Today is World Cancer Day.

Though there are no proven ways to prevent cancer, you can do a lot of things reduce your risk of getting the disease. Here are 10 good important ways to do so:

1. Eat a healthy balanced diet
2. Maintain a healthy weight
3. Drink less alcohol
4. Quit smoking
5. Say No to any form of Tobaco including Pan and Gutka
6. Do regular exercise. At least, Walking.
7. Protect your skin from sun damage
8. Cervical smear tests for women every 3-5 years
9. Breast examination for signs of lumps, dimples or puckering
10. Last but not the least, in case of any lump or doubtful mass, consult an Oncologist without delay.

10 Concrete Ways To Minimize Cancer Risk

Are you aware of the link between air pollution and cancer? Air pollution refers to the mixture of several harmful substances, which lead to various serious health hazards on exposure. The primary sources of air pollution are man-made, including fumes from automobiles and the smoke from burning fuels. Desert dust, radon gas, and several other natural sources of air pollution are equally dangerous. Air pollution is classified into outdoor and indoor air pollution. It is highly associated with increased risks of developing cancer. Smoking is considered to be one of the major agents, which pollute the air and increase the chances of cancer to a large extent.

Outdoor air pollution

Outdoor air pollution is strongly linked with cancer development.
As every person is exposed to some form of air pollution, it has a more harmful effect on the whole population across the globe as a general threat.
A certain part of outdoor air pollution referred to as PM 2.5, or solid dust particles, are highly responsible for the development of cancer.
The chances of cancer increase with the increase in PM 2.5 levels in the air.
Indoor air pollution

There are several sources of indoor air pollution that are closely associated with an increased risk of cancer.
The sources include fuels used for heating homes and for cooking, radon, and tobacco smoke.
Second hand smoke is another harmful indoor air pollutant that causes cancer.
Second hand smoke

Secondhand smoke increases the risk of cancer development, along with the risk of developing other diseases such as stroke and lung disease.
A lot of people all over the world get exposed to second hand smoke.
A lot of deaths occur due to cancer because of second hand smoke exposure which is common every year, all over the globe.
Radon

Radon is a natural radioactive gas, which is associated with increased risks of developing lung cancer.
It is found at low levels outdoors. It may also build in high concentrations indoors.
Although radon exposure does not pose a huge threat for cancer, a lot of radon-associated cancers develop due to exposure to radon, along with tobacco smoke.
Benzene

This is a flammable liquid having no color and with a sweet odor.
It is closely associated with the development of leukemia and cancers affecting other cells of the body.
Cigarette smoking and tobacco smoke are major cancer causing elements that are found in the air commonly. Both of these are quite harmful. It is recommended that you not only quit smoking, but also keep away from passive smoking.

Pollution and Cancer - How They Are Related?

Science has advanced a lot through the ages. Doctors have also succeeded in curing many diseases in this time. But even with one of the most advanced technologies, they still haven t found a fool proof way to cure cancer. Even out of the many types of cancer, blood cancer is the worst among them. You surely wouldn t want to get into such a situation. Would you? The best way out of blood cancer is never to get one. To prevent it you can take care of a few things:

Maintaining proper body weight: Although you can t do much to prevent cancer, you must ensure that you maintain a healthy body weight. This implied that your BMI should be normal (healthy weight) so that you have a good chance of fighting it. It has been said by many leading institutions worldwide as the best way to prevent cancer. One can maintain proper body weight by making sure they exercise every day for at least 30 minutes and also maintain a well-balanced diet. This would help you maintain a healthy body weight.
Reduction in the consumption of calorie dense food: Not only because calorie dense foods like cold drinks increase your weight, the sugar mixes with your blood and thus is difficult to transport through the body. Thus they add a lot of impurities to the body and must be avoided for the best interests in your effort to fight cancer. The worst fact about calorie dense foods is that you can easily consume 1000   2000 calories long before you can satisfy your hunger. Thus, it also defeats your first preventive measure to avoid cancer.
Staying away from harmful chemicals like pesticides: You might not know it and be happily spraying pest control sprays everywhere without a proper mask thinking you will make the pests go away. What you don t know is that those pesticides are harmful for your blood and one should avoid them. To increase the probability of winning against blood cancer, it s vital to keep this in mind.
Consulting a doctor from time to time: One should always go and visit a medical practitioner from time to time so that they can maintain proper health. Furthermore, if you see symptoms like fever, frequent infections, night sweating, swollen liver with abdomen pain, enlarged lymph nodes (they are usually painless), then be sure to go to a medical practitioner. Always remember that prevention is better than cure. Thus one should try to prevent blood cancer not cure it.

