Walking is a sport

Posted on June 27, 2012 by Stone Hearth News

A new study confirms that doing short journeys on foot rather than taking the car or motorbike would avoid the death of 108 men and 79 women a year in Catalonia alone. This would imply annual savings of more than 200 million euros.

Researchers from the World Health Organisation (WHO) and the Barcelona Public Health Agency (ASPB), headed by Catherine Pérez from the Healthcare Information Systems Service, have estimated the yearly economic benefits from a reduction in death rates by substituting at least one short vehicle journey for a walk.

The authors conducted a cross-sectional study based on Catalonia’s Mobility Survey performed by the Generalitat and the Metropolitan Transport Agency in 2006 which documents the journeys of more than one hundred thousand people.

Then, 80,552 individuals over 17 years of age who did at least one journey were selected and researchers calculated the number of men and women who did not meet daily physical exercise recommendations but travelled by car or motorbike for journeys up to five minutes long.

In order to calculate the annual economic benefits, the ‘Health Economic Evaluation Tool (HEAT)’ was used. It was designed by the WHO and estimates the benefits of reduced mortality by increasing physical exercise.

For their economic estimations, as set out by HEAT, the researchers took in account certain parameters: 150 minutes walked each week, a relative risk of 0.78 for all deaths linked to walking half an hour a day, a mortality rate in Spain of 21,349 deaths per 100,000 people between the ages of 20 and 49 years and a statistical value of a person’s life of €1,300,000 according to the “willingness to pay” methodology.

This study has been published in the ‘European Journal of Public Health’ and its results reveal that 77.2% of men and 67.7% of women in Catalonia do not reach recommended daily amounts of physical exercise when walking.

“However, 15.6% and 13.9% respectively would reach recommendations if they were to substitute at least one short, 5 minute vehicle journey,” as explained to SINC by Marta Olabarria, lead author of the study.

When applied to the population of Catalonia, this would mean that 326,557 men and 252,509 women would meet recommendations. According to the estimations made using HEAT, this new form of physical activity would avoid 108.4 deaths in men and 79.2 in women. In turn, this would bring about savings of €124,216,000 and €84,927,000 respectively.

Walking is a sport

Through the Global Strategy on Diet Physical Activity and Health, the WHO states that it is necessary to do at least 150 minutes of moderate aerobic exercise per week. Walking to get around is considered a moderate physical activity and is perfect to meet exercise recommendations.

Obesity Crisis

by Mark Hyman, MD

ONE OF EVERY TWO of you have a deadly disease that’s making you fat sick and will kill you and 90% of you don’t even know you have it. What’s worse is your doctor’s not trained how to find it and they are not even looking for it.

This problem will cost us $3.5 trillion over the next 10 years. It is bankrupting our economy. In 30 years 100% of our federal budget will be needed to pay for Medicare and Medicaid leaving nothing for education, defense, agriculture, roads or even social security.

So what am I talking about?

I’m talking about diabesity—the number one cause of obesity, heart disease, cancer, dementia and of course type 2 diabetes.

You might hear many terms used to describe this one basic phenomenon—a new epidemic of disordered biology and disease. It is the continuum of abnormal biology that ranges from mild insulin resistance to full-blown diabetes. We call it by many names. See if you recognize any of them:

  • Insulin resistance
  • Prediabetes
  • Metabolic syndrome
  • Obesity
  • Syndrome X
  • Adult-onset diabetes
  • Type 2 diabetes

In truth, these are ALL essentially one problem with varying degrees of severity. The diagnosis and treatment of the underlying causes that drive all these conditions are actually the same.

That is why I use a more comprehensive term to describe these conditions—diabesity. Diabesity describes a continuum of disease from from optimal blood sugar balance to insulin sensitivity to full-blown diabetes. This biological imbalance is our modern plague. It affects 1 in 2 Americans and is the leading cause of most chronic disease in this country including type 2 diabetes, heart disease, stroke, dementia, and cancer, not to mention its leading role in weight gain and obesity.

Despite this fact, there are no national recommendations from the government or key organizations to advise screening and treatment of it, and most doctors don’t know how to properly diagnose it. The result is that 90 percent of the people who suffer from diabesity are left undiagnosed and untreated.

The instances of diabesity are increasing at an astonishing rate. 20 years ago when I started practicing medicine, not a single state in the nation had an obesity rate over 20 percent. Today, not a single state in the nation has an obesity rate under 20 percent. The prevalence of type 2 diabetes has tripled in since the 1980s. There are now 27 million diabetics in the country.

