found in all food-stuffs.

2. Mineral matter—builds and repairs the tissues, regulates the system—

found in vegetables, fruits, cereal, and so on.

3. Carbohydrates—give heat and energy to the body—

found in sugar and starches.

4. Fats—give heat and energy to the body—

found in cream, nuts, pork, and so on.

5. Protein—builds and repairs the tissues—

found in meat, eggs, cheese, seeds.

Always choose a diet carefully: