Abstract
Background
Lifestyle choices are associated with cardiovascular disease and mortality. The purpose of this study was to compare adherence to healthy lifestyle habits in adults between 1988 and 2006.
Methods
Analysis of adherence to 5 healthy lifestyle trends (≥5 fruits and vegetables/day, regular exercise >12 times/month, maintaining healthy weight [body mass index 18.5-29.9 kg/m2], moderate alcohol consumption [up to 1 drink/day for women, 2/day for men] and not smoking) in the National Health and Nutrition Examination Survey 1988-1994 were compared with results from the National Health and Nutrition Examination Survey 2001-2006 among adults aged 40-74 years.
Results
Over the last 18 years, the percent of adults aged 40-74 years with a body mass index ≥30 kg/m2 has increased from 28% to 36% (P <.05); physical activity 12 times a month or more has decreased from 53% to 43% (P <.05); smoking rates have not changed (26.9% to 26.1%); eating 5 or more fruits and vegetables a day has decreased from 42% to 26% (P <.05), and moderate alcohol use has increased from 40% to 51% (P <.05). Adherence to all 5 healthy habits has gone from 15% to 8% (P <.05). Although adherence to a healthy lifestyle was lower among minorities, adherence decreased more among non-Hispanic Whites over the period. Individuals with a history of hypertension/diabetes/cardiovascular disease were no more likely to be adherent to a healthy lifestyle than people without these conditions.
Conclusions
Generally, adherence to a healthy lifestyle pattern has decreased during the last 18 years, with decreases documented in 3 of 5 healthy lifestyle habits. These findings have broad implications for the future risk of cardiovascular disease in adults.
-- Dana E. King, MD, MS, Arch G. Mainous III, PhD, Mark Carnemolla, BS, Charles J. Everett, PhD
This article was originally published in the June 2009 issue of The American Journal of Medicine.
Sunday, September 13, 2009
Adherence to Healthy Lifestyle Habits in US Adults, 1988-2006
Posted by fantastic_four at 5:54 AM 0 comments
Labels: nadiya
.A Quick Overview of Carbohydrates
With the recent popularity of hundreds of “low-carb” diets, more and more people are choosing to omit carbohydrates from their diet. While this may provide a quick (though usually temporary) way of losing weight, completely cutting carbohydrates from your diet is generally not a wise decision. This is because there are different types of carbohydrates, some of which can have huge health benefits. It’s important to understand exactly what a carbohydrate is, and how to distinguish between “healthy” and “unhealthy” carbohydrates. On a biochemical level, a Carbohydrate is a simple fusion of carbon, hydrogen and oxygen molecules. Different types of carbohydrates have a different chemical makeup, and can have significantly different effects on your body when ingested. Though it is possible to group carbohydrates into two different categories (simple carbohydrates and complex carbohydrates), this is a slight oversimplification of how carbohydrates affect the body. Carbohydrates are in many foods, such as bread, milk, beans, potatoes, pasta, corn and sweets. To digest a carbohydrate, your body needs to break each carbohydrate down into single sugar molecules, since this is the required size for sugar to be transported into the bloodstream. All digestible carbohydrates are usually converted to glucose, which provides the “fuel” needed by cells for proper functions. Carbohydrates in the form of fiber are an exception, since fiber is not directly digested by your body. Instead, fiber provides “bulk” to the waste that passes through your intestines, helping to properly dispose of all waste products from the intestines. Soluable fiber (the type of fiber that dissolves in water) helps your body by bonding to fatty substances in the intestines, which disposes of these fatty substances, also helping to lower levels of “bad” cholesterol (low-density lipoprotein). When your body digests a carbohydrate (subsequently breaking down that carbohydrate into single sugar molecules), the sugar molecules from that carbohydrate enter the blood. This promotes a rise in blood sugar levels. With higher blood sugar levels, the pancreas begins to produce more insulin, which is required for the proper absorbtion of sugar molecules by the blood cells. When blood sugar levels begin to fall, the pancreas instead begins producing glucagon, which is a hormone that stimulates the liver to start releasing stored sugar. This process runs on a balance, and ensures that all cells in the body will recieve a proper level of blood sugar (especially the brain).What is a Carbohydrate?
Carbohydrates and Diabetes
People with diabetes are not able to naturally maintain this balance of blood sugar. In Type 1 diabetes, the pancreas doesn’t produce enough insulin to promote absorbtion of sugar molecules into the bloodstream. Type 2 diabetes is characterized by a condition in which the blood cells do not respond to the insulin levels, and are not receptive to absorb sugar molecules. This is also called “insulin resistance”. This condition can be brought about by being genetically succepbtible to this condition, over-eating, or consuming a large amount of highly processed carbohydrates. The best way to prevent becoming insulin resistance is to limit processed carbohydrates (such as sweets, white flour pastries, and white flour pasta) and replace them instead with whole-grain carbohydrates
http://healthylifejournal.org/
Posted by fantastic_four at 5:40 AM 0 comments
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PHYSICAL EFFECTS OF A HEALTHY LIFESTYLE
Healthy lifestyle brings such an enormous benefits for us in various aspects. One of them is physical effects.
