Disease Prevention Articles

Keep Diabetes Risk in Mind When Quitting Smoking

A large number of people resolve to quit smoking all over the world on a daily basis. We have all heard over and over again how bad smoking is for us and how it contributes to a number of health problems and risks. And while quitting smoking is a great resolution, a new study featured on CNN.com states that quitting smoking can increase your risk of developing type 2 diabetes.

Despite this new finding, experts caution that the benefits of quitting smoking -- including a lower risk of heart attack and lung cancer -- far outweigh the risk of developing diabetes, which can be treated with diet, exercise, and medication. However, the risk is something to keep in mind as you're trying to quit smoking.

The study states that oftentimes when people quit smoking they have a tendency to gain weight, thereby making them a candidate for acquiring diabetes. The study followed 11,000 individuals without diabetes, where 45 percent of these individuals were smokers. After the nine year study, 1,254 people in the study developed type 2 diabetes.

To combat this risk doctors suggest paying extra attention to weight control and making other lifestyle changes if you have decided to quit smoking and want to decrease your risk of weight gain and developing type 2 diabetes.

Weight control is key, to counteract the increased risk of diabetes, people who quit smoking are encouraged to implement a series of lifestyle changes in consultation with their physicians.

Dr. Richard D. Hurt, director of the Nicotine Dependence Center at the Mayo Clinic in Rochester, Minnesota, recommends that people who quit smoking stick to small portions of low-fat, low-calorie foods. They should also get moving, he adds. "Even just moderate exercise -- like 30 minutes of brisk walking -- reduces the urges to smoke and reduces withdrawal symptoms," he says. "People are able to distract themselves, it makes them feel better, and it uses up some of the calories." Nicotine-replacement products may also be helpful since nicotine is largely responsible for the appetite-suppressing effect of cigarettes. Nicotine patches or gum deliver nicotine much more slowly than a cigarette, however, so to suppress appetite and prevent weight gain they may need to be administered in above-average doses, says Hurt, who was not involved in the new study.

If they are taken for at least three to six months, smoking cessation drugs such as bupropion, an atypical antidepressant sold as Zyban or Wellbutrin may also limit weight gain, Hurt says.

In addition to recommending lifestyle changes, it is suggested that physicians keep an eye on the blood glucose levels of patients who quit smoking, as elevated glucose levels can be a warning sign for type 2 diabetes.

Despite the study's findings, doctors are quick to emphasize that quitting smoking -- or better yet, never starting in the first place -- is far healthier than continuing to smoke, which can cause a host of deadly health problems ranging from heart disease to lung cancer.

“Type 2 diabetes is associated with smoking to begin with; this study found there's a 30 percent increased risk if you're a smoker compared to nonsmokers," he points out. "Stopping smoking increases that risk, but its way offset by the other health gains," explains Dr. Hurt.

Straight From the Headlines: Forty Percent of Cancers Can be Avoided with Lifestyle Changes

In a report released by the International Union against Cancer (UICC), of the 12 million people who are diagnosed with cancer every year worldwide nearly 40 percent could prevent this life-threatening disease by changing their lifestyles and obtaining vaccines in order to protect themselves against infection.

According to MSNBC.com, cancer is a leading cause of death worldwide and the total number of cases globally is increasing, according to the World Health Organization (WHO). The number of global cancer deaths is projected to rise by 45 percent from 2007 to 2030 from 7.9 million to 11.5 million deaths, driven partly by a growing and aging global population.

"If there was an announcement that somebody had discovered a cure for 40 percent of the world's cancers, there would quite justifiably be huge jubilation," UICC president David Hill told Reuters in a telephone interview. "But the fact is that we now have the knowledge to prevent 40 percent of cancers. The tragedy is we're not using it."

Cervical and liver cancer can both be prevented by obtaining vaccines, since these two cancers are caused by an infection. The UICC said it wanted to focus policymakers' attention on cancer-preventing vaccines — like ones made by GlaxoSmithKline and Merck & Co against the human papillomavirus (HPV) which causes cervical cancer, and others against hepatitis B, which causes liver disease and cancer.

The experts said the risk of developing cancer could potentially be reduced by up to 40 percent if full immunization and prevention measures were deployed and combined with simple lifestyle changes like quitting smoking, eating healthily, limiting alcohol intake and reducing sun exposure.

As found on about.com, here are eight lifestyle changes that could help prevent cancer:

Preventing Cancer Tip #1- Avoid Smoking and Exposure to Smoke Smoking is responsible for many types of cancer including lung cancer. One of the best ways to prevent cancer is to quit smoking or never even start. Smoking is the most significant cancer risk factor that we can reduce.

Prevent Cancer Tip #2- Practice Sun Safety Skin cancer is one of the most common forms of cancer. In fact over one million Americans are diagnosed with skin cancer each year. However, it's also one of the most preventable types of cancer. Avoid UV ray exposure by wearing sunscreen, avoiding mid-day sun, wearing protective clothing and staying away from tanning beds.