The question is, “Why?” Why are we facing a diabesity pandemic? Why are our current treatment approaches failing so miserably? And why is conventional medicine floundering when it comes to diagnosing the biggest health threat of our time?

Diabesity describes a continuum of disease from from optimal blood sugar balance to insulin sensitivity to full-blown diabetes. This biological imbalance is our modern plague. It affects 1 in 2 Americans and is the leading cause of most chronic disease in this country including type 2 diabetes, heart disease, stroke, dementia, and cancer, not to mention its leading role in weight gain and obesity.

Conventional Medicine Misunderstands the Fundamental Laws of Biology

Modern industrial medicine treats disease with medication or surgery. That’s what it is designed to do, and when it comes to emergency interventions it is still the best medicine in the world. When someone comes into the emergency room with a severed leg, conventional medicine treats the problem with incredible efficacy.

But when it comes to chronic illness, this approach simply doesn’t work.

Here’s why conventional medicine tends to break down in the face of chronic illnesses like diabesity …

Most medicine today is based on clear-cut, on-or-off, yes-or-no diagnoses that often miss the underlying causes and more subtle manifestations of illness. Most conventional doctors are taught that you have a disease or you don’t; you have diabetes or you don’t. There are no gray areas.

Practicing medicine this way is extremely misguided because it misses one of the most fundamental laws of physiology, biology, and disease: The continuum concept. There is a continuum from optimal health to hidden imbalance to serious dysfunction to disease. Anywhere along that continuum, we can intervene and reverse the process. The sooner we address it, the better.

For example, when it comes to diabesity most doctors just follow blood sugar, which actually rises very late in the disease process. If your blood sugar is 90 or 110, you don’t have diabetes. If it’s over 126, you do have diabetes. But these distinctions are completely arbitrary, and they do nothing to help treat impending problems. I remember one patient, Daren, who came to see me with mildly elevated blood sugar. I asked Daren if he had seen his doctor about this. He said yes. I then asked, “What did your doctor say?” Daren’s doctor had told him, “We are going to wait and watch until your blood sugar is more elevated, and then we are going to treat you with medication for diabetes.”

This attitude is absurd and harmful in the face of what we know about the problems that occur even in the absence of full-blown diabetes. Science is now showing us that many people with prediabetes never get diabetes, but they are at severe risk just the same. Prediabetes actually isn’t pre-anything, it’s a serious health condition and needs to be treated as early as possible.

More to the point, this approach of completely ignores more subtle clues from symptoms and signs of disease, which may highlight underlying metabolic imbalances (especially when complemented by further testing). These imbalances may be remedied by the appropriate treatment—treatment that is not focused on some disease, but instead works to remove those things that alter or damage our functioning, and provides those things that enhance, optimize, and normalize our functioning by balancing the system rather than treating the symptom. We need to treat the system, not the symptom; the patient, not the disease.

Consider the man in the emergency room with the severed leg again for a moment. For that person, identifying what severed the leg isn’t likely to make the difference between life and death. The symptom—the severed leg—must be treated if he is going to survive.

But that paradigm simply doesn’t hold true for health conditions like diabesity. This mechanistic model can be applied in some health crises, but it doesn’t work when it comes to chronic disease.

Navigating the Terrain of Disease: Identifying the Causes

To effectively treat diabesity we must shift our focus away from the symptoms or risk factors of the disease and begin taking a hard look at the causes. All of our attention is on treatments that lower blood sugar (diabetes drugs and insulin), lower high blood pressure (anti-hypertensive drugs), improve cholesterol (statins), and thin the blood (aspirin). But we never ever ask the most important question:

Why is your blood sugar, blood pressure, or blood cholesterol too high and why is your blood too sticky and likely to clot?

Put another way: What are the root causes of diabesity?

Answering that question must be the focus of our diagnosis and treatment of the disease if we are going to solve this global epidemic.

The good news is that the answer is shockingly simple.

Competitive advantage

“There are only two ways to establish competitive advantage: do things better than others or do them differently.” ~ Karl Albrecht

According to this article, have a drink

Moderate drinkers have a higher quality of life than abstainers, says new BU study

Posted on June 22, 2012 by Stone Hearth News

Data from a nationally representative sample of 5,404 community-dwelling Canadians ages 50 and older at baseline (1994/1995) was used to estimate the effects of alcohol drinking patterns on quality of life when subjects were aged =50 years and after a follow-up period. Health-related quality of life was assessed with the Health Utilities Index Mark 3 (HUI3). The authors report that most participants showed stable alcohol-consumption patterns over 6 years.