Even though you have a normal blood pressure, you might undergo hypertension later, which can be controlled by maintaining a healthy lifestyle. 120/80 mm Hg// is a normal blood pressure, which varies among people regarding to age and lifestyle. You can keep a healthy lifestyle by doing active physical activity, workout, daily exercise or even walking for 30 minutes a day would help you to lose weight and control blood pressure. Eat a lot of healthy and non-fat foods such as green vegetables and fruits and reduce salt intake in food. Nevertheless, maintaining a normal Body Mass Index (BMI) is also important as it can prevent you from being obese, and reduces the risk of chronic diseases such as heart attacks and hypertension. (credited from http://www.bio-medicine.org/medicine-news/healthy-lifestyle-reduces- the-risk-of-developing-hypertension--6680-1/)
Those who were obese in their middle age were more prone to develop ‘dementia’ later. Dementia is a serious mental disorder caused by brain disease or injury, that affects the ability to think, remember and behave normally (Wehmeier, Sally, Oxford Advance Learner’s Dictionary,2006, p388). In addition to that, patients with high cholesterol level and high blood pressure in middle age were six times more likely to have dementia. Based on a research study, women who eat more green leafy vegetables in their middle age had better cognitive functioning when they entered their 70’s. This would then reduce the risk for them from being senile. In fact, vegetables rich in folate and antioxidants get the most benefit as they can reduce the risk of aging. (credited from http://www.bio-medicine.org/medicine-news/The-Positive-Effects-of-A-Healthy-Lifestyle--2831-1/)
Posted by fantastic_four at 1:13 AM 0 comments
Labels: Aishasan
Saturday, September 12, 2009
OUTLINE OF THE TOPIC:
HEALTHY LIFESTYLE
1. WHAT IS IT?
1.1 Definition of a healthy lifestyle
1.2 Introduction to a healthy lifestyle
2. FACTORS AFFECTING HEALTH
2.1 The nature and nurture interaction
2.2 Lifestyle (Daily Routine)
2.3 Social Environmental Factors
2.4 Social and Cultural Factors
3. EFFECTS OF A HEALTHY LIFESTYLE
3.1 Physical Effects
3.2 Psychological Effects
3.3 Community and Global Effects
4. EFFECTS OF A NON-HEALTHY LIFESTYLE
4.1 Obesity
4.2 Infected Diseases
4.3 Chronic Diseases
5. HOW TO MAINTAIN A HEALTHY LIFESTYLE
5.1 Healthy Eating Habits
5.2 Exercise and workout
5.3 Stress Management
5.4 Good Sleeping Habit and pastimes
6. CONCLUSION
Posted by fantastic_four at 3:49 PM 0 comments
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Wednesday, September 2, 2009
Good evening gurls!
Hello friends, how are you all? Hpoe you all doing the good job. I agree with Aishah that we do not have much of time to finish up our assignment since we have a lot of tasks to do for our course. Thus, I hope you all will co-operate in order to upgrade our group project work. I have look for some related articles for our topic and I will post those relevant articles in our blog later. Ok, have a nice day girls!c u all later..
Posted by fantastic_four at 6:42 AM 0 comments
Labels: posted by vinothini
Tuesday, September 1, 2009
assalamualaikum and hi my friends..First and foremost I would like to wish the muslims a salam ramadhan al-mubarak and i hope that it is not too late for me to do so. For your information, I am now working on crediting the sources for our blog, from journals, research study to the articles. I really hope that you guys are also up to it in updating our blog because I found that we do not have so much time together, I mean to seat and discuss our project together. I would like to say sorry because recently I got so many task to be done, with my co-curricular participation, as well as to my college club. But, I know that it is not an excuse for me to not doing my job in this group and I always remind myself that I have a responsibility as a member of this group. I hope you are also remember of our commitment to this group, okay..at least, show some effort in order to keep our blog updated and hopefully we will succeed.
Posted by fantastic_four at 12:55 PM 0 comments
Labels: Aishasan
RESEARCH OBJECTIVES
1. To study and redefine the concept of healthy lifestyle.
2. To observe and re-construct the factors of choosing a lifestyle among the community
3. To suggest and promote several good approaches in living a healthy lifestyle
4. To create awareness among people out there about their health and to be alert to diseases
and health problems
RESEARCH QUESTIONS
1. Is ‘healthy lifestyle’ a useful concept?
2. What are the determinants of lifestyle and how to improve it?
3. What approaches have been used to promote healthy lifestyles?
4. How well do people aware about their health and do they always put their concerns to
health issues of today?
Posted by fantastic_four at 12:46 PM 0 comments
Labels: Aishasan