Prevent Cancer Tip #3- Eat Fruits and Veggies A diet rich in fruits and veggies greatly reduced your risk of developing cancer and many other conditions. Green, orange, and yellow fruits and veggies are best at preventing cancer. Dark fruits like blueberries as well as cruciferous veggies likes broccoli also have anti-cancer properties.

Prevent Cancer Tip #4- Limit Red Meat and Animal Fat A diet high in animal fat increases the risk for several types of cancer including colon cancer. A diet high in fat is also a major cause of obesity which is also a risk factor for many types of cancer.

Prevent Cancer Tip #5- Limit Alcohol Intake Drinking excessive amounts of alcohol regularly increases the risk factor for many types of cancer. Men who drink merely 2 alcoholic drinks per day and women who have 1 per day significantly increase their risk factors.

Prevent Cancer Tip #6- Exercise The American Cancer Society recommends exercising 30 minutes, at least 5 days a week for cancer prevention. By doing this you can reduce your risk for many types of cancer.

Prevent Cancer Tip #7- Practice Safe Sex Unsafe sex can result in the infection of the human papillomairus (HPV), a known cause for cervical cancer a risk factor for many other types of cancer. HIV/AIDS is also associated with some types of cancer.

Prevent Cancer Tip #8- Get Screened Regularly Cancer screening tests can be useful not only in detecting cancer, but also helping prevent it. Screening tests like the colonoscopy and Pap smear can detect abnormal cellular changes before they turn cancerous. Other cancer screening tests are available and may be useful for early detection, but not necessarily cancer prevention. Prostate cancer screening through digital rectal exams and PSA tests can help detect prostate cancer early. Mammograms and other imaging tools are also recommended to detect breast cancer in women. However, these tests need to be done regularly.

Winter Immune Boosters

We're right smack in the dab of winter and it's more important to boost your immune system this time of the year more than any other. Winter time is synonymous with cold and flu season, so why not try a few methods for warding off those winter sniffles?

Here are some winter immune boosters that will help to keep you healthy right through spring:

Diet- What you eat and what vitamins and minerals that food contains is also a huge boost to your immune system. Many doctors agree that a balanced and varied diet is key to warding off sickness. A diet rich in vitamin C, zinc, iron and selenium will give your immune system that boost.

According to CNN.com your nutrition profoundly affects your ability to fight these diseases. Filling up your plate with lean protein, including chicken, fish and fat-free dairy products is essential. The molecules that fight disease are made of protein.

Certain fats also improve cellular function and the ability to fight disease. Healthy fats such as olive oil, canola oil and nuts are healthy fats that can boost immunity. It's also important to include fruits, vegetables and whole grains in our diet. These contain important antioxidants that keep blood levels of vitamin c, beta-carotene, zinc and B-vitamins high.

Exercise- Exercise, in moderation, is a great way to boost your immune system for the winter. Because exercise improves your circulation, immune cells are able to get around your body better to target viruses.

Sunshine- Vitamin D, which is produced in the skin after exposure to the sun, is a great boost for your immune system and cell defense. Even getting outdoors when the sun is shining, despite the cold weather, will do wonders for your body.

Echinacea- According to a study put out last year, Echinacea, an herbal medicine, could reduce the risk of you catching a cold by half. The study also looked into its effectiveness in treating more serious respiratory infections, as well. Echinacea is said to regulate the immune system's response to infection.

Stimulants- Be aware of the amount of stimulants that you put into your body. Where no research shows that an abundance of stimulants have an adverse effect on your immune system, moderation should be used when dealing with caffeine, alcohol and over-the-counter drugs. If you are looking for a stimulant that could help your immune system try green tea instead. The antioxidants in green tea will help to prevent illness in the long run.

Sleep- If you are looking for a surefire way to help ward off a cold and the flu this year, be sure to get your seven hours a sleep per night. Sleep is extremely important and many doctors agree that lack of sleep can have a negative response on our immune system and our body as a whole.

Meditation- Even just 20 minutes a day of peace, quiet and relaxation can have a major impact on your immune system and can help to ward off winter colds. If you are able to put your body into a meditative state at least once a day, your bodies' cells will be able to rejuvenate tremendously. Meditation is also a good stress reliever and can allow you to re-energize.

Mood/Stress- Being positive and avoiding stressful situations are both excellent immune boosters. While everyone's mood and stress levels are different, studies have shown that chronic stress and depression have been linked to a weakened immune system. It's important to find the stress in your life and work to deal with that stress in a positive way or to eliminate the stressful situations entirely.

A Digestive Health Guide: Acid Reflux vs. Heartburn

As the season of decadence, calories, and over-eating approaches I thought that it might be the perfect time to review some common conditions relating to your body's digestive health, the differences between these conditions and how to prevent and treat them.