Blood Cancer - How To Prevent It? 

Let s start with some mind-boggling statistics: in India, over 2.5 million patients are diagnosed with cancer. Moreover, it is estimated that around 700,000 new patients are found to have cancer, each year, and around 550,000 annual deaths are related to cancer.

While these perturbing numbers might unnerve you, there is, however, a case for cautious optimism. While there are certain causes of cancer like genetics and environment which are beyond your realms of control; there are certain causes which can be controlled by you. Research shows that nearly 70% of cancer causes are in your hands   including your own diet.

Your daily nutritional intake is vital for two reasons:

There are definite cancer-preventing nutrients and food items;
Conversely, there are certain types of nutrients and food items which cause cancer.
While research typically points to links between food items and cancer than well-established cause-effect relationships, it is found that certain dietary items have a greater influence. Here are some general guidelines to guide you better:

Avoid processed and red meat: Processed and red meat are generally considered as any meat which has been artificially modified for taste or purposes of preservation. It must be noted that during this process of preservation there are certain chemicals mixed with it which makes it carcinogenic in nature. Though the WHO (World health organization) hasn t recommended any specific amount for consumption, it has categorized processed and red meats as a Group 1   carcinogen.
Consume more fruits and vegetables: Plant foods including fruits and vegetables contain essential micronutrients like flavonoids and carotenoids which researchers  state are powerful antioxidants. Antioxidants help prevent the destruction of cells as they diminish free radicals. It is recommended to regularly consume fruits and vegetables like berries, broccoli, leafy greens, apples, papaya, among others.
Reduce your alcohol and smoking habit: Along with processed and red meats, alcohol is designated as a Group 1   carcinogen by the WHO. Cancer research has repeatedly linked consumption of alcohol to higher chances of cancer, irrespective of the alcohol type. A number of cancers including pharynx, liver, and breast are directly connected to alcohol.
Furthermore, it is suggested that an individual must limit to no more than a drink on any given day.

In conclusion, it must be stated that our diets play an indispensable role in the prevention of cancer. The consumption of healthy food items will only bolster our physical well-being along with the reduction of cancer occurrence.

How Your Diet Can Potentially Prevent Cancer?

Lasers have come as a boon to treat many medical conditions very safely and effectively. They are absolutely indispensable for permanent hair removal, tattoo removal, freckle removal, skin rejuvenation, treatment of birthmarks and many other internal medical conditions. There is a common misconception that lasers are harmful for your skin and can cause skin cancers. This is far from the truth, since lasers are actually used to treat skin cancers and also help in keeping the skin youthful and rejuvenated. 

Lasers use non-ionising light (like red or green light) and not ionising radiation like x-rays or gamma rays. These spectrums of light do not induce cancer formation. 
Fair skinned races are at much greater risk than skin of color. Melanin in darker skin does not allow harmful UV light in sunlight to penetrate through and the risk of skin cancers in darker skin is therefore small with normal sun exposure. Also, common lasers do not use UV light. 
Laser treatments are administered not in prolonged durations but in pulses much less than a second and parameters in the range of milliseconds and microseconds are most commonly used. Prolonged sun exposure is the most common precipitating factor for skin cancers. 
Laser light does not reach any internal organ. In fact, it requires some expertise even to make laser light reach its target just 1-2 millimeters below the skin. This is because melanin pigment in skin blocks laser light from getting through. An expert dermatologist with sound knowledge of skin optics and laser physics is able to achieve this safely and effectively. 
Laser treatments work on the principle of ''selective photothermolysis'. This means that laser light very specifically destroys only the intended target. Thus, a hair removal laser will destroy only the hair roots while leaving surrounding skin structures unharmed. Similarly, blood vessels in birth marks, collagen in wrinkles or scars, abnormal growths and cancers and individual inks in tattoos can be targeted very specifically with lasers without affecting any other structure.

Lasers - Do Not Cause Cancers!

Irrfan Khan's saddening revelation about his health and diagnosis of Neuroendocrine tumour (NET) has undoubtedly created a rage amongst his fans, which is now being followed by good wishes for speedy recovery from his supporters all across social media.  

The actor shared in an emotional Twitter post that he s been diagnosed with NET, a rare tumour that develops from cells of the neuroendocrine system and grows predominantly in the digestive or respiratory tract - lungs, appendix, small intestine, rectum, and pancreas - it can occur in any part of the body.

Here is more on Irrfan s disease:

What is NET?

