Team Cures Diabetes In Mice Without Side Effects

Team cures diabetes in mice without side effects

A potential cure for Type 1 diabetes looms on the horizon in San Antonio, and the novel approach would also allow Type 2 diabetics to stop insulin shots.
The discovery, made at The University of Texas Health Science Center, now called UT Health San Antonio, increases the types of pancreatic cells that secrete insulin.
UT Health San Antonio researchers have a goal to reach human clinical trials in three years, but to do so they must first test the strategy in large-animal studies, which will cost an estimated $5 million.
Those studies will precede application to the U.S. Food and Drug Administration for Investigational New Drug (IND) approval, Bruno Doiron, Ph.D., a co-inventor, said.
The scientists received a U.S. patent in January, and UT Health San Antonio is spinning out a company to begin commercialization.
The strategy has cured diabetes in mice.
"It worked perfectly," Dr. Doiron, assistant professor of medicine at UT Health, said. "We cured mice for one year without any side effects. That's never been seen. But it's a mouse model, so caution is needed. We want to bring this to large animals that are closer to humans in physiology of the endocrine system."
Ralph DeFronzo, M.D., professor of medicine and chief of the Division of Diabetes at UT Health, is co-inventor on the patent. He described the therapy:
"The pancreas has many other cell types besides beta cells, and our approach is to alter these cells so that they start to secrete insulin, but only in response to glucose [sugar]," he said. "This is basically just like beta cells."
Insulin, which lowers blood sugar, Continue reading

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How Do You Get Diabetes? Four Lesser-Known Causes

Eating too many carbohydrates isn’t the only cause of diabetes. Here are four risk factors of type 2 diabetes that you might not know much about.
Do you know if your blood sugar levels are healthy? More than one in three of all Americans have prediabetes — blood sugar levels that are higher than normal but not enough to be classified as type 2 diabetes. Unless they lose weight and exercise more, 15 percent to 30 percent of the prediabetic group will develop type 2 diabetes within five years. In addition, nearly 28 percent of Americans with diabetes don’t know they have the disease, according to estimates from the Centers for Disease Control and Prevention.
How do you get diabetes?
The familiar explanation for what causes type 2 diabetes is that you ate too much junk carbohydrates — soda and other sweets, as well as white bread and potatoes — and became too fat, making your body less responsive to insulin, the body chemical that manages blood sugar levels. We now know that although it’s still essential to limit or cut out those foods to maintain your health, other factors also play a role in diabetes.
1. Inflammation heightens the risk of diabetes. Inflammation is your body’s response to a threat. Air pollution, gum disease, a poor diet, and obesity all can create persistent, low-level inflammation in your body.
If you are fat in the middle, it’s especially important to lose weight. Most belly fat is ectopic fat, which secretes inflammatory chemicals and hides in your muscles and liver. Ectopic fat is one reason obese men are about seven times more likely to Continue reading

What Exactly Is the Difference Between Type 1 and Type 2 Diabetes?

We hear about diabetes all the time, so it’s easy to forget that there are two very different types of the condition. Both involve problems with insulin, but they deviate from there.
Type 1 diabetes is an autoimmune disease where, in general, people have a complete lack of insulin. People with type 2 diabetes are unable to use their own insulin effectively, either because they don’t make enough or because their cells are resistant to the insulin they do make. (These are the silent signs you might have diabetes.)
“Type 1 is largely a genetic condition, but since not all identical twins get diabetes, we do think that exposure to an additional environmental factor may trigger an immune response that ultimately destroys the insulin-producing cells of the pancreas,” says Sarah Rettinger, MD, board-certified endocrinologist at Providence Saint John’s Health Center in Santa Monica, California. “On the other hand, type 2 diabetes has a stronger genetic component, caused by a complicated interaction of genes and environment. A person with a first degree relative with type 2 has a 5 to 10 times higher risk of developing the disease than a person the same age and weight without the same family history.”
According to the 2014 National Diabetes Statistics Report, 29.1 million Americans have the disease. Of these people, one in four of them are undiagnosed and unaware of their condition. The prevalence is twice as high in non-Hispanic black, Hispanic, and American Indian/Alaska Native adults than non-Hispanic white adults, and higher in individuals aged 65 and older (1 in 4 Continue reading

The prevention and control the type-2 diabetes by changing lifestyle and dietary pattern

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INTRODUCTION
Diabetes mellitus or type-2 diabetes, is one of the major non-communicable and fastest growing public health problems in the world, is a condition difficult to treat and expensive to manage. It has been estimated that the number of diabetes sufferers in the world will double from the current value of about 190 million to 325 million during the next 25 years.[1,2,3] Individuals with type-2 diabetes are at a high risk of developing a range of debilitating complications such as cardiovascular disease, peripheral vascular disease, nephropathy, changes to the retina and blindness that can lead to disability and premature death. It also imposes important medical and economic burdens. Genetic susceptibility and environmental influences seem to be the most important factors responsible for the development of this condition. However, a drastic increase of physical inactivity, obesity, and type-2 diabetes has been recently observed. The fact indicates that obesity and physical inactivity may constitute the main reasons for the increasing burden of diabetes in the developed world.[4,5,6,7,8,9,10]
Fortunately, because environmental factors are modifiable, disease manifestation from these factors is largely preventable. Diet is one of the major factors now linked to a wide range of diseases including diabetes. The amount and type of food consumed is a fundamental determinant of human health. Diet constitutes a crucial aspect of the overall management of diabetes, which may involve diet alone, diet with oral hypoglycemic drugs, or diet with insulin.[11,12,13,14,15] Di Continue reading

Stressing The Difference Between Type 1 And Type 2 Diabetes: Why Do We Care?

“That’s what people get when they eat too much sugar.”
A chance remark and nothing of note to the woman that said it. But to me, it stung.
This was overheard while waiting for my prescription in Lloyds Pharmacy. A little boy keen for knowledge asked his mother to explain what a poster concerning undiagnosed diabetes was about.
I have been irked by the campaign this poster is a part of for some time already. They were first displayed during Diabetes Awareness Week back in June but have remained in stores, tacked to the front desks and to outside windows, ever since. They state that “11 million people have undiagnosed diabetes in the UK.” It uses the word ‘diabetes’ as one sweeping, blanket label. If you squint you might notice a tiny little asterisk alongside the word, which denotes ‘type 2’, written in nondescript letters in the bottom right hand corner.
Within the diabetes online community the lumping together of Type 1 and Type 2 diabetes is often a hot topic. But it recently occurred to me that I’ve never addressed it myself in a blog, despite having spoken a lot about it in offline conversations and on social media. After the incident in Lloyds Pharmacy it struck me that I needed to write that blog. This one.
Let me stress from the outset this is not about attacking people with type 2 diabetes or waging a war of type 1 vs. type 2. That unpleasantness is something I hate. Diabetes is a pain in the arse for anyone that has it, and we all have the right to moan and vent if we need to. But there are differences here which must be made clear whenever the Continue reading