According to the World Health Organization, health relates not only to physical well-being but also mental and social well-being. Diseases can be infectious, spreading from person to person through things like the flu, or non-infectious like cancer. There is a direct link between lifestyle factors like diet, lifestyle choices, and drug use that can affect our health and risk of disease. Medicine helps prevent and cure diseases through things like treatments and surgery, saving thousands of lives.

1. Natural Science
THE HEALTH

2. HEALTH
● According to the
WHO (World Health
Organization), being
healthy relates not
only to feeling
physicaly well, but
also to our mental
and social well being.

3. Disease
● When there is a
problem with the
functioning of our
bodies, we feel
physicaly ill. We know
when we are ill there
are usually signs,such
as cough, fever,
dizziness or pain.
These sigs are called
symptons.

4. Infectous and non infectous
diseases
Diseases are clasificated
into two groups:
● Infectous diseases:
These diseases are
contagious. They can
pass the person to person
(flu).
● Non- infectous
diseases: There are not
contagious (cancer).

5. Factors that affect our health
● There is a direct link
between the type of
lifestyle we lead and
the quality of our
health.
- Our livestyle
- Our diet
- Drug use

6. How medicine help us.
Medicine is the
science of preventing
and curing diseases
in the human body.
Thousand of lives
have been saved by
medicine and sugery.

7. THE END
● See you in the next presentation
● By David Reina, David Diaz y Alejandro
Antunez C.E.I.P Alfares