Sunday, 13 July 2008
Obesity Paradox: Excess Body Fat Helps in Heart Failure Recovery
We have all known for a fact, and for some time now that obesity is one of the risk factors for developing heart disease and heart failure. We have also in the last few decades been very upbeat, to say the least, in encouraging weight loss.
Particularly, BMI or Body Mass Index has been used to show increasing risk for heart condition as it increases. BMI is a number that indicates the extent of body fat in an individual. A higher BMI has often, if not always, been associated with adverse outcome; until now.
Evidently, the excess body fat may cause heart failure, but it also helps one recover better. There are indications that the obese fare better after heart failure compared to their healthy counterparts. This is according to a study by Dr. Gregg C. Fonarow of the David Geffen School of Medicine at the University of California at Los Angeles U.S.A and colleagues. This study has been backed up by another led by Dr. Jeptha P. Curtis of Department of Medicine section of cardiovascular medicine, Yale University School of Medicine.
Both studies came to the counter-institute conclusion that higher BMI is well associated with lower mortality risk. Overweight and obese patients had lower risks of death in case of a heart failure compared to healthy and underweight individuals.
Fonarow tries to explain this unusual finding, "the study suggest that overweight and obese patents may have greater metabolic reserves to call upon during an accuse heart failure episode which may lessen in-hospital mortality risks"
The studies found that in-hospital mortality rate in patients that had heart failure reduced as their BMI increased. Mortality rate in the hospital was highest at 6.3 percent for underweight 4.6 percent for healthy weight, 3.4 percent for the overweight and only 2.4 percent for obese patients.
The studies seem to point to the existence of what has now come to be know as the "obesity paradox". Many researchers and doctors are stumped y the phenomena, but not everyone is buying into the paradox. A. Habbu and colleagues at the University of Texas School of Public health Huston think the obesity paradox may be a bunch of baloney. They comment on one of the studies, "closer examination of these studies raises important questions on the validity of the paradox". They have issue with the quality of data used in the studies implying they could be inherently skewed.
But whether the obesity paradox exists or not, these is not doubt you still need to lose excess weight. Remember although excess weight may help you recover from heart failure; it is the one that increased your chances of the heart failure in the first place. So having to make a choice between successful recovery from a heart failure and not having any heart failure, we suggest you choose the latter.
Saturday, 12 July 2008
The Obesity Epidemic and Juvenile Diabetes
The increasing obesity epidemic among children today is thought to be a leading cause in the increase in juvenile diabetes in this country today. While not everyone agrees on the causes and affects it is hard to argue with the continuing increase of children with Type 2 diabetes who are also overweight. In fact as the percentages of obese children raises so does the percentage of those affected with juvenile diabetes at nearly the same rate.
There appear to be two main reasons for this increase in Type 2 diabetes among children. Most children these days have a sedentary lifestyle that revolves around watching TV, playing video games, or using their computer to chat with and email their friends. The second issue for many kids is their poor eating habits and nutrition. Living the fast food life style or eating a bag a chips while playing video games is one of the major reasons for the preponderance of overweight kids we see today.
For many years Type 2 diabetes was something that overweight adults had to contend with, mainly because children weren't having the weight issues they have today. Type 2 diabetes in an adult is also known as non-insulin-dependent diabetes. The primary treatment for this type of this disease is lifestyle changes involving diet and exercise for both children and adults.
One of the main concerns with type 2 juvenile diabetes is the affects it can have later on in a child's life. Children with type 2 diabetes have been found to have more life threatening complications than type 1 diabetics. Some of the major problems juveniles with this type of diabetes face include heart disease, damage to the nervous system, renal failure, blindness, and limb amputations, particularly of the feet and lower legs.
The first line of defense against juvenile type 2 diabetes is probably the most obvious. Maintain a healthy body weight through proper diet and exercise thus preventing the onset of the disease. For children already diagnosed this same treatment applies if they are to avoid the complications to their health later in life.
For the juvenile diabetic a healthy diet is the cornerstone of their treatment. A well balanced diet low in sugar, saturated fats, and salt is the way to go. High fiber foods such as fruits and vegetables, along with complex carbohydrates are best for the diabetic. Even then foods high in carbs should be eaten throughout the day to help prevent large rises in blood glucose levels. Regular physical activity or exercise is also recommended to help insulin move glucose out of the blood and into the cells.
