One-third of all cancers preventable
One-third of all cancers preventable
4 February 2013
According to the World Health Organization (WHO), at least one-third of all cancer cases are preventable. Prevention offers the most cost-effective long-term strategy for the control of cancer. Despite strong evidence and clear mandate to protect public health, lifestyle related cancers are on an alarming rise. Direct, indirect and surrogate corporate advertising of tobacco, alcohol, food, and other lifestyle related products must be censored to ensure consistent public health messaging.
QUIT
TOBACCO
"Tobacco use is the single greatest avoidable
risk factor for cancer mortality, causing an estimated 22%
of cancer deaths per year. In 2004, 16 lakh of the 74 lakh
cancer deaths were due to tobacco use. Tobacco kills over 10
lakh people every year in India alone. Tobacco smoking
causes many types of cancer, including cancers of the lung,
esophagus, larynx (voice box), mouth, throat, kidney,
bladder, pancreas, stomach and cervix. About 70% of the lung
cancer burden can be attributed to smoking alone.
Second-hand smoke (SHS), also known as environmental tobacco
smoke, has been proven to cause lung cancer in nonsmoking
adults. Smokeless tobacco (also called oral tobacco, chewing
tobacco or snuff) causes oral, esophageal and pancreatic
cancer" said Professor (Dr) Rama Kant, WHO
Director-General’s Awardee and Principal, Career Institute
of Medical Sciences. He is a former HOD Surgery and ex-Chief
Medical Superintendent of KGMU. He was addressing a media
dialogue organized by Vote For Health, Asha Parivar, CNS and
National Alliance of People’s Movements
(NAPM).
PHYSICAL INACTIVITY, DIETARY FACTORS, OBESITY
AND BEING OVERWEIGHT
Prof Rama Kant added that
dietary modification is another important approach to cancer
control. There is a link between overweight and obesity to
many types of cancer such as oesophagus, colorectum, breast,
endometrium and kidney. Diets high in fruits and vegetables
may have a protective effect against many cancers.
Conversely, excess consumption of red and preserved meat may
be associated with an increased risk of colorectal cancer.
In addition, healthy eating habits that prevent the
development of diet-associated cancers will also lower the
risk of cardiovascular disease. Regular physical activity
and the maintenance of a healthy body weight, along with a
healthy diet, will considerably reduce cancer risk, said
Prof Rama Kant.
SAY NO TO ALCOHOL
Prof Rama Kant
said that alcohol use is a risk factor for many cancer types
including cancer of the oral cavity, pharynx, larynx,
oesophagus, liver, colorectum and breast. Risk of cancer
increases with the amount of alcohol consumed. The risk from
heavy drinking for several cancer types (e.g. oral cavity,
pharynx, larynx and oesophagus) substantially increases if
the person is also a heavy smoker, said Prof Rama Kant. 22%
of mouth and oropharynx cancers in men are attributable to
alcohol whereas in women the attributable burden drops to
9%.
THINK BEFORE YOU ACT
“Why should we waste
our own health due to our unhealthy lifestyle? Think before
you act,” said Prof Rama Kant to Citizen News Service -
CNS. Quitting tobacco and alcohol, implementing tobacco
control, alcohol control and other public health laws
strictly, raising awareness, promoting health seeking
behaviour so that cases are detected early and standard
treatment and care can be provided regardless of one’s
ability to pay, living life healthy with adequate exercise
and balanced dietary intake, are some of the ways Prof Rama
Kant recommended to reduce the burden of
cancer.
ENDS