A neuroendocrine tumor is characterized by a rapid and abnormal growth that happens in the nerve cells which produce hormones. Hormones control how different organs in the body work.

It is a condition wherein, endocrine cells, the hormone-producing cells of the body, develop a tumor in any part of the body - while it can can grow in lungs or the thymus, or more rarely, in the ovaries, kidneys, or testicles - the most common is lung, intestines, and pancreas.

What causes NET?

A neuroendocrine tumour is quite a rare disease, occurs in less than one per million cases. The exact cause is not known.

The Symptoms-

It can cause a myriad of symptoms, depending on where in the body the NET is.

If it is in your digestive system, it can cause pain or discomfort in the abdomen area that comes and goes. You may feel sick, nauseated, vomited, or there may be a change in how often you pass stools.
If the NET is in the lung, it can cause shortness of breath, chest infections, or you can even have a cough up blood.
Weight loss and loss of appetite may also be some common signs of a neuroendocrine tumour.
Some NETs may overproduce a hormone-like substance called serotonin. This causes a group of symptoms called carcinoid syndrome. Symptoms include wheezing (like asthma), flushing of the skin and diarrhoea.
Who can be affected with NET?

These tumours, depending on the type, are more common in certain age or sex. And few have very strong family history too.
People who have a rare condition called multiple endocrine neoplasia 1 have an increased risk of developing a NET.
Did You Know?

Apple founder  Steve Jobs  died from the same disease in 2011. The tumour affected his pancreas.

Know The Different Types of NET:

Based on the organ that is affected, NET can vary a lot. When the chromaffin cells that produce adrenaline are affected, it is called Pheochromocytoma, and it is related to the stress levels of the body.

When a cell is formed abnormally under the skin and the hair follicles, it is called Merkel cell cancer. This is also called neuroendocrine carcinoma of the skin and the condition can occur anywhere in the body. The commonly occurring places include lungs, gastrointestinal tract, and brain.

The status of the tumour, cancerous (malignant) or noncancerous (benign), decides the survival rate. Often slow-growing and noncancerous, they can invade surrounding parts of the body and at times, turn cancerous and spread across the body. However, you can still choose to live a good quality life with strict modifications in diet and lifestyle. The changes are made after taking into consideration the symptoms of the tumor. The organ where the tumor is formed also matters.

How Is It Treated?

Treatment depends on the location of the tumour, its type, how severe it is and whether it has spread to other parts of the body. Usually, the first treatment choice is surgery to remove the tumour. And, if the NET cannot be removed, your will prescribed with a treatment that will not only relieve the symptoms but will also improve the quality of your life.

How can a NET be prevented?

The first thing you need to do for the prevention of NET is to curb stress. Stress affects the entire body severely.

Lifestyle modifications:

A healthy lifestyle is what you need to stick to if you want to manage its symptoms during the treatment cycle. Your doctor will prescribe you to do exercises at least 4 days a week for a minimum of 30 minutes. You can also try a walk instead of strenuous exercises.

People with carcinoid syndrome may be advised to avoid food or activities that may trigger flushing, such as eating spicy food or drinking alcohol.

Indulge yourself in therapies that help in gaining more positive energy. If you are already affected by NET, eliminate all the sources of stress and get a good night's sleep every day. Join the support groups that make you grow strong and happy. After all, the mind is devised to do miracles when it is full of life and positive thoughts.

Is Irrfan Khan's tumour curable?

Dr Saumitra Rawat, HOD, Surgical Gastroenterology & Liver Transplant, Sri Ganga Ram Hospital, said, "NeuroEndocrine Tumour is an abnormal growth of Neuroendo cells which are present in bodies. When there is an abnormal growth, then it forms a tumor - Normally seen in intestine, pancreas, lung, thyroid and other parts of the body".

On commenting on Khan's case, he said, "It depends on the location of tumour, its size, and what is its mitotic index".

"Depending on where the tumour is localized, you can take it out surgically and the chances of cure are very high", Dr Rawat explained.

Actor Irrfan, who has been diagnosed with the disease is one of the most versatile actors in India, has also made a name for himself in the west, where he has been an important part of critically-acclaimed films such as  The Namesake ,  Jurassic World , and  Life of Pi . At home, the actor has delivered remarkable performances in films such as  Haasil ,  Paan Singh Tomar ,  Maqbool ,  Lunch Box ,  Piku , and the most recent  Hindi Medium .

Irrfan Khan is not just a disarmingly natural actor, but also an endearing human being -- honest and humble to the core. It s time to stand together and pray for him a speedy recovery!

Irrfan Khan - Battle Against Neuroendocrine Tumour!

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