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Showing posts with label Diabetes. Show all posts
Showing posts with label Diabetes. Show all posts

Tuesday, June 2, 2015

5 small diet changes that can contribute to big weight loss

There’s no one-size-fits all approach to eating better. As a nutritionist, some clients I meet with are ready and willing to dive head first into a complete dietary overhaul, and, most important, can actually stick with it.
Others— especially those who, in the past, have tried to make too many changes too fast that ultimately fizzled out— find it easier to transition slowly into eating differently. Folks in this group will often ask, “Okay, if I can only focus on one thing what should it be?” My response varies based on their goals, but if you want to lose weight, here’s my list of five simple diet tweaks that can ultimately make a huge difference. The strategy: Start with just one change, and when it feels like part of your usual eating routine, add another. Once that change feels like second nature, add another, and so on. It may take a little longer to see big results, but for many, a stepladder approach to transforming your eating means making changes that really stick down the road.

Eat more fiber
A recent National Institutes of Health (NIH) study found that people who were simply asked to eat more fiber (30 grams a day from food, not supplements) lost almost as much weight as those asked to follow a more comprehensive eating plan with over a dozen different directives. There was also, unsurprisingly, a lower drop-out rate in the fiber-eating group. Plus, researchers found that by focusing on fiber alone, the participants naturally ate fewer fatty and sugary foods, because those were “crowded out” by fiber-rich choices. To try doing this yourself, up your intake of fresh veggies and fruit, especially those with edible stalks, skins, membranes and seeds (e.g. broccoli, artichokes, raspberries, apples, and oranges); snack on nuts and seeds; switch from refined grains (like white rice) to whole grains (brown or wild), and make pulses— that is, peas, lentils, and beans— menu staples by adding them to salads or serving them a side dish to an omelet, in a soup, or as a bed for grilled fish.


Nix diet drinks and artificial sweeteners
Many clients I work with are amazed at how their appetites change once they’ve stopped consuming artificial sweeteners. I’ve heard things like “My constant cravings for sweets are gone” and “I always felt hungry, even an hour after eating, but now I know what actual hunger feels like.” Effects like these are backed by recent animal research. For example, a Yale study found that when hungry mice were given a choice between artificial and real sugar, they tended to choose the real thing, even if the artificial sweetener was much sweeter. The scientists’ conclusion: The brains of mice— and possibly humans— can’t be tricked with the fake stuff, and relying on artificial sweetener may actually up cravings for sweets overall. Artificial sweeteners have also been shown to disrupt gut bacteria in ways that may up the risk of obesity. Can’t seem to kick your soda habit? Try doctoring water up by adding in lemon or lime, sprigs of fresh mint, fresh grated ginger, or a bit of mashed fruit.

Swap some of your starches for non-starchy veggies
I recently talked to a client who eats at Chipotle often. While his choice of a tortilla-free burrito bowl was a good one, he was still consuming too many carbs to get the scale moving downward. Switching to a salad with greens as the base and asking for smaller scoops of brown rice and black beans on top left him just as full and satisfied, but with half the carbs. You can make the same kind of tweak at home. Rather than a cup of cooked whole-grain penne, cut back to a half-cup, and add a quarter-cup each of fresh spinach, chopped tomato, sliced mushrooms, and minced onion. This switch will save you about 15 grams of carbohydrate and increase the volume of your meal so you actually feel fuller after eating it. Other ways to cut back on carbs without cutting them out completely include ordering a chopped salad with a small scoop of quinoa or chickpeas in it, rather than a wrap, and using lettuce in place of a bun for your burger paired with a small side of starch, like baked sweet potato “fries.”
Make dark chocolate your dessert
This one change has helped many of my clients shave hundreds of surplus calories from their diets each week, and start to slim down as a result. Half of a three-ounce bar of one of my favorite brands of dark chocolate contains just 200 calories and 21 grams of carbs. Compare that to a chocolate-chip cookie from Panera bread (440 calories, 58 grams of carbs) or chocolate croissant from Starbucks (370 calories, 46 grams of carbs). Bonus: Research has shown that making dark chocolate a daily treat can help curb cravings for both sweet and salty foods.


