Your Health

In association with Sligo Today

New breakthrough to reverse type 2 diabetes

Added: 22/01/16 : 04:02:32


Irish scientists have discovered a new compound that could help reverse the effects of type 2 diabetes.
 
Researchers have found a series of new compounds whose anti-diabetic effects mimic those of exercise.

The findings mark the culmination of five years of work by a team led by Dr John Stephens from Maynooth's Department of Chemistry. The team included Professor John Findlay and Dr Darren Martin from the Maynooth University's department of biology, Dr Gemma Kinsella of Dublin Institute of Technology and collaborators at Trinity College Dublin and the University of Leeds.

Dr Stephens also recently discovered a compound whose anti-MRSA qualities pave the way for the development of a new class of antibiotic.

He is hoping clinical trials from his second scientific breakthrough could lead to a pill being available over the counter from pharmacies - but he warned it could be another five to seven years before this happens, and then only if trials are successful.

"The benefits of exercise for those suffering with type 2 diabetes have been well documented," said Dr Stephens, who is from Ballyshannon in Co Donegal. "The discovery of this series of new compounds that mimic these benefits is a significant development in the treatment of diabetes.

"We are now looking forward to our next phase of research, which will see us undertake further lab studies and early clinical trials.

"We are still a long way from seeing this reflected on the shelves in pharmacies; however, these compounds have the potential to become an important tool for the treatment of type 2 diabetes for future generations.

"We still have a long way to go and many hurdles to overcome, but this was a real team effort and we will continue our work over the years ahead."

The breakthrough comes at a time when diabetes is reaching epidemic levels. An estimated 200,000 people in Ireland suffer from diabetes, while some 370 million people worldwide have the condition, at an estimated annual healthcare cost of 500bn.

The worst cases can lead to blindness and amputation.

The new compound imitates the effects of exercise on the body at a cellular level.

During exercise, cells must convert more glucose into usable energy - adenosine triphosphate or ATP - than they do while in a rest state. The compound makes it harder for cells to convert glucose into ATP. This means the cells take up more glucose than they otherwise would, thereby minimising the elevated levels of glucose that exist in the blood of sufferers of type 2 diabetes.

Dr Stephens said the series of compounds discovered by him and the other scientists have shown an ability to improve glucose handling and to reduce weight gain in laboratory studies at significantly lower doses than those required by existing therapies.

As such, they may prevent some of the intestinal problems associated with the existing higher dose therapies. The compounds also showed a positive effect on weight, which in itself may help with the interlinked problems of weight gain and type 2 diabetes.

Maynooth University President Professor Philip Nolan said: "This is a fine example of best-in-class collaboration across scientific disciplines.

"Effective treatment for diabetes is one of the areas of medical research with the potential to improve the lives of extremely high numbers of people, as the numbers of those suffering worldwide continues to grow.

"I commend the research team and look forward to seeing the results of the next stages of research."
Benefits of Exercise

Added: 17/08/15 : 11:51:55











Why exercise can't be beaten.


There are loads of reasons to get outside and get active. Here are just some of the benefits:

    Better health
    Improved fitness
    Better posture and balance
    Better self-esteem and self-confidence
    Weight control
    Stronger muscles and bones
    Feeling more energetic
    Relaxation and better sleep
    Continued independent living in later life
    Helps prevent diabetes
    Helps keep your cholesterol levels healthy
    Reduces depression and anxiety
    Provides social outlets

 Improves the quality of your life
Exercising every day will give you more energy to do the activities you enjoy. You can add life to your years, as well as years to your life.

Reduces the risk of heart disease

Experts have found that non-exercisers have twice the risk of developing heart disease than individuals who exercise aerobically on a regular basis.

Relieves depression
Exercise can be nature's best tranquilliser. Researchers have found that mildly to moderately depressed individuals who engage in aerobic exercise 15 to 30 minutes a day typically experience a positive mood within just 10 days!

Prevents certain types of cancer

Studies have found that men and women who exercise are less likely to get colon cancer. Research has also suggested that women who do not exercise have more than two and a half times the risk of developing cancer of the reproductive system and almost twice the chance of getting breast cancer.

Increases the good (HDL) cholesterol
Exercise is one of the few voluntary activities that is effective in raising your level of HDL- the type of cholesterol that lowers your risk of heart disease.

Enhances self-image

Research has proven that individuals who exercise regularly feel better about themselves than sedentary individuals.

Relieves stress and anxiety
Exercise gets rid of those hormones and other chemical that build up during periods of high stress. Regular exercise helps the body and mind to relax and in turn reduces stress.

Improves mental sharpness

Numerous studies have shown that individuals who exercise regularly have better memories, better reaction times and better level of concentration than non-exercisers.

Content thanks to YouthHealthNE authors.