Acid Reflux

Acid reflux occurs when stomach acid splashes up from the stomach into the esophagus. According to WebMd near the entrance to your stomach is a valve that normally closes as soon as food passes through it. If this valve doesn't close all the way or if it opens too often, acid produced by your stomach can move up into your esophagus causing symptoms such as burning chest pain otherwise known as heartburn. If your acid reflux symptoms happen more than twice a week, you may have acid reflux disease.

Risk factors that can cause acid reflux include:

• Eating large meals or lying down right after a meal
• Being overweight or obese
• Eating a heavy meal and lying on your back or bending over at the waist
• Snacking close to bedtime
• Eating certain foods, such as citrus, tomato, chocolate, mint, garlic, onions, or spicy or fatty foods
• Drinking certain beverages, such as alcohol, carbonated drinks, coffee, or tea
• Smoking
• Being pregnant
• Taking aspirin, ibuprofen, certain muscle relaxers, or blood pressure medications

Symptoms of acid reflux disease:

• Heartburn -- a burning pain or discomfort that may move from your stomach to your abdomen or chest, or even up into your throat
• Regurgitation -- a sour or bitter-tasting acid backing up into your throat or mouth
• Bloating
• Bloody or black stools or bloody vomiting
• Burping
• Dysphagia -- a narrowing of your esophagus, which creates the sensation of food being stuck in your throat
• Hiccups that don't let up
• Nausea
• Weight loss for no known reason
• Wheezing, dry cough, hoarseness, or chronic sore throat

Heartburn

Heartburn is an irritation of the esophagus that is caused by stomach acid. Heartburn is the symptom that you feel when you have acid reflux. Occasional heartburn isn't dangerous, but chronic heartburn can indicate serious problems and can develop into gastro esophageal reflux disease, otherwise known as GERD.

One in 10 Americans experiences heartburn symptoms at least once a week and up to 50% of pregnant women suffer from heartburn. The basic cause is when the valve at the entrance of the stomach doesn't close all the way allowing stomach acid to enter the esophagus. Other causes include too much food in the stomach (over-eating) or too much pressure on the stomach (usually from obesity or pregnancy.)

Foods that may trigger heartburn:

• Tomatoes
• Citrus fruits
• Garlic
• Onions
• Chocolate
• Coffee
• Alcohol
• Caffeinated products
• Peppermint
• Dishes high in fats and oils (animal or vegetable)

Stress also increases acid production and can cause heartburn as well as smoking.

In order to prevent and manage heartburn you may need to make some simple lifestyle and diet changes. Here are some suggestions from WebMD:

• Don't go to bed with a full stomach- Eat meals at least 2 to 3 hours before lying down -- this will give food time to digest and empty from your stomach, and acid levels a chance to decrease before you lay down.
• Don't overeat- Decrease the size of portions at meal times or try eating four to five small meals instead of three large ones.
• Eat slowly- Take time to eat -- don't rush, try putting your fork down between bites.
• Wear loose-fitting clothes.
• Avoid heartburn triggers- Stay away from foods and beverages that trigger your heartburn symptoms. A good way to figure out what foods cause your heartburn symptoms is to keep a food diary.

• Shed some pounds- If you are overweight, losing weight can help relieve heartburn symptoms.
• Stop smoking- Nicotine, one of the main active ingredients in cigarettes, can weaken the lower esophageal sphincter, the muscle that controls the opening between the esophagus and stomach, allowing the acid-containing contents of the stomach to enter the esophagus.
• Avoid alcohol- If your aim is to unwind after a stressful day, try exercise, meditation, stretching, or deep breathing instead of drinking alcohol.
• Keep a diary or heartburn log- Keep track of when heartburn hits and the specific activities that seem to trigger the incidents.

Heartburn vs. GERD

If your heartburn or acid reflux symptoms are severe and chronic you may suffer from gastro esophageal reflux disease or GERD. GERD is a severe or chronic acid reflux that can lead to complications, such as cancer.

Occasional heartburn and acid reflux is often treatable with over-the-counter medication or lifestyle modification. To make sure that you don't have anything more severe such as GERD, reference below.

• Is your heartburn occurring more than twice a week?
• Has the pattern of your heartburn changed? Is it worse than it used to be?
• Do you wake up at night with heartburn?
• Have you been having occasional heartburn that is associated with difficulty swallowing?
• Do you continue to have heartburn symptoms even after taking non-prescription medication?
• Do you experience hoarseness or worsening of asthma after meals, lying down, or exercise, or asthma that occurs mainly at night?
• Are you experiencing unexplained weight loss or loss of appetite?
• Do your heartburn symptoms interfere with your lifestyle or daily activity?
• Are you in need of increasing doses of nonprescription medicine to control heartburn?

If you answered yes to any of these questions, your heartburn may warrant attention from a medical professional. People with long-standing chronic heartburn are at greater risk for serious complications including stricture (narrowing) of the esophagus or a potentially precancerous condition called Barrett's esophagus.