Cut back on booze
In addition to the calories they add to your diet— way more than you probably think— alcoholic beverages tend to be major diet derailers. I’ve had countless clients tell me that after a drink or two, they suddenly adopt an “Oh, screw it” attitude about eating, and wind up not only nibbling on foods within arm’s reach (chips and salsa, or bread and butter at a restaurant, pretzels at the bar), but also eating foods they wouldn’t reach for sober, and downing much larger portions to boot. You don’t have to become a teetotaler to shed pounds, but consciously cutting back to, say, one night per week, setting a max of two drinks, and downing a tall glass of water with every cocktail can help you shed serious pounds.
Cynthia Sass is a registered dietitian and Health’s contributing nutrition editor. She privately counsels clients in New York, Los Angeles, and long distance, and is the sports nutrition consultant to the New York Rangers NHL team and the New York Yankees MLB team.


Thursday, May 14, 2015

What is insulin?

Insulin is a hormone. It makes our body's cells absorb glucose from the blood. The glucose is stored in the liver and muscle as glycogen and stops the body from using fat as a source of energy.

When there is very little insulin in the blood, or none at all, glucose is not taken up by most body cells. When this happens our body uses fat as a source of energy. Insulin is also a control signal to other body systems, such as amino acid uptake by body cells. Insulin is not identical in all animals - their levels of strength vary.

Porcine insulin, insulin from a pig, is the most similar to human insulin. Humans can receive animal insulin. However, genetic engineering has allowed us to synthetically produce 'human' insulin.




The pancreas

The pancreas is part of the digestive system. It is located high up in your abdomen and lies across your body where the ribs meet at the bottom. It is shaped like a leaf and is about six inches long. The wide end is called the head while the narrower end is called the tail, the mid-part is called the body.
The pancreas has two principal functions:
  1. It produces pancreatic digestive juices.
  2. It produces insulin and other digestive hormones.

The endocrine pancreas is the part of the pancreas that produces insulin and other hormones.

The exocrine pancreas is the part of the pancreas that produces digestive juices.

Insulin is produced in the pancreas. When protein is ingested insulin is released.

Insulin is also released when glucose is present in the blood. After eating carbohydrates, blood glucose levels rise.

Insulin makes it possible for glucose to enter our body's cells - without glucose in our cells they would not be able to function. Without insulin the glucose cannot enter our cells.

Within the pancreas, the Islets of Langerhans contain Beta cells, which synthesize (make) the insulin. Approximately 1 to 3 million Islets of Langerhans make up the endocrine part of the pancreas (mainly the exocrine gland), representing just one fiftieth of the pancreas' total mass.

Etymology (history) of the word pancreas

It is said that the pancreas was described first by Herophilus of Chalcedon in about 300B.C. and the organ was named by Rufus of Ephesus in about 100A.D

However, it is an established fact that the word pancreas had been used by Aristotle (384-322B.C.) before Herophilus.

In Aristotle's Historia Animalium, there is a line saying "another to the so-called pancreas". It is considered that the words "so-called pancreas" imply that the word pancreas had been popular at the time of Aristotle, but it had not been authorized yet as an anatomical term.

However, the word pancreas presumably has been accepted as an anatomical term since Herophilus.

The word pancreas comes from the Greek pankreas, meaning sweetbread.
How the Body Works: The Pancreas (by dizzo95)

Symptoms of Diabetes

People can often have diabetes and be completely unaware. The main reason for this is that the symptoms, when seen on their own, seem harmless. However, the earlier diabetes is diagnosed the greater the chances are that serious complications, which can result from having diabetes, can be avoided.



