Solid liquid and gas

2. 
 is the most abundant compounds in food . Even the so-
called pure and dry substances like sugar and salt have
small amount of water.
 Water is a colorless and odorless substance found all over
earth.
 It has three forms or physical states.
What is water?

3. 
 Solid State or Solid Water is ice frozen . When water
freezes its molecules are arranged in pattern and
can’t move around much.
 Liquid State or Liquid Water is wet and fluid. This
is the form of water with which we are most familiar.
 Water as a gas water existing as a gas is called water
vapor.
Three Physical States of
Water

4. 

6. 
Good nutrition and good health go
hand in hand. Once you understand
the basic of good nutrition, you are on
your way to planning healthful meal.
Good nutrition means your body gets
all the nutrients, vitamins, and
minerals it needs to work its best. Plan
your meals and snacks to include
nutrient-dense foods that are also low
in calories.

7. 
Foods from the basic food groups
provide the nutrients essential for life
and growth. These foods are also
known as ‘everyday foods’.
Basic Food Groups

8. 
The basic food groups are:
breads, cereals, rice, pasta, noodles and other
grains
vegetables and legumes
fruit
milk, yoghurt, cheese and/or alternatives
lean meat, fish, poultry, eggs, nuts and
legumes
Basic Food Groups

9. Food nourishes us by supplying our
bodies with protein, carbohydrates, fats,
vitamins and minerals. Most foods
contain several of these nutrients, but
no single food contains them all.

10. 
 Protein helps, build, maintain and repair our
bodies. It also helps produce antibodies that
ward off disease and contributes to the
production of enzymes and hormones that
regulate many of our body’s processes.
Carbohydrates provide the body with fuel and
important part of our diets, especially in starch
form like potatoes, breads, cereals and pasta.
Fats provide a highly concentrated form of
energy. Fats carry certain vitamins through our
bodies and help protect our body and organ.

11. 
 Vitamins are found in small quantities of food. They are
needed by the body to regulate physiological processes
for normal growth and maintenance of life.
 Vitamin A promotes growth and development of normal
skin, also contribute to the growth of bone and tooth.
 Vitamin C (ascorbic acid) aids the formation of healthy
bones, teeth, gums and blood vessels.
 Thiamine helps regulate our appetite and digestion, helps
maintain a healthy nervous system.
 Riboflavin promotes healthy skin, helps our cells use
oxygen and aids vision in bright light.
 Niacin helps convert sugar into energy and keeps our
skin, digestive tract healthy.

12. 
Minerals are inorganic constituents, found in
very small amount in food they are vital in
health.
Calcium gives strength and structure to our
bones and rigidity and permanence to our
teeth.
Iron is an important part of red blood cells. It
plays a role in carrying oxygen through the
body.
Sodium helps regulate the passage of water
and nutrient in and out of the blood cells.
Potassium helps keep the body fluid balance,
also regulates muscular contractions.

13. 
Water is part of all the food we eat. It bathes
our tissues, lubricates our joints, carries
nutrients and takes waste away from our cell.
Fiber is the portion of the food that cannot be
digested in the body.
Cholesterol makes up membranes, builds
nerve sheaths and provides raw materials for
hormone.
Other Dietary Concern

14. 
Calorie is the measurement of the energy
supplied by food. A certain amount od
calorie is necessary for body functions and
activity.
Generally, the recommended daily calorie
intake is 2,000 calories a day for women and
2,500 for men.
Calories and Dieting