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People have signs of Alzheimer's years before diagnosis

Psychologists say that after examining dozens of Alzheimer's studies, they now have a clear picture of the cognitive problems which will develop in people with the degenerative brain disease.

1 Aug 2005

New recommendations can help medical arms of the military meet their mission

As reported last December in the New England Journal of Medicine, the U.S. military's on-the-ground surgical strategy now aims at "damage control, not definitive repair, unless it can be done quickly."

1 Aug 2005

Respected medical journal worried at lack of international cooperation in investigating scientific fraud

In a rather worrying development this week, prestige medical publication the British Medical Journal (BMJ) has expressed concern about the validity of a paper it published in 1992 written by Dr Ram B Singh of Moradabad, India.

1 Aug 2005

Cannabis drugs may benefit those with bowel disease

UK scientists say they believe that patients with inflammatory bowel disease may benefit from cannabis-based drugs.

1 Aug 2005

Dairy foods may actually help dieters keep the muscle and lose even more fat

Most people don't realize when a person loses weight, they lose fat and muscle, but new research indicates dairy foods may actually help dieters keep the muscle and lose even more fat.

1 Aug 2005

Heparinase I is not a suitable replacement for protamine

The results of an international clinical trial led by Duke University Medical Center researchers has shown that a new drug is not a suitable replacement for protamine, a drug that has been used for more than 40 years after coronary artery bypass surgery to return thinned blood to its normal state.

1 Aug 2005

Controlling the expression of genes by turning them on or off could produce a drug for the treatment or cure of almost any disease

A new technique aimed at directly controlling the expression of genes by turning them on or off at the DNA level could lead to drugs for the treatment or cure of many diseases, say researchers at UT Southwestern Medical Center.

1 Aug 2005

New research into muscle contraction will give scientists a better understanding of bladder problems and pain during childbirth

Professor Susan Wray, who heads the UK's top rated Department of Physiology, and Dr. Ted Burdyga, are studying muscles in the wall of the ureter, which connects the kidney to the bladder, to understand how muscles respond to signals in the body telling them to contract or relax.

1 Aug 2005

People with HIV in developing countries do just as well on antiretroviral therapy (ART) programs as do people with HIV on ART programs in developed countries

It also shows that people with HIV who are given free ART drugs will do "significantly" better at fighting the disease compared to those who must pay for the drugs.

1 Aug 2005

Study findings will help early detection and treatment of hyperglycemic diabetes

In a groundbreaking population-based study, researchers in Mayo Clinic Cancer Center found that new onset of hyperglycemic diabetes in adults age 50 or older may be a signal of underlying pancreatic cancer.

1 Aug 2005

People can show early warning signs of Alzheimer's disease years before they are officially diagnosed

By combing through dozens of Alzheimer's disease (AD) studies, psychologists have gained a clear picture of cognitive problems in people who will develop the degenerative brain disease.

1 Aug 2005

Human beings show greater persistence of learned fear toward members of another race than those of their own race

...according to a study by scientists at New York University and Harvard University. The findings, which appear in the latest issue of Science, show this effect for both Black and White Americans.

1 Aug 2005

Two studies reveal how plague disables immune system

Two studies by researchers at the University of Chicago show how the bacteria that cause the plague manage to outsmart the immune system and how, by slightly altering one of the microbe's tools, the researchers produced what may be the first safe and effective vaccine.

1 Aug 2005

Babies born at night have a greater risk of dying in their first month

There is strong evidence that babies born at night have a greater risk of dying in their first month of life than babies born earlier in the day, according to a new study published this month in Obstetrics & Gynecology.

1 Aug 2005

Birth control pill increases risks of cervical and breast cancer

Scientists are now saying that women who take the birth control pill could be increasing their risk of cervical and breast cancer.

31 Jul 2005

Good bacteria helps ease symptoms of ulcerative colitis

New research suggests that consuming a mixture of eight good or "probiotic" bacteria reduces symptoms in patients with ulcerative colitis which doesn't respond to conventional medications.

31 Jul 2005

Researchers find that female circumcision could cause infertility

Swedish researchers, say the practice of female circumcision, which is practised in more than 30 countries and affects 2 million girls each year, could cause infertility.

31 Jul 2005

U.S. beaches getting dirtier and some are disappearing

The National Resources Defense Council (NRDC) has said this week that more and more U.S. beaches are being closed due to contamination, partly because there is more pollution and partly because of better monitoring.

31 Jul 2005

Possible early warning system for heart problems

By using sound waves Mayo Clinic researchers have described subtle changes in the motion of the heart that are measurable by ultrasound and may improve understanding of heart function, and possibly be a noninvasive aid in predicting impending heart damage including heart attacks.

31 Jul 2005

Fructose sweetning could be even worse than using other sweeteners

A University of Cincinnati (UC) study provides new evidence that drinking large amounts of beverages containing fructose adds body fat, and might explain why sweetening with fructose could be even worse than using other sweeteners.

31 Jul 2005