Here is a list of the most common diabetes symptoms:
  • Frequent urination
    Have you been going to the bathroom to urinate more often recently? Do you notice that you spend most of the day going to the toilet? When there is too much glucose (sugar) in your blood you will urinate more often. If your insulin is ineffective, or not there at all, your kidneys cannot filter the glucose back into the blood. The kidneys will take water from your blood in order to dilute the glucose - which in turn fills up your bladder.
  • Disproportionate thirst
    If you are urinating more than usual, you will need to replace that lost liquid. You will be drinking more than usual. Have you been drinking more than usual lately?
  • Intense hunger
    As the insulin in your blood is not working properly, or is not there at all, and your cells are not getting their energy, your body may react by trying to find more energy - food. You will become hungry.
  • Weight gain
    This might be the result of the above symptom (intense hunger).
  • Unusual weight loss
    This is more common among people with Diabetes Type 1. As your body is not making insulin it will seek out another energy source (the cells aren't getting glucose). Muscle tissue and fat will be broken down for energy. As Type 1 is of a more sudden onset and Type 2 is much more gradual, weight loss is more noticeable with Type 1.
  • Increased fatigue
    If your insulin is not working properly, or is not there at all, glucose will not be entering your cells and providing them with energy. This will make you feel tired and listless.
  • Irritability
    Irritability can be due to your lack of energy.
  • Blurred vision
    This can be caused by tissue being pulled from your eye lenses. This affects your eyes' ability to focus. With proper treatment this can be treated. There are severe cases where blindness or prolonged vision problems can occur.
  • Cuts and bruises don't heal properly or quickly
    Do you find cuts and bruises take a much longer time than usual to heal? When there is more sugar (glucose) in your body, its ability to heal can be undermined.
  • More skin and/or yeast infections
    When there is more sugar in your body, its ability to recover from infections is affected. Women with diabetes find it especially difficult to recover from bladder and vaginal infections.
  • Itchy skin
    A feeling of itchiness on your skin is sometimes a symptom of diabetes.
  • Gums are red and/or swollen - Gums pull away from teeth
    If your gums are tender, red and/or swollen this could be a sign of diabetes. Your teeth could become loose as the gums pull away from them.
  • Frequent gum disease/infection
    As well as the previous gum symptoms, you may experience more frequent gum disease and/or gum infections.
  • Sexual dysfunction among men
    If you are over 50 and experience frequent or constant sexual dysfunction (erectile dysfunction), it could be a symptom of diabetes.
  • Numbness or tingling, especially in your feet and hands
    If there is too much sugar in your body your nerves could become damaged, as could the tiny blood vessels that feed those nerves. You may experience tingling and/or numbness in your hands and feet.

Diagnosis of diabetes

Diabetes can often be detected by carrying out a urine test, which finds out whether excess glucose is present. This is normally backed up by a blood test, which measures blood glucose levels and can confirm if the cause of your symptoms is diabetes.
If you are worried that you may have some of the above symptoms, you are recommended to talk to your Doctor or a qualified health professional.

What is Diabetes? What causes Diabetes?

Diabetes, often referred to by doctors as diabetes mellitus, describes a group of metabolic diseases in which the person has high blood glucose (blood sugar), either because insulin production is inadequate, or because the body's cells do not respond properly to insulin, or both. Patients with high blood sugar will typically experience polyuria (frequent urination), they will become increasingly thirsty (polydipsia) and hungry (polyphagia). 



Fast facts on diabetes
Here are some key points about diabetes. More detail and supporting information is in the main article.
  • Diabetes is a long-term condition that causes high blood sugar levels.
  • In 2013 it was estimated that over 382 million people throughout the world had diabetes (Williams textbook of endocrinology).
  • Type 1 Diabetes - the body does not produce insulin. Approximately 10% of all diabetes cases are type 1.
  • Type 2 Diabetes - the body does not produce enough insulin for proper function. Approximately 90% of all cases of diabetes worldwide are of this type.
  • Gestational Diabetes - this type affects females during pregnancy.
  • The most common diabetes symptoms include frequent urination, intense thirst and hunger, weight gain, unusual weight loss, fatigue, cuts and bruises that do not heal, male sexual dysfunction, numbness and tingling in hands and feet.
  • If you have Type 1 and follow a healthy eating plan, do adequate exercise, and take insulin, you can lead a normal life.
  • Type 2 patients need to eat healthily, be physically active, and test their blood glucose. They may also need to take oral medication, and/or insulin to control blood glucose levels.
  • As the risk of cardiovascular disease is much higher for a diabetic, it is crucial that blood pressure and cholesterol levels are monitored regularly.
  • As smoking might have a serious effect on cardiovascular health, diabetics should stop smoking.
  • Hypoglycemia - low blood glucose - can have a bad effect on the patient. Hyperglycemia - when blood glucose is too high - can also have a bad effect on the patient.
There are three types of diabetes:

1) Type 1 Diabetes

The body does not produce insulin. Some people may refer to this type as insulin-dependent diabetes, juvenile diabetes, or early-onset diabetes. People usually develop type 1 diabetes before their 40th year, often in early adulthood or teenage years.
Type 1 diabetes is nowhere near as common as type 2 diabetes. Approximately 10% of all diabetes cases are type 1.
Patients with type 1 diabetes will need to take insulin injections for the rest of their life. They must also ensure proper blood-glucose levels by carrying out regular blood tests and following a special diet.
Between 2001 and 2009, the prevalence of type 1 diabetes among the under 20s in the USA rose 23%, according to SEARCH for Diabetes in Youth data issued by the CDC (Centers for Disease Control and Prevention). (Link to article)

2) Type 2 Diabetes

The body does not produce enough insulin for proper function, or the cells in the body do not react to insulin (insulin resistance).
Approximately 90% of all cases of diabetes worldwide are of this type.
Diabetes patient measuring glucose level in bloodMeasuring the glucose level in blood
Some people may be able to control their type 2 diabetes symptoms by losing weight, following a healthy diet, doing plenty of exercise, and monitoring their blood glucose levels. However, type 2 diabetes is typically a progressive disease - it gradually gets worse - and the patient will probably end up have to take insulin, usually in tablet form.
Overweight and obese people have a much higher risk of developing type 2 diabetes compared to those with a healthy body weight. People with a lot of visceral fat, also known as central obesity, belly fat, or abdominal obesity, are especially at risk. Being overweight/obese causes the body to release chemicals that can destabilize the body's cardiovascular and metabolic systems.
Being overweight, physically inactive and eating the wrong foods all contribute to our risk of developing type 2 diabetes. Drinking just one can of (non-diet) soda per day can raise our risk of developing type 2 diabetes by 22%, researchers from Imperial College London reported in the journal Diabetologia. The scientists believe that the impact of sugary soft drinks on diabetes risk may be a direct one, rather than simply an influence on body weight.
The risk of developing type 2 diabetes is also greater as we get older. Experts are not completely sure why, but say that as we age we tend to put on weight and become less physically active. Those with a close relative who had/had type 2 diabetes, people of Middle Eastern, African, or South Asian descent also have a higher risk of developing the disease.
Men whose testosterone levels are low have been found to have a higher risk of developing type 2 diabetes. Researchers from the University of Edinburgh, Scotland, say that low testosterone levels are linked to insulin resistance. (Link to article)

3) Gestational Diabetes

This type affects females during pregnancy. Some women have very high levels of glucose in their blood, and their bodies are unable to produce enough insulin to transport all of the glucose into their cells, resulting in progressively rising levels of glucose.
Diagnosis of gestational diabetes is made during pregnancy.
The majority of gestational diabetes patients can control their diabetes with exercise and diet. Between 10% to 20% of them will need to take some kind of blood-glucose-controlling medications. Undiagnosed or uncontrolled gestational diabetes can raise the risk of complications during childbirth. The baby may be bigger than he/she should be.
Scientists from the National Institutes of Health and Harvard University found that women whose diets before becoming pregnant were high in animal fat and cholesterol had a higher risk for gestational diabetes, compared to their counterparts whose diets were low in cholesterol and animal fats. (Link to article)

Main symptoms of diabetes

What Is Prediabetes?

The vast majority of patients with type 2 diabetes initially had prediabetes. Their blood glucose levels where higher than normal, but not high enough to merit a diabetes diagnosis. The cells in the body are becoming resistant to insulin.
Studies have indicated that even at the prediabetes stage, some damage to the circulatory system and the heart may already have occurred.

