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Wednesday, January 30, 2008

What You Need To Know About Diabetes

INTRODUCTION

According to the World Health Organization, a few decades back diabetes was an uncommon disease, in both developed and developing countries. Today, the story is different. It is currently estimated that over 143million people worldwide are affected by the disease. This figure is ever increasing, by 2020 over 220million people are expected to be living with diabetes, if the current trend continues.

In the United States alone, there are 18.2 million people (6.3% of the population) living with diabetes. While another 13million people have been diagnosed with diabetes. Unfortunately, 5.2milion (or nearly one third) are unaware that they have the disease.

The figure for Nigeria is not readily available, but it is estimated that over 1.5million people have diabetes in Nigeria.

In developed countries, most patients of diabetes are over sixty, but in developing countries, diabetes is found to affect people in their prime.

WHAT IS DIABETES?

Diabetes Mellitus (or simply diabetes) is derived from the Greek word Diabeinein, meaning To pass through describing copious urination, and Mellitus from the Latin word meaning Sweetened with honey. These two words signify sweetened urine or sugar in urine.

Diabetes is a disease in which the body does not produce or properly use Insulin. Insulin is a hormone that is needed, in the body, to control the rate at which sugar, starch and other food are converted into glucose required as energy for daily life. The hormone is produced and released into the blood by an organ called Pancreas. This insulin help to maintain the blood glucose level within a normal range. The World Health Organization (WHO) puts this normal range between 60 100mg/dl (Before taking any food for the day, hence this value is called Fasting Blood Glucose). In health, despite several demands for glucose in different situations, the blood glucose rarely exceeds this value.

After a meal the liver stores the glucose from the meal as glycogen and releases it into the blood in between meals. The role of insulin is the control of this storage and release of glucose. It ensures that the amount of glucose in the blood at every particular time does not go beyond or below the normal range.

TYPES OF DIABETES.

According to the World Health Organization (WHO), five classes of diabetes are recognized, these are; Insulin Dependent Diabetes Mellitus (IDDM) or Type I Diabetes, Non Insulin Dependent Diabetes Mellitus (NIDDM) or Type II Diabetes, Gestational Diabetes, Diabetes Insipidus and Bronze Diabetes.

INSULIN DEPENDENT/TYPE I DIABETES: This type of diabetes was initially called Juvenile onset diabetes because it affects adolescents and young adults. It is caused by a sudden failure of the pancreas to produce Insulin. It is, therefore, an acute disease, presenting with thirst, polyuria (passing large amount of urine), diuresis and weight loss. Type I diabetes is not common, it accounts for less than 10% of all diabetes cases.

NON-INSULIN DEPENDENT/ TYPE II DIABETES: This is the most prevalent type of diabetes, accounting for more than 80% of all diabetic cases. It is found in adults and the elderly. This type of diabetes develops gradually over a long period of time (unnoticed) and is characterized by insufficient insulin, deficient insulin in the blood or the inability of the body to utilize the insulin resent (Insulin resistance). Because of its slow and gradual occurrence, it is mostly undetected until one or more of its long-term complications appear.

Unlike in Type I Diabetes, the Insulin in the blood of a Type II diabetic may be normal or even high, but lacks the desired effect, due to insulin resistance, and this is prevalent among obese people.

GESTATIONAL DIABETES: This type of diabetes occurs during pregnancy and disappears after delivery, within 3weeks. An estimated 3% of all pregnancies are accompanied by gestational diabetes and almost half of these patients are prone to developing permanent diabetes later in life. WHAT CAUSES DIABETES.

As with hypertension and other non communicable diseases, no clear cut cause(s) can be attributed to the most prevalent type of diabetes (Type II Diabetes, Type I diabetes being secondary to failure of the pancreas). However, some factors are known to increase ones chances of becoming diabetic and these are called risk factors. For example, indolent and well-fed populations are 2 20times more likely to develop type II diabetes than active and lean population of the same race. Some other factors known to increase one chances of getting diabetes include:

OBESITY: It is estimated that three quarter () of all Type II diabetes patient are obese. Indolent and affluent lifestyles tend to contribute to this. It is believed that a 10kg loss of weight can reduce fasting blood sugar level by almost 50md/dl. An active lifestyle with frequent exercise is also known to increase Insulin sensitivity.

The International standard for measuring overweight and obesity is based on a value called BODY MASS INDEX (BMI). This value is derived by dividing the body weight (in Kilograms) by the square of height (in metres).

i.e. BMI = Body weight (Kg) / Height2 (Metres).
Note: 1ft = 0.305metres.

For adults, a BMI less than 25kg/m2 is preferred.

25 29kg/m2 is considered overweight and above 30kg/m2 is Obesity.

