Nutrition

Thefreedictionary.com explain that the definition of Nutrition (Nu-Tri-Tion) are:

1. The process of nourishing or being nourished, especially the process by which a living organism assimilates food and uses it for growth and for replacement of tissues.
2.  The Science or study that deals with food and nourishment, especially in humans.
3.  A source of nourishment; foods.

Good nutrition will help all sentient beings, especially humans in preventing disease and improving health.  Basically there are six categories of nutrients needed by our bodies, namely: protein, carbohydrates, fats, fiber, vitamins and minerals, and water.

Good nutrition helps us in achieving health and wellbeing.  Diet may be prescribed for a variety of complaints including allergies, anemia, arthritis, colds, depression, fatigue, digestive disorders, high or low blood pressure, insomnia, headaches, obesity, pregnancy, premenstrual syndrome (PMS), respiratory conditions, and stress.

The four basic food groups, as outlined by the United States Department of Agriculture (USDA) are:

• Dairy products (such as milk and cheese)
• Meat and eggs (such as fish, poultry, pork, beef, and eggs)
• Grains (such as bread cereals, rice, and pasta)
• Fruits and Vegetable