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Malt liquor linked to marijuana use

The cheap, high-alcohol beverage often marketed to teens -- may put young adults at increased risk for alcohol problems and use of illicit drugs, particularly marijuana, according to a new study of malt liquor drinkers and marijuana use by scientists at the University at Buffalo's Research Institute on Addictions (RIA).

27 Jul 2007

Thiazolinediones increase risk of heart failure

A class of drugs commonly used to treat type 2 diabetes may double the risk of heart failure, according to a new analysis by researchers at Wake Forest University School of Medicine and colleagues.

27 Jul 2007

Air pollution has a role to play in atherosclerosis

Should we be watching our exposure to airborne pollution as well as our cholesterol levels?

26 Jul 2007

The future of Alzheimer's disease research

Imagine the day when a routine visit to the family doctor includes a simple blood test to predict the risk for developing Alzheimer's disease (AD).

26 Jul 2007

New gene therapy for 200 inherited forms of blindness

An improved approach to gene therapy may one day treat some of the nearly 200 inherited forms of blindness, scientists at Washington University School of Medicine in St. Louis suggest.

26 Jul 2007

Prenatal alcohol exposure alters brain activity in the frontal-striatal areas

Heavy prenatal alcohol exposure does not always lead to fetal alcohol syndrome (FAS); sometimes it can lead to cognitive and behavioral deficits in the absence of craniofacial features needed to make an FAS diagnosis.

25 Jul 2007

Link between breast cancer and hormone therapy confirmed

A sharp drop in breast cancer rates from 2003 to 2004 is linked to an even larger drop in women's use of hormone therapy that began around 2000, according to a Kaiser Permanente study in the August 1, 2007, issue of the Journal of the National Cancer Institute that confirms the connection between breast cancer, hormone therapy and mammography screening over the past 25 years.

25 Jul 2007

Breast cancer and HRT

The medical community has been debating for many years whether, and to what extent, postmenopausal hormone therapy (HT) use is associated with a higher risk of breast cancer, says Professor Amos Pines, President of the International Menopause Society.

25 Jul 2007

New algorithm matches any tumor cells to best possible anti-cancer treatments

Cancer patients don't have time to waste. Many go through several different treatments, however, to find one that is more effective against their particular type of tumor.

24 Jul 2007

New Australian case of prosopamnesia

The woman's condition, known as prosopamnesia, is extremely rare and has only been found in a handful of people around the world, according to University of Queensland cognitive neuroscientist Professor Jason Mattingley.

24 Jul 2007

Don't drink the fizzy stuff!

Drinking more than one soft drink daily whether it's regular or diet may be associated with an increase in the risk factors for heart disease, Framingham researchers reported in Circulation: Journal of the American Heart Association.

24 Jul 2007

Adult survivors of childhood leukemia exercise less putting themselves at risk for obesity

Overcoming pediatric cancer may only mark the beginning of a young survivor's lifelong battle to stay healthy.

24 Jul 2007

Cut out the sodas - cut down the metabolic syndrome risk!

According to a large U.S. study, soda drinks, whether they be diet or regular, are linked to an increased risk of metabolic syndrome among middle-age adults.

23 Jul 2007

Nanoscale dots target and track apoptosis

Apoptosis, or programmed cell death, is a hallmark effect triggered by effective anticancer drugs. Now, researchers in Korea have developed a biocompatible, fluorescent nanoparticle that could provide an early sign that apoptosis is occurring as a result of anticancer therapy.

23 Jul 2007

New hope for common form of childhood cancer

Dr. Richard Lock, Head of the Leukaemia Biology Program at the Children's Cancer Institute Australia for Medical Research, Sydney, along with collaborators from the Childrens Hospital Los Angeles and University of Southern California, USA, recently published their findings in the prestigious scientific journal Blood.

23 Jul 2007

Good diet + exercise = less insulin in the brain and a longer life!

Scientists in the U.S. say reducing the action of insulin in the brain could well be the secret to longevity.

22 Jul 2007

Bipolar disorder linked to reduction in brain tissue

People with bipolar disorder or manic depression suffer from an accelerated shrinking of their brain, researchers at the University of Edinburgh have found.

20 Jul 2007

Eat a good diet and exercise to live longer

The traditional prescriptions for a healthy life sensible diet, exercise and weight control extend life by reducing signaling through a specific pathway in the brain, according to Howard Hughes Medical Institute researchers who discovered the connection while studying long-lived mice.

20 Jul 2007

Clearer picture of host responses to HIV virus

The first genome-wide association study of an infectious disease, conducted by an international group of researchers through the Center for HIV/AIDS Vaccine Immunology (CHAVI), has yielded a new understanding of why some people can suppress virus levels following HIV infection.

20 Jul 2007