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By Peter Martin, MD More bad news for smokers: A recent study published in the Journal of Clinical Oncology reports an association between cigarette smoking and Hodgkin lymphoma. The investigators evaluated 17 large cohort studies, involving over one million individuals and 285 cases of Hodgkin lymphoma. They found that current smokers had a 39% higher risk developing Hodgkin lymphoma. Among men, individuals older than 30 or 40 years old, those that smoked more than 20 cigarettes per day, and those that smoked for more than 20 years, the risk was even higher. The good news is that former smokers did not have an increased risk of Hodgkin lymphoma, but this may have been due to inconsistencies regarding the way “former smoker” was defined in the cohort studies.
Click here to see all of our fitness related tools, such as our extensive and informative body map, exercise database and fitness calculators. Click here to go to the My New Body Map for detailed information on muscles, joints, muscle specific exercises, stretches and common injuries. Click here to go to our comprehensive exercise Database. View demo videos, choose the muscles and the equipment you are after and then pick from the selection. Click here to go to our array of Fitness Calculators. Calculators for Metabolic rate, Heart Rate Zones, Exercise Calorie burning, BMI and more.
You are, as the expression goes, what you eat. After all, the very tissues of your body, the fuels that power every cell, the hormones that keep you humming, all must ultimately be furnished by the foods you eat. No surprise, then, that over the past two decades, perhaps spurred most intensely by health concerns and the performance demands of elite athletes, a burgeoning body of literature has documented the intimate connections between food and health. At the same time, an interest in nutrition has moved from the fringes of cultural life squarely into the mainstream. But that turns out to be a very neck-down view of things. For while the foods we eat have measurable effects on the body's performance, they may prove to have an even more critical influence on how the brain handles its tasks.
What is resistance training? Resistance training (RT) has become an increasingly popular exercise for both males and females in gyms across Australia. RT can help to increase sporting performance through its beneficial effects on power , strength , flexibility , speed, health, body composition and fitness . RT is also an integral component of many rehabilitation programs and can help prevent bone and muscle injury. RT can be used across many age groups and by people with special health conditions to help prevent certain outcomes such as osteoporosis (brittle bones).
Monday, 16 July 2012 People often have weight goals, however without consideration of height they can be unrealistic. It is important to always factor height in determining your ideal weight.
Waist is usually measured at one inch above the navel. Body-Mass Index (BMI) The body-mass index (BMI) is calculated by dividing your weight (in kg) by the square of your height (in meters). A BMI greater than 25 may indicate that you are overweight, while a BMI greater than 30 generally indicates obesity.
For 15 years, Joseph Proietto has been helping people lose weight. When these obese patients arrive at his weight-loss clinic in Melbourne they are determined to slim down. And most of the time, he says, they do just that. But then, almost without exception, the weight begins to creep back. In a matter of months or years, the entire effort has come undone and the patient is fat again.
Body weight and the shape of the natural distribution of weight, in very large samples of German, Austrian and Norwegian conscriptsDiscussion The increasing prevalence of obesity and its importance in the Western World has been described thoroughly. 1 The present study exemplifies this trend in recent history in very large cohorts of conscripts of three modern societies, and investigates the natural distribution of weight. Body weight is not normally distributed. Also power transformation fails to adequately normalise the body weight distributions, and tends to overestimate conscript numbers just above average weight. Beyond a cut-off at +0.5 s.d. the right tail of weight distributions declines exponentially. This has certain practical implications as it facilitates estimating the prevalence of very obese people just by plotting observed numbers on semi-log paper, and extrapolating the linear trend.
Related Articles : Understanding your body fat percentage , BMI calculator , Target heart rate calculator Weight Chart for Women Weight in pounds, based on ages 25-59 with the lowest mortality rate (indoor clothing weighing 3 pounds and shoes with 1" heels) Click here to calculate frame size Weight Chart for Men Weight in pounds, based on ages 25-59 with the lowest mortality rate (indoor clothing weighing 5 pounds and shoes with 1" heels) Click here to calculate frame size
Conclusion: MRI and CT are the most accurate available methods measuring body fat and has the advantage of distinguishing between visceral and subcutaneous fat. However, these and the 3 or 4 compartment methods are primarily used at the research level. To measure very obese persons the 3 compartment method is the only reliable method available.
Sarah Palin is on a diet . So is Barack Obama, Glenn Beck, Oprah Winfrey, Lady Gaga, Peyton Manning, the pitching staff of the Texas Rangers, all the judges on America's Got Talent , and the entire cast of Glee . In fact, from Chris Rock to Kid Rock to The Rock, everyone you can name is on a diet. And so are you. How can I be so sure? Because a "diet" isn't something you go on and go off of, like a prescription.
11 October 2011 Last updated at 19:09 ET By Michelle Roberts Health reporter, BBC News Experts already recommend eating at least five portions of fruit and veg a day for good health People who are genetically susceptible to heart disease can lower their risk by eating plenty of fruit and raw vegetables, a study suggests. It says five or more daily portions should be enough to counteract culprit versions of a gene on chromosome 9, thought to be possessed by a fifth of people of European ancestry.
Red meat ... a study suggests it can increase your chances of dying young. Eating a portion of processed red meat daily can boost a person's risk of dying young by up to 20 per cent, says a long-running US study of more than 120,000 people. While the research by Harvard University experts offers more evidence that eating red meat increases the risk of heart disease and cancer, it also counsels that substituting fish and poultry may lower early death risk. "This study provides clear evidence that regular consumption of red meat, especially processed meat, contributes substantially to premature death," said Frank Hu, senior author of the study in the Archives of Internal Medicine . Advertisement <iframe id="dcAd-1-4" src="http://ad-apac.doubleclick.net/adi/onl.age.lands/lands/dietandfitness;ctype=article;cat=lands;cat1=dietandfitness;pos=3;sz=300x250;tile=4;ord=5.0807333E7?"
An overwhelming majority of Australians have at least two preventable factors increasing their risk of developing chronic conditions such as kidney disease, heart disease, type 2 diabetes and depression. More than 87 per cent of Australians have at least two risk factors for chronic disease, according to a report to be released today by the Australian Institute of Health and Welfare. Only 1.5 per cent of Australians had no risk factors and 11 per cent had a single risk factor. Institute of Health and Welfare spokeswoman Ann Hunt said that only 40 per cent of Australians did enough physical activity to gain sufficient health benefits and 90 per cent failed to consume the recommended amounts of fruits and vegetables each day.