Childhood obesity is an epidemic all parents should take seriously. The long term health affects of all children are at stake, particularly with an increased risk of juvenile diabetes, a disease that will affect any child for their life time. By making easy lifestyle changes centered on a healthy diet and physical activity the onset of type 2 diabetes can be prevented, or even delayed in children at high risk.
Friday, 11 July 2008
Five Hundred Million Dollars Pledged To Fight Childhood Obesity Nationally, Including Texas
The New York Times reported, in an April 2007 article, that the Robert Wood Johnson Foundation plans to spend more than $500 million over the next five years to reverse the increase in childhood obesity nationally, including Texas. It is one of the largest public health initiatives ever tried by a private philanthropy.
"This is an epidemic that is going to cost the country in terms of morbidity and mortality and economically," said Dr. Risa Lavizzo-Mourey, the foundation's president and chief executive. "The younger generation is going to live sicker and die younger than their parents because of obesity."
The foundation estimates that roughly 25 million children 17 and under are obese or overweight, nearly a third of the 74 million in that age group, according to Census Bureau data and a 2006 study published in The Journal of the American Medical Association.
Many of those children are poor and live in neighborhoods where outdoor play is unsafe and access to fresh fruits and vegetables is limited. "In many cases, the environment makes it almost impossible for them to choose healthy lifestyles," Dr. Lavizzo-Mourey said. "We're going to try to change that."
The foundation plans to invest in programs to improve access to healthy food, encourage the development of safe play spaces, increase research to enhance understanding of obesity and prod governments into adopting policies to address the problem, among other things.
Experts on childhood obesity welcomed the foundation's plans.
"Government grants for biomedical research in general, including obesity research, are being funded at the lowest levels I've seen in my career," said Dr. David Ludwig, director of the Optimal Weight for Life Clinic at Children's Hospital Boston and author of a new book, "Ending the Food Fight." "So we are especially dependent on philanthropic support."
Philanthropy has long fueled improvements in health, from John D. Rockefeller, whose money produced a yellow fever vaccine, to Bill and Melinda Gates, who are underwriting new health technologies and vaccines to address a variety of global problems.
Robert Wood Johnson, who built Johnson & Johnson into one of the world's largest health and medical care products companies, established his foundation at his death in 1968 with 10,204,377 shares of the company's stock. He committed it to improving the health of Americans.
The foundation played a major role in curbing tobacco use in this country, spending $446 million from 1991 to 2003 toward that goal, and it plans to use those experiences to shape its attack on childhood fat.
Since 1995, the number of adult and teenage smokers has declined 12.6 percent and 18 percent, respectively.
"It was a very carefully thought-out strategic initiative," said Joel L. Fleishman, a professor of law and public policy at Duke University. The foundation underwrote research, prevention and smoking-cessation programs, and increased awareness of smoking's dangers.
Over the last few years, the foundation has pledged $80 million to childhood obesity programs, like grants to the Food Trust to persuade supermarket operators to return to poor neighborhoods.
Its new effort intends to capitalize on and enhance efforts by the food industry and school districts and governments to address the problem, Dr. Lavizzo-Mourey said. Several snack food producers are making changes in their packaging and ingredients, and three soft-drink companies said they would no longer supply sweetened drinks to school cafeterias and vending machines.
Several states have mandated changes in school menus, increased physical education requirements and begun reporting students' body mass index scores to parents.
In Arkansas, which has one of the most comprehensive programs aimed at the problem, obesity among the 450,000 children in 1,300 public schools has plateaued.
Obesity is a growing American epidemic that takes root early in life. It imposes a variety of health risks that can appear at any phase in life. As you'll discover, what affects your health also will eventually affect your bank account.
Thursday, 10 July 2008
Kids Yoga: A Solution to Global Obesity in Children
Two topics that most people are tired of hearing about are obesity and childhood obesity. The problem is we will not find solutions for these problems if we "bury our heads in the sand." Kids Yoga is a viable solution to obesity in children, but this requires schools and parents to take action now.
