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Insulin therapy shown to treat early experimental diabetic retinopathy

Researchers presented study results that indicate that subconjunctivally delivered insulin ameliorates degenerative and inflammatory responses in diabetic rat retinas.

11 May 2007

Worksite health programs improve blood pressure and diabetes control

Employees who participated in a worksite health program improved blood pressure control by 9 percent and diabetes control by 15 percent, researchers reported at the American Heart Association's 8th Scientific Forum on Quality of Care and Outcomes Research in Cardiovascular Disease and Stroke.

11 May 2007

Omega-3 fatty acids from fish oil may prevent the loss of muscle mass in older people

A research team led by Carole Thivierge, from Universit Laval's Institute of Nutraceutics and Functional Foods, shows that omega-3 fatty acids from fish oil have a positive effect on the metabolism of muscle proteins.

10 May 2007

People with diabetes need more than sunglasses to protect their eyes

The crack of the bat on Opening Day at Fenway Park is a sure sign that summer is on its way.

10 May 2007

Discovery of cellular processes which regulate heart's energy supply

The heart needs a steady supply of energy to function properly. MUHC researcher Dr. Vincent Gigure's and his colleagues recently identified several genetic programs which work together to ensure this energy is available.

10 May 2007

Hydrogel to tackle H5N1

Influenza virus H5N1, which caused the recent outbreak of avian flu, may have a new enemy.

9 May 2007

Global heartbeat control suggests therapy for beating heart failure

Keeping a healthy heart beating requires the production of a constant supply of energy, a feat depending on the coordination of several genetic programs.

9 May 2007

Plant chemical harmine fights diabetes in mice

After screening hundreds of compounds for their effects on fat development, researchers have discovered that an ingredient found in some plants fights diabetes in mice without some of the side effects attributed to other antidiabetes drugs.

9 May 2007

Low glucose levels offer clue to infant cot deaths

Researchers in Scotland have found what they believe is a link between infant cot deaths and low blood glucose levels.

9 May 2007

Loss of a single gene in kidney cancer cells causes them to stop making mitochondria

Studying a rare inherited syndrome, researchers at Johns Hopkins have found that cancer cells can reprogram themselves to turn down their own energy-making machinery and use less oxygen, and that these changes might help cancer cells survive and spread.

8 May 2007

Custom stents hold microcapsules to treat diabetes

Johns Hopkins undergraduates have invented a device to improve cell therapy for diabetes patients by anchoring transplanted insulin-producing cells inside a major blood vessel.

7 May 2007

"Cup of joe" found to have more health benefits

According to a new study drinking coffee may offer protection from type 2 diabetes and some types of cancer.

7 May 2007

New vitamin extends lifespan in yeast cells

Imagine taking a vitamin for longevity! Not yet, but a Dartmouth discovery that a cousin of niacin prolongs lifespan in yeast brings the tantalizing possibility a step closer.

4 May 2007

Nutrient "floodgate" protects against inflammatory immune response

After every meal, the body must prevent the immune system from launching an all-out fight against food.

4 May 2007

Steroidal hormones for contraception in women with sickle cell disease

Hormonal contraceptives are unlikely to predispose women to type 2 diabetes and appear to be safe for those with sickle cell anemia.

4 May 2007

Tight diabetes control does not impact cognitive ability in type 1 diabetes

A study led by researchers at Joslin Diabetes Center provides good news for patients with type 1 diabetes who want to maintain tight blood glucose control and thus significantly reduce their risk of developing the devastating complications of the disease, heart disease, kidney failure, eye disease and blindness and nerve damage.

4 May 2007

OCT1 required for therapeutic effects of diabetes drug Metformin

The drug metformin is among the most widely prescribed drugs for the treatment of type 2 diabetes and results in an array of therapeutic benefits.

2 May 2007

Laparoscopic gastric banding surgery improves insulin resistance

A new study examining the overall and gender-related effects of laparoscopic gastric banding surgery (LGBS) on insulin resistance, body composition, and metabolic risk markers six months post-surgery has found significant improvements in insulin resistance.

2 May 2007

Why do some people get fat even when they eat relatively little?

What creates that irresistible urge for a bag of potato chips or a hunk of chocolate cake, as opposed to a nice crisp apple? Can food urges be irresistible?

2 May 2007

Mechanisms of glucose homeostasis and early diabetes

Glucose homeostasis, the appropriate balancing of blood sugar levels, is impaired early in patients who become diabetic, causing life-threatening complications such as kidney failure and heart attacks.

1 May 2007