Detailed information was available on the participants alcohol consumption. Moderate drinkers were defined as those having 1 drinks per week with no more than 3 on any day for women and no more than 4 on any day for men. The repeated assessments allowed for the investigators to classify subjects according to changes over time in their drinking patterns, so that “persistent moderate drinkers” could be identified. 31.4% of the subjects decreased their intake over the follow-up period. The investigators also did secondary analyses among subjects who did not report any adverse health conditions (heart disease, cancer, stroke, or diabetes) during the first four years of follow up; these subjects were referred to as “consistently healthy.”

Regular moderate drinkers had the highest indices of quality of life at baseline, but subsequent changes in quality of life indicators were similar in all groups except for those reporting decreasing alcohol consumption. The investigators conclude that regular moderate drinkers had higher initial levels of health-related quality of life than abstainers and those in other groups. However, rates of decline over time were similar for all groups except those decreasing their consumption from moderate levels, who showed a greater decline in their level of health-related quality of life than regular moderate users.

While Forum reviewers admired the intent of this study, there were concerns about some of the statistical and epidemiologic aspects. The reasons that some people stopped drinking or decreased their intake were not known; although they were ‘consistently healthy’ at baseline. Forum reviewer Harvey Finkel comments: “As people age, even disregarding medical obstacles, social interactions generally decrease, which leads to both less stimulation to drink and less opportunity to drink.” It is thus important that the reasons that someone stops drinking, or decreases his or her intake, are taken into account.

Further, the “baseline” quality of life measures in this study were obtained when subjects were aged 50 or older; this baseline value of quality of life was higher in moderate drinkers. However, there are statistical problems if adjustments are made for this when quality of life is assessed subsequently and related to drinking pattern. Peto has described this problem as a “horse-racing effect.” He states that in prospective studies, the correlation between exposures (e.g., drinking pattern) and outcomes (e.g., quality of life) assessments during follow up are likely to be the same as the outcome at the end of follow up. As an analogy he uses a race between ‘slow’ and ‘fast’ horses; it is likely that the fast horses will be ahead at the mid-point of the race as well as at the end. Environmental effects on quality of life begin early in life, and if one adjusts for the mid-life value (as done and referred to as “baseline” in the present study), you may end up disregarding much of the effect of subsequent alcohol intake.

Overall, this study shows a positive relation between regular moderate alcohol intake and quality of life in middle-aged adults. The effects on the subsequent quality of life as one ages of continued alcohol consumption, or of decreasing intake, remain unclear.

To read the full critique:http://www.bu.edu/alcohol-forum/critique-083-higher-indices-of-quality-of-life-are-seen-among-persistent-moderate-drinkers-than-among-abstainers-20-june-2012/

Courage

Courage is resistance to fear, mastery of fear – not absence of fear!

— Mark Twain

Something was always wrong until TruBody S.M.A.R.T. Eating!

Eating all that nutritious food and going to a DIETITIAN for over 2 1/2 years NEVER solved my problem with eating. She always told me I looked great and that my weight was perfect…but I WAS NOT HAPPY and still struggled…until I sorted out several avenues of weight loss programs promising the “best” weight forever, and then developed my own TruBody S.M.A.R.T. Eating plan. It was not until I discovered this, that my weight has been stable with a “FOREVER never have to worry about weight plan!” It is simply marvelous and this is what I teach others from my lifetime learning experience. It is freedom forever! You cannot put a price on this because not only is my weight joyous but more importantly now my health is the BEST ever!

Words of Wisdom – This is a great one!

New feelings may seem uncomfortable at first.

I may be used to feeling afraid and anxious, or depressed and alone. In my new life, I may begin to feel joy or happiness, or peace and calm.

These new feelings are signs that I’m changing and learning how to accept my new way of thinking. Feeling peaceful means I’m healing from all the crises in my past. If I confuse feeling peaceful with feeling bored, I need to remind myself that the absence of fear or crisis takes awhile to get used to.

I am glad to welcome my new feelings and emotions; they are one way to know how well I’m doing. 

