What is sodium? Sodium is an essential micronutrient used by the body for a range of physiological mechanisms. It ensures that fluids are in a normal balance in our body and plays a role in nerve and muscle function[1]. Are sodium and salt the same thing? Sodium is consumed in food mainly as sodium chloride,...
Micronutrients: Sodium
3 minute read | Produced: March 2022
Key points:
- Sodium is an essential mineral needed in small amounts by the body.
- Sodium is most consumed as salt, and adults should aim for no more than 1 teaspoon (5g) of salt per day.
- Excess salt intake increases risk of chronic diseases.
- Reduce your salt intake by making sauces, stocks and dips at home, or go for low or no salt alternatives when grocery shopping.
In this factsheet:
- What is sodium?
- Are sodium and salt the same thing?
- How much salt do I need?
- Which foods may contain hidden salt?
- How can I reduce salt in my diet?
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