FAMILY HISTORY: A family history of diabetes increases ones chances of getting the disease. In such a situation, leading a healthy lifestyle and constant monitoring of ones blood sugar level becomes very important. AGE AND RACE: Most Type II diabetes patient are over 40yrs at presentation of the disease. However, the proportion of increase in the incidence of this disease with age is higher for those with a family history of diabetes, obese and probably those leading sedentary lifestyles. Moreover, diabetes tends to be more prevalent among Africans, African Americans, Latinos, Native Americans and Asian Americans. Belonging to any of the races is a risk factor in itself.

HISTORY OF GESTATIONAL DIABETES: in a woman also increases her chances/possibility of developing permanent diabetes later in life.

YOU CAN PREVENT/DELAY DIABETES! Diabetes have no permanent cure once it develops, it is managed al through life. But you can prevent ever falling into this life long pain. Before diabetes present in people, it is almost always preceded by a situation called PRE DIABETES. A situation where the blood glucose is higher than normal, but not yet enough to be diagnosed as diabetes. Saddening, however, you cannot know when you fall into this category, if you have not being monitoring your blood glucose regularly.

Pre Diabetes is itself a serious medical situation, though can still be reversed by making changes in diet pattern and increasing physical activity. To determine ones blood sugar a test called Fasting Blood Glucose has to be conducted. This test measures the amount of glucose (sugar) in ones blood before taking any meal for the day. It is measured in milligrams per deciliter (mg/dl).

A value below 100mg/dl is generally accepted to be normal, while a value greater than 100mg/dl but less than 120mg/dl is not full diabetes yet, so it is regarded as Pre diabetes. An individual with a pre diabetes blood glucose level need to take urgent steps to reduce his blood glucose or risk life long diabetes.

It should be emphasized, however, that the racial and genetic factors predisposing to diabetes are still beyond human comprehension and control. It makes common sense, therefore, to reduce all human controllable factors to the barest minimum. Most of these factors have to do with social occupational and diet habits.

The following tips can help reduce your diabetes risk:

* Reduce weight. Obesity seems to be the single most significant factor in diabetes. Reducing body weight and fat and maintaining an average body weight is very essential. To this end a body mass index (BMI) less than 25kg/m2 for males and less than 24kg/m2 for females is recommended.

* Increase Physical Activity. It is an established fact that diabetes is more common among people that lead a sedentary affluent lifestyle. Simple dynamic exercises like brisk walking for 30-50mins daily or 3-5times weekly has been shown to be very helpful. Exercise reduces bodyweight and fat, increases functionality of the heart, reduces the chances of diabetes and also boosts emotions and healthy living.

* Cut down or cut out alcohol. Alcoholic intake of more than 2units per day has been shown to adversely affect the body. Alcohol being an addictive drug makes it very difficult to maintain a definite amount of intake for a long time. It is better therefore to strive to cut out alcohol completely.

* Avoid Smoking. Cigarette smoke has been shown to contain several poisonous substances. Cigarette smoking and alcohol have been related to several disease. Stopping smoking will definitely reduce the chances of several other ailments apart from diabetes.

* Lean good eating habits, such as;

* Cut down on fatty food and junks

* Eat more of fish and poultry (without the skin is better).

* Garlic reduces blood pressure cholesterol; add it to your meal plan once in a while.

* Cut the number of eggs you take to 3- 4 weekly (better boiled than fried).

* Reduce salt intake to less than 5.8grams daily.

* Eat more of vegetables and fibre rich food, especially fruits.

* Finally, constantly monitor your fasting blood glucose, as this is the only way to know when you are getting into trouble.

CONCLUSION

Diabetes and Hypertension being so interlinked requires a comprehensive plan of care, and this revolves round ones dietary habits, social and environmental factors. Several lifestyle changes like regular exercise, maintaining a moderate body weight, reduction of fat intake and high fibre diet all help to live a normal healthy life. These measures are known to increase insulin sensitivity and also reduce blood pressure.

Conclusively, it is very important to create a more health conscious individuals in the populace. A people who practically believe that it is better and cheaper to prevent an illness than to treat it, when it has become stronger. Moreover, preventive health cannot be divorced from regular medical checks, as this two go hand in hand. There is no way to detect several non-communicable diseases without undergoing regular medical checks. The importance of these checks cannot be over emphasized. Be alive to your health. Know your Blood glucose values and live a healthier life free from the pains of diabetes.

Mr. Adefemi Kazeem is a graduate of Human Anatomy from a Nigerian University and who wishes to specialize in Public Health, soon. You can contact him by e-mail yemupz@yahoo.com; Phone 234-803-613-6741.