From Hazeldon Publishing

 

What really do you think is causing cancer? My response to this ? on LI

On Linkedin:

Many great answers. Cancer is also caused by eating foods that contain Hydrogenated Oils or any trans-fats. These types of man-made preservative can cause the cells to begin to mutate, especially when eaten in great quantities there is more opportunity for this. This mutation of cells can then become the precursors for the onca-genes to form. These onca-genes can then begin to proliferate into a mass of mutated cells. If not removed they will at times proliferate at a rapid speed and go further out of control. (Often people think of these cells as having a mind of their own, but they are really onca-genes that began from some mutated cells.) By the way, we all have some mutated cells, but most of the time these do not become precursors for the onca-genes. Mutated just means that during Meiosis and Mitosis cell division the transfer of chromosomes did not go the normal route. If you recall your cell division activities, you know what I am talking about. It could occur during the Anaphase, Metaphase, Telophase or some other time of cell division.

Laura Lewis, MS, ACSM, NASM (My undergrad work was in Genetics, Biology, Inorganic and Organic Chemistry, Kinesiology, Anatomy and Physiology etc.)

10 Surprising Ways Exercise Relieves Stress

10 Surprising Ways Exercise Relieves Stress

By Delialah FalconΙ February 14, 2012

AAAPrint

Most people will agree that they experience some level of stress as a part of their daily lives. While it may not be possible to escape all of the sources of stress from day-to-day activities, it is possible to manage stress using stress management techniques. (If you’re looking for particular techniques for stress relief, read 9 Stress Relieving Techniques For Daily Comfort.)

While some stress management techniques can be costly or time consuming, adding a simple exercise program to your routine often works well for dealing with the stresses of everyday life and can be tailored to your busy schedule. If exercise is performed at home, it has the added bonus of not costing you a thing. There are many ways in which you can exercise, and there are many ways in which that exercise can help to relieve stress. Check out some of the ways exercise helps with stress, below:

1. Boosts Endorphins

Endorphins are natural hormones that are released by your body after a period of high-energy exercise. When endorphins are released throughout your body, you may experience a feeling of elation, sometimes described as a “high”. Endorphins are a naturally-released painkiller that gives your body an overall sense of happiness and a general good feeling. Endorphins are usually at their peak about one hour after you’ve finished exercising.

2. Lowers Cortisol

Cortisol is one of the hormones that are released throughout your body when you are experiencing stress. If your body does not utilize hormones such as cortisol properly, they can produce feelings of irritability and may eventually even put you at risk for stress related illnesses. Exercising helps the body to absorb cortisol, therefore lowering cortisol levels, which leads to a reduction in stress symptoms.

3. Provides An Outlet For Frustration

Unmanaged stress that is not properly controlled can lead to a build-up of frustration. When a person does not have an outlet in which to release frustration, it can become pent up within the body, which can lead to a host of mental and emotional symptoms. Left unchecked, frustration that builds up can result in:

  • Anxiety
  • Panic
  • Phobias
  • Paranoia
  • Other mental or emotional disorders

Exercise can be an outlet that is used to release tensions and frustration. By simply engaging in some form of physical activity on a regular basis, your body will learn to release tension in muscles, as well as help you burn off negative emotions that can lead to frustration.

4. Calms The Mind

After a stressful day at work or dealing with whatever daily stressors are part of your life, exercise can be an effective way to clear your head. By taking a brisk walk or going for a run in the park, you’ll be surprised to see how the simple change of scenery coupled with a bit of exercise can help to calm your mind. Even a simple run on a treadmill can do wonders for calming your mind and relieving stress, as the rhythmic, repetitiveness of running on a treadmill can help you focus your thoughts and free your mind.

5. Elevates Mood

Regular exercise can help to downgrade feelings of anger, fear and worry while the release of endorphins helps to elevate your overall mood. Although there is not much research available on the subject, it seems as though engaging in prolonged periods of moderate exercisecan lead to an overall sense of contentment in the individual, thus elevating the mood. Any form of exercise that is performed on a regular basis is believed to be able to help you relax and ease your stress.

6. Fights Depression

Research shows that people who engage in regular exercise tend to have lower rates of depression. Lower rates of depression are due, in part, to those elevated endorphin levels. Endorphins are a hormone that is naturally released by the body and can result in an overall happy, feel-good feeling. Additionally, exercise can help to boost self-esteem and self-perception by improving your appearance, which may then lead to lower levels of depression.

