How
can obesity impact a person health?
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The problem of obesity is so alarming that several millions of
USD is being spent on researches on the best way people can avoid
it with minimum effort. It is even more alarming when the number
of children becoming obsessed is put into consideration.
Currently more than 1 billion adults are overweight - and at least
300 million of them are clinically obese. According to WHO, “childhood
obesity is already epidemic in some areas and on the rise in others.
An estimated 22 million children under five are estimated to be
overweight worldwide. According to the US Surgeon General, in the
USA the number of overweight children has doubled and the number
of overweight adolescents has trebled since 1980. The prevalence
of obese children aged 6-to-11 years has more than doubled since
the 1960s. Obesity prevalence in youths aged 12-17 has increased
dramatically from 5% to 13% in boys and from 5% to 9% in girls between
1966-70 and 1988-91 in the USA. The problem is global and increasingly
extends into the developing world; for example, in Thailand the
prevalence of obesity in 5-to-12 year olds children rose from12.2%
to 15-6% in just two years”.
The reason why this is so undesirable is because, obesity is the
root cause of over 40 different illnesses and efforts to prevent
it are not misplaced. Obesity can impact our health by increasing
the risk of cardiovascular, musculoskeletal and digestive system
diseases to name a few. The next few paragraphs look at some of
the ways obesity negatively impacts on our health.
Blount's disease- Obesity is a known cause of Blount’s Disease
which usually involves the lower extremities deformity mainly due
to over bearing of body weight especially in bones that are still
undergoing growth. However, this is one of the very minor problems
of obesity.
Arthritis- Excessive weight bearing on the knee and ankle joints
is a major cause of the wear and tear that occurs in joints. Any
treatment of arthritis that fails to emphasis weight loss is usually
an exercise in futility.
Pseudotumor cerebri- This is very rare and occurs in both teenagers
and adults. It is characterized by increased intracranial pressure
leading to severe headaches, vomiting and blurring of vision.
Polycystic ovary syndrome (PCOS) - Obesity predisposes girls to
development of cysts on the ovaries and they tend to miss their
period. The hormonal changes in these kinds of people may lead to
infertility. The cysts cause increase testosterone secretions which
in many cases leads to hisuitism (increase hair growth in females-
e.g. beards), worsening acne, and male-type baldness.
Diabetes- Obesity is the major cause of Type II or Non-insulin
dependent Diabetes Mellitus also known as adult diabetes. It is
common in people from 40 years of age. When there is excess body
fat, insulin sensitivity of the cells is impaired and less glucose
is taken up by the body cells. This causes glucose accumulation
in the blood and consequently diabetes. Other problems of obesity
are slipped capital femoral epiphyses, asthma, sleep apnea, high
blood pressure, high cholesterol, gallstones formation, fatty liver,
depression with low self esteem. Staying fit can sure avoid all
of these problems and it is surely the way to go. |