Metabolism News and Research

Latest Metabolism News and Research

Researchers reveal mechanism that regulates cancer-causing gene

Two University of Rhode Island scientists have revealed how a cancer causing protein is regulated by reactive oxygen species (ROS) -- a type of stress signal.

29 Mar 2009

Modified magnetic resonance imaging technique shows disease metabolism in action

Duke University chemists are using modified magnetic resonance imaging to see molecular changes inside people's bodies that could signal health problems such as cancer.

29 Mar 2009

Eating disorders should be recognized as serious mental illnesses

In the U.S. and abroad, the failure of insurers and other gatekeepers to treatment to consistently recognize eating disorders as serious mental illnesses has resulted in an ongoing heath care crisis for sufferers and their families.

29 Mar 2009

DNA repair mechanisms relocate in response to stress

Like doctors making house calls, some DNA repair enzymes can relocate to the part of the cell that needs their help, a collaborative team of scientists at Emory University School of Medicine has found.

29 Mar 2009

Fructose metabolism by the brain increases food intake and obesity

The journal Biochemical and Biophysical Research Communications (BBRC), published by Elsevier, will publish an important review this week online, by M. Daniel Lane and colleagues at Johns Hopkins, building on the suggested link between the consumption of fructose and increased food intake, which may contribute to a high incidence of obesity and Type 2 diabetes.

25 Mar 2009

Experimental Parkinson's therapy may have robust weight-loss effect

A growth factor used in clinical experiments to rescue dying brain cells in Parkinson patients may cause unwanted weight loss if delivered to specific areas of the brain, according to University of Florida researchers in the March online edition of Molecular Therapy.

24 Mar 2009

Diabetics on high-fiber diets might need extra calcium

The amount of calcium your body absorbs might depend, in part, on the amount of dietary fiber you consume.

24 Mar 2009

Osteoporosis linked to vertigo

People who have osteoporosis are more likely to also have vertigo, according to a study published in the March 24, 2009, print issue of Neurology, the medical journal of the American Academy of Neurology.

23 Mar 2009

FDA approves Symbyax for treatment-resistant depression

The U.S. Food and Drug Administration (FDA) has approved a new indication for Symbyax (olanzapine and fluoxetine HCl capsules), Eli Lilly and Company has announced.

23 Mar 2009

Coenzyme rare to bacteria critical to Mycobacterium tuberculosis survival

Coenzyme F420, a small molecule that helps certain enzymes transfer electrons, is found in microorganisms known as methane-producing archaea, some of which thrive in extreme environments.

23 Mar 2009

Levels of PLTP enzyme in blood should be a consideration for potential statin treatment

In a patient study of over 1,000 individuals with coronary artery disease (CAD), researchers have found that high levels of an enzyme called PLTP significantly increased the risk of heart attack in the subset of patients taking statins.

23 Mar 2009

Alcohol flush signals increased cancer risk among east Asians

Many people of East Asian descent possess an enzyme deficiency that causes their skin to redden, or flush, when they drink alcohol.

23 Mar 2009

Metabolism and aging linked to circadian rhythm

All animals, including humans, have an internal 24-hour clock or circadian rhythm that creates a daily oscillation of body temperature, brain activity, hormone production and metabolism.

20 Mar 2009

Symposium to look at genetic basis of exercise

'Adaptation to exercise' is a familiar phenomenon, even if the phrase is not: A sedentary person takes up jogging and can barely make it around the block.

20 Mar 2009

Anti-seizure drugs may increase risk of cardiovascular problems

An important clinical repercussion in the treatment of epilepsy has been discovered by a research team led by Scott Mintzer, M.D., assistant professor in the Department of Neurology and the Jefferson Comprehensive Epilepsy Center at Jefferson Medical College of Thomas Jefferson University.

20 Mar 2009

Compound is key coordinator of clock and metabolism

Our circadian clock, or biological timing system, governs our daily cycles of feeding, activity and sleep.

20 Mar 2009

Drinking alcohol is the greatest risk factor for acetaldehyde-related cancer

New evidence by researchers at the Centre for Addiction and Mental Health (CAMH) and researchers in Germany shows that drinking alcohol is the greatest risk factor for acetaldehyde-related cancer.

20 Mar 2009

FDA issues warning on sharing insulin pens and cartridges

The U.S. Food and Drug Administration has issued an alert to health care professionals reminding them that single-patient insulin pens and insulin cartridges should not be used to administer medication to multiple patients due to the potential risk of transmitting blood-borne pathogens such as HIV and the hepatitis viruses.

19 Mar 2009

Call for more thyroid function tests for older patients to improve diagnosis rate

A new study of over 3500 patients with overactive thyroids shows that elderly patients experience fewer signs and symptoms of the condition.

17 Mar 2009

FTO obesity gene associated with susceptibility to polycystic ovary syndrome

Researchers have shown that a gene implicated in the development of obesity is also associated with susceptibility to polycystic ovary syndrome (PCOS).

16 Mar 2009