News September
Obese People are Twice as Likely to go Blind
Obese people are twice as likely to go blind, according to an alarming
new report.
The study, from the Royal National Institute of the Blind (RNIB),
warns that millions of adults and children in the Britain are at
risk of damaging or losing their sight because they are chronically
overweight.
They are also more likely to develop debilitating conditions such
as glaucoma and cataracts. The warning follows a predicted rise
in the number of obese Britons.
By 2010, a third of adults and a fifth of children will be dangerously
overweight, according to figures released last month by the Department
of Health.
Experts are already warning that Britain is sitting on a public
health 'timebomb' with millions of Britons storing up a whole lifetime
of health problems, including heart disease, cancer and diabetes.
Obesity already causes the premature deaths of some 9,000 people
every year and is estimated to cost the NHS up to £1billion
annually.
RNIB eye health expert Barbara McLaughlan said research had shown
that being obese increased the risk of developing conditions like
diabetic retinopathy - a degenerative disease of the retina - glaucoma
and cataracts.
Such conditions then carried an increased risk of permanently damaging
the sight or even total blindness, she said.
Obese people are at double the risk of dry age-related macular
degeneration (AMD) - one of the leading causes of irreversible visual
loss - while those with a genetic predisposition to it have a risk
11 times higher than those of normal weight, she said.
Obese people are also up to 10 times more likely to develop type
2 diabetes, and 60 per cent of all diabetics suffer diabetic retinopathy.
Miss McLaughlan added: "Obesity doubles the risk of cataracts
and increases the risk of retinal vein occlusion (where veins that
drain blood out of the eye become blocked) by four times.
"With a staggering ten million adults and two million children
in the UK now considered to be obese, RNIB believes it is vital
that people are made aware of the risks to their sight.
"Sight is the sense we most fear losing, but most people don't
do nearly enough to look after their eyes.
"To safeguard sight we recommend people maintain a healthy
weight, eat lots of fresh fruit and vegetables, take exercise to
improve general health, don't smoke and most importantly have regular
eye tests.
"Many thousands of people lose their sight each year through
conditions that could have been treated if picked up early enough
through an eye test."
According the RNIB, every day another 100 people in the UK will
start to lose their sight.
There are currently around two million people in the UK suffering
from sight problems.
The risk of sight loss through diabetes is also particularly high
in people from ethnic minority backgrounds - Asian, African and
African/Caribbean - who are four to five times more likely to develop
diabetes, Miss McLaughlan added.
The report - Feeling great, looking good - is published as part
of RNIB's Open Your Eyes campaign, which aims to end preventable
sight loss by 2020 and was supported by Boots Opticians.
Source http://www.dailymail.co.uk/
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