Diabetes Is A Metabolism Disorder

Diabetes (diabetes mellitus) is classed as a metabolism disorder. Metabolism refers to the way our bodies use digested food for energy and growth. Most of what we eat is broken down into glucose. Glucose is a form of sugar in the blood - it is the principal source of fuel for our bodies.
When our food is digested, the glucose makes its way into our bloodstream. Our cells use the glucose for energy and growth. However, glucose cannot enter our cells without insulin being present - insulin makes it possible for our cells to take in the glucose.
Insulin is a hormone that is produced by the pancreas. After eating, the pancreas automatically releases an adequate quantity of insulin to move the glucose present in our blood into the cells, as soon as glucose enters the cells blood-glucose levels drop.
A person with diabetes has a condition in which the quantity of glucose in the blood is too elevated (hyperglycemia). This is because the body either does not produce enough insulin, produces no insulin, or has cells that do not respond properly to the insulin the pancreas produces. This results in too much glucose building up in the blood. This excess blood glucose eventually passes out of the body in urine. So, even though the blood has plenty of glucose, the cells are not getting it for their essential energy and growth requirements.

How To Determine Whether You Have Diabetes, Prediabetes or Neither

Doctors can determine whether a patient has a normal metabolism, prediabetes or diabetes in one of three different ways - there are three possible tests:
  • The A1C test
    - at least 6.5% means diabetes
    - between 5.7% and 5.99% means prediabetes
    - less than 5.7% means normal
  • The FPG (fasting plasma glucose) test
    - at least 126 mg/dl means diabetes
    - between 100 mg/dl and 125.99 mg/dl means prediabetes
    - less than 100 mg/dl means normal
    An abnormal reading following the FPG means the patient has impaired fasting glucose (IFG)
  • The OGTT (oral glucose tolerance test)
    - at least 200 mg/dl means diabetes
    - between 140 and 199.9 mg/dl means prediabetes
    - less than 140 mg/dl means normal
    An abnormal reading following the OGTT means the patient has impaired glucose tolerance (IGT)

Why Is It Called Diabetes Mellitus?

Diabetes comes from Greek, and it means a "siphon". Aretus the Cappadocian, a Greek physician during the second century A.D., named the condition diabainein. He described patients who were passing too much water (polyuria) - like a siphon. The word became "diabetes" from the English adoption of the Medieval Latin diabetes.
In 1675, Thomas Willis added mellitus to the term, although it is commonly referred to simply as diabetes. Mel in Latin means "honey"; the urine and blood of people with diabetes has excess glucose, and glucose is sweet like honey. Diabetes mellitus could literally mean "siphoning off sweet water".
In ancient China people observed that ants would be attracted to some people's urine, because it was sweet. The term "Sweet Urine Disease" was coined.

Controlling Diabetes - Treatment Is Effective And Important

All types of diabetes are treatable. Diabetes type 1 lasts a lifetime, there is no known cure. Type 2 usually lasts a lifetime, however, some people have managed to get rid of their symptoms without medication, through a combination of exercise, diet and body weight control.
Diabetes equipment and a healthy breakfast
Special diets can help sufferers of type 2 diabetes control the condition.
Researchers from the Mayo Clinic Arizona in Scottsdale showed that gastric bypass surgery can reverse type 2 diabetes in a high proportion of patients. They added that within three to five years the disease recurs in approximately 21% of them. Yessica Ramos, MD., said "The recurrence rate was mainly influenced by a longstanding history of Type 2 diabetes before the surgery. This suggests that early surgical intervention in the obese, diabetic population will improve the durability of remission of Type 2 diabetes." (Link to article)
Patients with type 1 are treated with regular insulin injections, as well as a special diet and exercise.
Patients with Type 2 diabetes are usually treated with tablets, exercise and a special diet, but sometimes insulin injections are also required.
If diabetes is not adequately controlled the patient has a significantly higher risk of developing complications.