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How To Avoid Dog Diabetes

Diabetes in dogs is associated with obesity through either over feeding or a high fat diet. Since today many dogs are overweight, you really have to look at the ingredients and avoid a diet high in fat and sugar in their food.

Causes of Diabetes in Dogs:

Many people are astonished to know that pet foods and treats contain sugar. Do you know a dog that prefers sugar in its diet, as I have not met one lately. I recently went to the local pet store just to read labels, and read the following list of ingredients on one particular brand I was astonished as what passes for nutrition and the list is:

Ground yellow corn, chicken by-product meal, corn gluten meal, whole wheat flour, animal fat preserved with mixed-tocopherols (form of Vitamin E), rice flour, beef, soy flour, sugar, sorbitol, tricalcium phosphate, water, salt, phosphoric acid, animal digest, potassium chloride, dicalcium phosphate, sorbic acid (a preservative.

Pet Food Sugar:

We find that corn, sugar and sorbitol all contain sugar. Corn contains sugar in fact it is high on the gylcemic index for food that contain higher amounts of sugar. Sorbitol is a sugar alcohol, which causes irritable bowel syndrome and is instrumental in developing IBS as well as diarrhea.

Another cause of diabetes in dogs is cortisone treatments, shock or a stressful event. The result is the development of diabetes mellitus or quite simply Sugar Diabetes. Also the obesity in dogs causes a higher rate of insulin to counter the higher blood glucose levels. If the need for insulin is higher than the body can provide the consequence is a diabetic condition.

Diabetes can occur in puppies, which is typically called juvenile onset diabetes, or in adult dogs at later stages of life after consuming sugar in their foods.

Symptoms of Diabetes:

The general symptoms of Canine Diabetes are: drinking more water than usual, eating more, change in appetite, lethargy, frequent urination, weight loss, and general weakness.

How To Avoid Diabetes:

The question is what to feed your dog with all the changes in pet foods in the last twenty years; dog food quality has drastically been reduced. The most obvious answer is not feed your dog foods that contain sugar by checking the ingredients of your pet food. What is best for a diabetic dog or to prevent the onset of diabetes is a raw, natural diet with fresh vegetables.

Feedings:

If your dog already has diabetes, feedings should be two or three meals a day instead of one large meal. This method helps to balance out blood sugar throughout the day, rather than having the levels of sugar changing radically.

Avoid Moist Dog Foods:

These are the moist foods in cellophane plastic wrappers and semi-moist treats which contain a good quantity of sugar but all canned and packaged foods contribute to this disease. A high soluble fiber diet is recommended to slow the assimilation of glucose and a healthy lifestyle.

Supplements:

There are herbs and supplements that can help balances blood sugars in dogs. For instance brewers yeast contains a high amount of chromium a mineral that naturally balances blood sugar levels. Usually one teaspoon of brewers yeast for small to medium sized dogs, and one tablespoon for larger dogs with each meal. Vitamin E reduces the need for insulin and Vitamin C also helps the immune system.

Blood sugar in pets when not balanced can lead to many other diseases such as of the heart, kidney, liver diseases and cataracts as well as intestinal disorders.

Exercise:

A good daily workout for your dog keeps the blood sugars down and prevents diabetes. I never knew a dog that did not like running circles around me in the park. My dog chasing a frisbee or a ball is all good in keeping a lean and trim dog in good shape and avoiding high veterinary bills.

This type of exercise whether a brisk walk or a good game of Frisbee also rekindles your bonding with your dog after a long day as well as keeping a few pounds off of your own waistline.

The right mix is important, for optimum health and although Veterinarians carry a line of diabetic dog foods, I would expect that they are not organic or without additives. Most specialty expensive brands of dog foods contain additives that counter act the advertised vitamins they have added; therefore they balance out to produce no improvement at all. The ideal foods are those that are: certified Organic, with no byproducts or additives especially sugar and corn.

If you dog is overweight, you will have to calculate a calorie count for daily intake, to determine the right amount. Your dogs ideal weight can be achieved and weight loss can occur by using this method to keep the weight down.

Insulin for Dogs:

Dogs that have Type 1 Diabetes require insulin, which can be treated with human Insulin. There are canine formulas of diabetic insulin that are administered at least twice a day by injection, as the oral meds are not as effective. A schedule can be worked out with your veterinarian.

In summary it is prudent to avoid diabetes for you and your dog by using these simple tips you can avoid this debilitating disease.

Written by: Teri Salvador

http://www.DogHealth1.com

Teri Salvador operates a blog all about dog health and issues. She is now giving away free memberships to her "Doggin Newsletter". You will not receive this information anywhere else with up to the minute news on dogs, health, products, food, and supplies anywhere else. She gives away a surprise free gift to her new subscribers, there is an up coming contest. For more information click on: http://www.DogHealth1.com

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