high in calcium.' Not to be confused with 'calcium carbonate' (a specific compound).

Example Sentences

Milk is a good source of calcium.

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I found out I have a calcium deficiency after my last checkup.

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Some people take calcium supplements if they can't get enough from food.

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Leafy greens like spinach also have plenty of calcium, not just dairy.

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Our bones need calcium to stay strong.

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Children should eat foods rich in calcium.

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