 

Complications linked to badly controlled diabetes:
  • Eye complications - glaucoma, cataracts, diabetic retinopathy, and some others.
  • Foot complications - neuropathy, ulcers, and sometimes gangrene which may require that the foot be amputated
  • Skin complications - people with diabetes are more susceptible to skin infections and skin disorders
  • Heart problems - such as ischemic heart disease, when the blood supply to the heart muscle is diminished
  • Hypertension - common in people with diabetes, which can raise the risk of kidney disease, eye problems, heart attack and stroke
  • Mental health - uncontrolled diabetes raises the risk of suffering from depression, anxiety and some other mental disorders
  • Hearing loss - diabetes patients have a higher risk of developing hearing problems
  • Gum disease - there is a much higher prevalence of gum disease among diabetes patients
  • Gastroparesis - the muscles of the stomach stop working properly
  • Ketoacidosis - a combination of ketosis and acidosis; accumulation of ketone bodies and acidity in the blood.
  • Neuropathy - diabetic neuropathy is a type of nerve damage which can lead to several different problems.
  • HHNS (Hyperosmolar Hyperglycemic Nonketotic Syndrome) - blood glucose levels shoot up too high, and there are no ketones present in the blood or urine. It is an emergency condition.
  • Nephropathy - uncontrolled blood pressure can lead to kidney disease
  • PAD (peripheral arterial disease) - symptoms may include pain in the leg, tingling and sometimes problems walking properly
  • Stroke - if blood pressure, cholesterol levels, and blood glucose levels are not controlled, the risk of stroke increases significantly
  • Erectile dysfunction - male impotence.
  • Infections - people with badly controlled diabetes are much more susceptible to infections
  • Healing of wounds - cuts and lesions take much longer to heal

USA - 2011 National Diabetes Fact Sheet

How many Americans have diabetes or pre-diabetes?
  • 8.5% of the US population have diabetes - 25.8 million children and adults.

    Researchers from the Jefferson School of Population Health (Philadelphia, PA) published a study which estimates that by 2025 there could be 53.1 million people with the disease. (Link to article)
  • 18.8 million people have been diagnosed with diabetes
  • About 7 million people with diabetes have not been diagnosed.

    Even though type 2 diabetes rates in the USA have risen sharply, Timothy Lyons, MD, who is presently Director of Research of the Harold Hamm Diabetes Center in Oklahoma City says that the disease is still not being detected promptly. He added that the lag in diagnosis involves both patients and doctors. (Link to article)
  • About 79 million people have pre-diabetes
  • 1.9 million people aged 20 years or more were newly diagnosed with diabetes in 2010
  • 215,000 (0.26%) people younger than 20 years have diabetes
  • Approximately 1 in every 400 kids and teenagers has diabetes
  • 11.3% of people aged 20+ years have diabetes; a total of 25.6 million individuals
  • 26.9% of people aged 65+ years have diabetes; a total of 10.9 million people
  • 11.8% of men have diabetes; a total of 13 million people
  • 10.8% of women have diabetes; a total of 12.6 million people

Diabetes In The United Kingdom

In the United Kingdom there are about 3.8 million people with diabetes, according to the National Health Service. Diabetes UK, a charity, believes this number will jump to 6.2 million by 2035, and the National Health Service will be spending as much as 17% of its health care budget on diabetes by then.

Diabetes Spreads In Southeast Asia

Diabetes is rapidly spreading in Southeast Asia as people embrace American fast foods, such as hamburgers, hot dogs, French fries and pizza. More Chinese adults who live in Singapore are dying of heart disease and developing type 2 diabetes than ever before, researchers from the University of Minnesota School of Public Health and the National University of Singapore reported in the journal Circulation.
The authors found that Chinese adults in Singapore who eat American-style junk foods twice a week had a 56% greater risk of dying prematurely form heart disease, while their risk of developing type 2 diabetes rose 27%, compared to their counterparts who "never touched the stuff". There was a 80% higher likelihood of dying from coronary heart disease for those eating fast foods four times per week. (Link to article)

