2.  The word "longevity" is sometimes used as a
synonym for "life expectancy" in demography
or to connote "long life", especially when it
concerns someone or something lasting
longer than expected.

3. Rank Country Life expectancy
at birth (years)
Overall
1 Japon 82.6
2 Hong Kong 82.2
3 Iceland 81.8
4 Switzerland 81.7
5 Australia 81.2
And Costa Rica is located at position 30 of this ranking with a life
expectancy of 78.8

4.  Be friendly. Positive and cordial relations with family and
friends less chance of depression.
 Think optimistically. Occupy the mind in creative activities
and exercises of intelligence is an escape from stress.
 Eating fruits.
 Exercise. Regular exercise and weight control vascular risk
avoiders.

5.  Socio-cultural level (quality and lifestyle)
 Food
 Health care.

6. Advantages Disadvantages
 Life Experience  Diseases
 If you have family care,  Little attention in the
receive love, respect, family
understanding and
support.  Abandonment