Obesity has crept up on all age groups quickly; children in some countries need to change their lifestyles immediately. If not, there will be serious health repercussions that will shake our health systems and fragile economies.
How did massive numbers of obesity get here? How can less physical activity in children be acceptable? How could Kids Yoga be a solution?
Parents today have less buying power than our parents had. Many children are shifted from school to day care, while both parents are working extra hours to support the family. Many of today's meals are composed of processed foods -whether they are store-bought, or bought for takeout, from a restaurant.
Physical education has suffered serious cutbacks since the "Cold War" ended. Back in the 1970's, and before, children ran and played outside more often.
The Yoga lifestyle helps parents and children manage diet in a very busy and stressful world. If you are conscious of it, there are wiser food choices, even from restaurants. When children practice Yoga, they become much more aware of their diet, posture, activities, and daily exercise routine.
Educators, doctors, Yoga teachers, and parents cannot afford to wait until the next study on childhood obesity is completed to take action. Children are bigger than ever, due to inactivity and a high fat / carbohydrate diet. Large numbers of big children will become even bigger adults, who are at risk of heart disease, high blood pressure, diabetes, various forms of cancer, and much more.
Therefore, educators, doctors, Yoga teachers, and parents must be proactive. Do not expect grant money, government assistance, or any help from "big brother." Look at the reaction to global warming by the world's governments and you see how long it takes to get a reaction.
For parents with school-aged children, there has never been a better time for them to attend Yoga classes. Children consider Yoga an extension of other games and exercises they would normally do. Children will naturally jump, roll on the ground, run, and spin around, in the course of playing with their friends.
With proper supervision from a certified Yoga teacher, children learn what they can and cannot do. Kids Yoga classes teach safe Hatha Yoga techniques for flexibility, strength and muscle tone.
If a child is obese, parents should not expect instant miracles with weight loss, and parents would do well to learn the practice of Hatha Yoga. In this way, parents and children will both be aware of proper dieting and a much healthier lifestyle.
Wednesday, 9 July 2008
Thyroid Problem: A Major Cause Of Obesity
Thyroid problem is basically a hormonal problem but affects the body's metabolic factor to a great extent. One of the major causes of obesity is the thyroid dysfunction. The secretion of thyroxin hormone in the body is very vital in different functioning processes. When the level of this hormone goes wrong, several problems start making shelter in your body.
The instant symbols of thyroid problem are fatigue, restlessness, irritation, skin problems, agony and tremendous weight gain. Sometimes the process of weight gain takes place in leaps and bounds.
Two types of thyroid problem
Normally the thyroid problem is divided as hypothyroid and hyperthyroid. In one the function of the thyroid gland and the secretion of the hormones is high and in the other the same function goes low. But both are dangerous to your health.
Women suffering from the thyroid problems also have disturbances with their menstrual cycles and face troubles with childbirth.
Overcoming overweight
If you are a chronic thyroid patient and gaining weight very fast you must bring down the level of TSH (Thyroid Stimulating Hormone). Two other supporting hormones like T3 and T4 also play important role. Their levels are also to be regulated and brought at a balanced level for proper maintenance of your health.
Steps you must immediately take once it has been tested and diagnosed that you are suffering from thyroid problem:
* Consult an endocrinologist. He is the particular doctor dealing with the hormonal problems in human body. Thus his advice has to be sincerely followed to combat any such situation.
* Find out what type of deficiencies you had that has created this problem in your body. Try to get rid of them. Mainly there are nutritional shortcomings followed by entry of toxin elements in your body. They have to be eliminated through proper diet and medicine.
* Thyroid and lethargy is best friend. Following trail obesity makes friend with lethargy. So if you have to keep obesity away you will have to fight back thyroid. In between lethargy has to be kicked out. Practice yoga regularly and take help of some good breathing exercises. They are very important to stimulate the thyroid hormone inside your body.
* Selenium and zinc are the key minerals regulating thyroid hormone. These inputs must be given to your body. Have lots of vitamins A and D and incorporate fish oil in your diet. It's low cal and thyroid regulator at the same time.
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