6. A balanced diet is one which provides all the nutrients in required
amounts and proper proportions. It can easily be achieved through a
blend of the four basic food groups. The quantities of foods needed to
meet the nutrient requirements vary with age, gender, physiological
status and physical activity. A balanced diet should provide around 50-
60% of total calories from carbohydrates, preferably from complex
carbohydrates, about 10-15% from proteins and 20-30% from both
visible and invisible fat.
Fig shows calories obtained from different types of food.
7. Foods are conventionally grouped as:
1.Cereals, millets and pulses
2.Vegetables and fruits
3.Milk and milk products, egg, meat and fish
4.Oils & fats and nuts & oilseeds
Fig shows different food groups which are
most important In balance diet.
8.
9. MAJOR NUTRIENTS OTHER NUTRIENTS
ENERGY RICH FOODS Carbohydrates & fats
Whole grain cereals, millets Protein, fibre, minerals, calcium,iron & B-
complex vitamins
Vegetable oils, ghee, butter Fat soluble vitamins, essential fatty acids
Nuts and oilseeds Proteins, vitamins, minerals
Sugars Nil
BODY BUILDING FOODS Proteins
Pulses, nuts and oilseeds B-complex vitamins, invisible fat, fibre
Milk and Milk products Calcium, vitamin A, riboflavin, vitamin B12
Meat, fish, poultry B-complex vitamins, iron, iodine, fat
PROTECTIVE FOODS Vitamins and Minerals
Green leafy vegetables Antioxidants, fibre and other carotenoids
Other vegetables and fruits Fibre, sugar and antioxidants
Eggs, milk and milk products
and flesh foods
Protein and fat
10.
11. Senior Citizens: For being physically active and
healthy require nutrient dense low fat foods.
Pregnancy: For maintaining health, productivity
and prevention of diet-related diseases and to
support pregnancy/lactation require nutritionally
adequate diet with extra food for child
bearing/rearing.
Adolescent: For growth spurt, maturation and
bone development require body building and
protective foods.
Child Age: For growth, development and to fight
infections require Energy, body building and
protective food.
Infant: For growth and appropriate milestones
require Breast milk, energy rich foods
12.
13. A healthy balanced diet should consist of recommended levels of
• carbohydrates (starch and sugar),
• protein,
• fat,
• vitamins,
• minerals,
• fibre and
• water
There are chemical tests for starch, sugar
and protein.
14. We can use the Food Pyramid.
Oil and Sugar
Milk, Cheese, Yogurt Meat, Fish, Nuts
Fruit and Vegetables
Bread, Potatoes, Pasta
15.
16.
17.
18. It Controls Body Weight.
Body can Fight with Diseases Effectively.
More Energy Will be Generated In the Body.
Good digestive system allow us to sleep
better.
Brain Power will be improved