7. Reduces Anxiety

People who are constantly stressed can often experience increased feelings of anger, fear or phobias. This is in large part due to hormones such as cortisol and norepinephrine. When the body experiences continuous stress, these chemical hormones are released in the body where they continue to circulate at all times. If they are not burned up through exercise, those hormones can have a negative effect on your mood by producing ill feelings and anxiety. Through exercise, the body can use up these chemicals and produce endorphins, which will give the body an elated feeling, thus leading to a reduction in anxiety.

8. Encourages Social Interaction

Individuals who engage in exercise, whether running in the park or going to work out at the gym, have an opportunity to meet people who have a similar interest to them. Talking with others may help you to improve your mood and decrease your stress levels by simply becoming more socially involved. Additionally, finding someone to work out with may give you that added motivation that you need to stick to a workout routine. People who know that another person is expecting and relying on them are generally more likely to show up to their workout session and less likely to skip the gym.

9. Improves Sleep

Research shows that engaging in regular exercise can help to improve your sleeping habits. If you suffer from difficulty sleeping at night, you may have noticed the development of a negative sleep cycle pattern; you cannot sleep so you have a lack of energy and a heightened sense of anxiety. You can’t focus and you are exhausted, and the cycle continues from there. When the body’s internal clock is disrupted and sleep patterns are thrown out of balance, stress levels can begin to rise. Exercise can help you to change this pattern of behavior, making you feel less stressed and more in control of your life.

10. Boosts Self-Confidence

Engaging in regular exercise will tone your body, build up muscle and help you to lose weight. When you look good, you feel good, and that feeling will definitely give your self-confidence a boost. If you are stressed over your appearance or because of a weight gain, exercise can be all that is needed to help you improve your self-esteem. Not only will exercise help to boost self-confidence, but it will make your body healthier overall.

We all know that a daily dose of exercise is healthy, but many of us feel too busy and stressed to consider fitting an exercise routine into our lives. Engaging in regular exercise not only has health benefits, but also is a healthy way to manage day to day stress. Exercise is a low cost, natural stress management technique that has a variety of both physical and mental benefits. If you are in good health you can start exercising today, if you have underlying medical conditions or are unsure, speak to your doctor before beginning an exercise program.

Sources:

“Bad” dieting increases cardiovascular disease risk: 25-year study

‘Bad’ dieting increases cardiovascular disease risk: 25-year study

A 25 year study in Northern Sweden, published in BioMed Central’s open access journalNutrition Journal, is the first to show that a regional and national dietary intervention to reduce fat intake, decreased cholesterol levels, but a switch to the popular low carbohydrate diet was paralleled by in an increase in cholesterol levels. Over the entire 25 year period the population BMI continued to increase, regardless of either diet, and both the increase in body mass and increased cholesterol levels are indicators of increased cardiovascular risk.

In the 1970′s it was noticed that the incidence of cardiovascular disease was higher in northern Sweden than anywhere else in the country and that for men it was amongst the highest in the world. The Västerbotten Intervention Programme (VIP) was set up in 1985 to address this and was later extended to include the entire country. The VIP included better food labelling, healthy information, cooking demonstrations and health examinations and counselling, including diet advice, and still continues today.

Evaluation of this program was combined with data from the WHO MONICA project which monitors cardiovascular disease risk factors. Researchers from Umeå University, University of Gothenburg, and The National Board of Welfare collaborated to review this information covering a 25 year period from 1986.

The impact of the VIP was clearly seen in the changing intake of fat and carbohydrate. By 1992 the fat intake for men had reduced by 3% for men and 4% for women and remained stable until 2005. Not only did fat intake reduce due to VIP but the types of fat changed, for example from butter to low fat spreads, which was mirrored by a decrease in cholesterol levels. After 2005 the levels of total and saturated fat intake began to increase, returning to levels above those in 1986, and the amount of complex carbohydrates eaten decreased. The timing of this matched the promotion of low GI diets in the media. Consequently cholesterol levels began to once more increase despite the introduction of cholesterol lowering medication.

Prof Ingegerd Johansson, who led this research, commented, “The association between nutrition and health is complex. It involves specific food components, interactions among those food components, and interactions with genetic factors and individual needs. While low carbohydrate/high fat diets may help short term weight loss, these results of this Swedish study demonstrate that long term weight loss is not maintained and that this diet increases blood cholesterol which has a major impact on risk of cardiovascular disease.”