Some Facts And Myths Regarding Diabetes

Many presumed "facts" are thrown about in the paper press, magazines and on the internet regarding diabetes; some of them are, in fact, myths. It is important that people with diabetes, pre-diabetes, their loved ones, employers and schools have an accurate picture of the disease. Below are some diabetes myths:
  • People with diabetes should not exercise - NOT TRUE!! Exercise is important for people with diabetes, as it is for everybody else. Exercise helps manage body weight, improves cardiovascular health, improves mood, helps blood sugar control, and relieves stress. Patients should discuss exercise with their doctor first.
  • Fat people always develop type 2 diabetes eventually - this is not true. Being overweight or obese raises the risk of becoming diabetic, they are risk factors, but do not mean that an obese person will definitely become diabetic. Many people with type 2 diabetes were never overweight. The majority of overweight people do not develop type 2 diabetes.
  • Diabetes is a nuisance, but not serious - two thirds of diabetes patients die prematurely from stroke or heart disease. The life expectancy of a person with diabetes is from five to ten years shorter than other people's. Diabetes is a serious disease.
  • Children can outgrow diabetes - this is not true. Nearly all children with diabetes have type 1; insulin-producing beta cells in the pancreas have been destroyed. These never come back. Children with type 1 diabetes will need to take insulin for the rest of their lives, unless a cure is found one day.
  • Don't eat too much sugar, you will become diabetic - this is not true. A person with diabetes type 1 developed the disease because their immune system destroyed the insulin-producing beta cells. A diet high in calories, which can make people overweight/obese, raises the risk of developing type 2 diabetes, especially if there is a history of this disease in the family.
  • I know when my blood sugar levels are high or low - very high or low blood sugar levels may cause some symptoms, such as weakness, fatigue and extreme thirst. However, levels need to be fluctuating a lot for symptoms to be felt. The only way to be sure about your blood sugar levels is to test them regularly. Researchers from the University of Copenhagen, Denmark showed that even very slight rises in blood-glucose levels significantly raise the risk of ischemic heart disease. (Link to article)
  • Diabetes diets are different from other people's - the diet doctors and specialized nutritionists recommend for diabetes patients are healthy ones; healthy for everybody, including people without the disease. Meals should contain plenty of vegetables, fruit, whole grains, and they should be low in salt and sugar, and saturated or trans fat. Experts say that there is no need to buy special diabetic foods because they offer no special benefit, compared to the healthy things we can buy in most shops.
  • High blood sugar levels are fine for some, while for others they are a sign of diabetes - high blood-sugar levels are never normal for anybody. Some illnesses, mental stress and steroids can cause temporary hikes in blood sugar levels in people without diabetes. Anybody with higher-than-normal blood sugar levels or sugar in their urine should be checked for diabetes by a health care professional.
  • Diabetics cannot eat bread, potatoes or pasta - people with diabetes can eat starchy foods. However, they must keep an eye on the size of the portions. Whole grain starchy foods are better, as is the case for people without diabetes.
  • One person can transmit diabetes to another person - NOT TRUE. Just like a broken leg is not infectious or contagious. A parent may pass on, through their genes to their offspring, a higher susceptibility to developing the disease.
  • Only older people develop type 2 diabetes - things are changing. A growing number of children and teenagers are developing type 2 diabetes. Experts say that this is linked to the explosion in childhood obesity rates, poor diet, and physical inactivity.
  • I have to go on insulin, this must mean my diabetes is severe - people take insulin when diet alone or diet with oral or non-insulin injectable diabetes drugs do not provide good-enough diabetes control, that's all. Insulin helps diabetes control. It does not usually have anything to do with the severity of the disease.
  • If you have diabetes you cannot eat chocolates or sweets - people with diabetes can eat chocolates and sweets if they combine them with exercise or eat them as part of a healthy meal.
  • Diabetes patients are more susceptible to colds and illnesses in general - a person with diabetes with good diabetes control is no more likely to become ill with a cold or something else than other people. However, when a diabetic catches a cold, their diabetes becomes harder to control, so they have a higher risk of complications.