MAPEH 3 chenelyn

1. MINERALS
These are inorganic nutrients that help
attain good health an well-being.

2. Iodine
- It is an important component of
hormone called thyroxin.
- Thyroxin is a hormone produced in
the thyroid gland. This hormone is
important in the body’s cellular
reaction, metabolism, growth, and
development.
- Thyroid gland – is located in the base
of the neck.

3. The most common symptom of iodine deficiency is Goiter
Goiter is the
enlargement of the
thyroid gland. Goiter is
develop when there is
an excessive secretion
or under secretion of
the thyroid hormone.

4. IRON
Iron plays an important role in your
body. Your body needs iron to transport
oxygen and for you to stay healthy and
alive. Is is necessary in the production of
red pigment in red blood cells which is
responsible in carrying oxygen
throughout the body.

5. Symptoms of Anemia
Insufficient amount of iron may
lead to anemia. People suffering
from iron deficiency may
experience tiredness, shortness of
breath, chest pain, and hair loss.
They may look pale, develop
palpitations, and become easily
fatigue.

6. Calcium
Calcium is necessary for bone
growth and development. There
should be a consistent intake of
calcium from birth to young
adulthood to avoid deficiencies
later in life.
 Calcium deficiency is very
common among women.
Osteoporosis is a condition
characterized by a decrease in
the density of the bones.

7. WEIGHT PROBLEMS
Overweight and obesity are described as
abnormal and excessive fat accumulation
that may impair health and lead to a
number of health problems.

8. CAUSES OF OBESITY
Obesity is caused by lot of factors. One of these is the over-
consumption of highly caloric foods, particularly those that are high in
fat and sugar. If these are not burned off through exercise, it will be
stored in the body as fat. Genetics, food addiction, and physical
inactivity can also contribute to obesity.

9. Effects of Obesity
Look at the illustration. Study how
obesity affects the different parts of
the body.
Aside from physical changes, obesity
can lead to the following life-
threatening conditions:
1. Cardiovascular diseases such
as heart disease and stroke.
2. Diabetes
3. Musculoskeletal disorders
4. cancer