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Mere presence in a room can add 37 million bacteria

A person's mere presence in a room can add 37 million bacteria to the air every hour - material largely left behind by previous occupants and stirred up from the floor - according to new research by Yale University engineers.

29 Mar 2012

EU's Safety Evaluation Ultimately Replacing Animal Testing initiative tests Roche's xCELLigence system

Roche's xCELLigence RTCA System is being used in the European Union's SEURAT (Safety Evaluation Ultimately Replacing Animal Testing) initiative to run five years from 2011 to 2016.

From Roche Sequencing and Life Science 29 Mar 2012

Study sheds light on the impact that zero-calorie beverages may have on health

Are diet sodas good or bad for you? The jury is still out, but a new study sheds light on the impact that zero-calorie beverages may have on health, especially in the context of a person's overall dietary habits.

29 Mar 2012

Losing weight and increasing physical activity reduces decline in mobility in obese adults with type 2 diabetes

Weight loss and increased physical fitness nearly halved the decline in mobility in overweight or obese adults with type 2 diabetes, according to four-year results of the Look AHEAD (Action for Health in Diabetes) trial funded by the National Institutes of Health.

29 Mar 2012

People with AN consume more of test meal in vodcast condition

There is uncertainty about the best form of treatment for anorexia nervosa (AN). A report that is published in the current issue of Psychotherapy and Psychosomatics introduces a new treatment modality.

29 Mar 2012

Discontinuance of statin therapy increases CVD mortality risk in RA patients

Patients with rheumatoid arthritis (RA) who discontinue use of statin therapy are at increased risk of death from cardiovascular disease and other causes.

29 Mar 2012

Aspirin lowers risk for cancers: Meta analysis

Aspirin has multiple benefits. It is a painkiller whose origins can be traced to Hippocrates, reduces the chances of developing or dying from cancer earlier than previously thought and also prevents tumors from spreading, studies show.

28 Mar 2012

Potential new therapy that kills cancer cells selectively

Researchers have made a drug that helps the immune system to break down cancerous tumors. It has worked on breast, bowel, prostate, ovarian, brain, bladder and liver cancers, while previous studies show it can also be used to fight some blood cancers. If given early, the drug could even be a cure, researchers say.

28 Mar 2012

E-Readers motivates boys, while girls prefer actual books

Middle school boys rated reading more valuable as an activity after two months of using an e-reader, according to a new study.

28 Mar 2012

Identity of probiotics a key factor in determining safety, efficacy of popular ingredient

Regulators, manufacturers and academic researchers from around the world will convene for a two-day workshop on the scientific and regulatory challenges posed by the use of probiotic ingredients in food products. Discussions will focus on how public standards can assist in supporting transparency, consistency and competitiveness of ethical industry players as health claims surrounding probiotic products undergo increased scrutiny.

28 Mar 2012

Stress response reduces memory during tests in older adults

Your mother had a doctor's appointment for a memory test. The results are conclusive: she presents with the first signs of Alzheimer type dementia. Now, to get to her appointment, your mother, who is no longer used to driving in town, took her car, looked for a parking space for 15 minutes, got lost in a labyrinth of one-way streets, had never used those new electronic parking meters before and is convinced that the "machine" stole her credit card number.

28 Mar 2012

Incentives encourage behaviors detrimental to good science

The recent explosion in the number of retractions in scientific journals is just the tip of the iceberg and a symptom of a greater dysfunction that has been evolving the world of biomedical research say the editors-in-chief of two prominent journals in a presentation before a committee of the National Academy of Sciences (NAS) today.

28 Mar 2012

Rationality of infants has been overstated, finds study

In a widely noticed study, developmental psychologists reported that 14-month-old infants imitate an unusual action if it was chosen deliberately by the person they observed, but not if it could be attributed to external constraints. This selective imitation was put forth as evidence for an early understanding of rational action and action goals.

28 Mar 2012

Roaring snores could be sounds of obstructive sleep apnea

Roaring snores that rumble a room or violent snorts for breath during sleep could be sounds of obstructive sleep apnea. While a true diagnosis is only possible with a sleep study, if left untreated, the sleep disorder could be fatal.

28 Mar 2012

Online gambling may increase risk of alcohol and cannabis use

With the click of a mouse or touch of a mobile phone screen - in pyjamas or jeans - gambling is now at our fingertips 24/7 with Internet play. With this increased access to gambling, are online gamblers more prone to risky behaviours than offline gamblers?

28 Mar 2012

CRG, Illumina partner for large-scale analysis of genetic variation and function

The Centre for Genomic Regulation (CRG) has recently signed a year-long collaboration agreement with Illumina, a leading developer and manufacturer of life sciences tools and integrated systems for large-scale analysis of genetic variation and function.

From Illumina, Inc. 28 Mar 2012

Dementia research gets a boost in the UK

The UK has seen a rise in the number of dementia sufferers by 50,000 in the past year, new figures have revealed. There are now more than 800,000 victims in Britain, with three out of four becoming anxious or depressed and six out of 10 feeling lonely, according to a new survey.

27 Mar 2012

Chocolate for weight loss: Study

The US survey of a population of more than 1000 adults, published as a research letter in the Archives on Internal Medicine, reinforces the idea that chocolate packs heart healthy benefits, despite its high calorie and sugar content. For the study the participants reported eating chocolate an average of twice a week and exercising an average of 3.6 times a week. Their average age was 57.

27 Mar 2012

Pfizer to present data on ADCs at AACR 2012

Pfizer Oncology will present data from a variety of preclinical and clinical studies of Pfizer's early-stage compounds, including data from Pfizer's investigational antibody-drug conjugate (ADC) portfolio and research evaluating several molecules targeting novel pathways that play a crucial role in basic cellular functions, at the American Association for Cancer Research (AACR) Annual Meeting 2012 in Chicago, IL, from March 31-April 4.

27 Mar 2012

AGS selects Regenstrief Institute pharmacoepidemiologist for New Investigator Award

Regenstrief Institute investigator Noll Campbell, PharmD, has been chosen by the American Geriatrics Society to receive a Merck/American Geriatrics Society 2012 New Investigator Award. He is the first doctor of pharmacy to receive this award, which is designed to recognize individuals who are committed to a career in aging research.

27 Mar 2012