Minerals
Minerals are required in the daily diet for strong bones and teeth, nerve and mucle function, water balance and other essential body functions. The best way to get adequate amounts of minerals is by eating a balanced diet of protein, carbohydrates and fats.
Taking mineral supplements without medical supervision is dangerous because of possible harmful reactions.
| Minerals | Purpose | Food Source |
| Calcium |
- helps to strengthen bone and teeth - helps blood clotting - promotes good vision - helps muscles to function |
Milk, cheese, canned fish, yogurt and tofu. |
| Phosphorus | - helps to strengthen bone and teeth | Milk, cheese, eggs and meat |
| Iron | - carries oxygen in the blood |
Red meat, egg yolks, spinach, broccoli, seafood. |
| Iodine | - helps thyroid gland function | Iodized salt, seafood and shellfish. |
| Sodium |
- Transmits nerve impulses - maintains body fluid balance |
table salt, and processed foods. |
| Potassium |
- promotes healthy function of nerves and heart. |
Bananas, orange juice, other fruits and vegetables and milk. |
