Diet & Nutrition News and Research

Latest Diet & Nutrition News and Research

Vitamin E helps build strong muscles

Body builders have it right: vitamin E does help build strong muscles, and scientists appear to have figured out one important way it does it.

19 May 2015

Leptin resistance not a possible cause of obesity, scientists find

For years, scientists have pointed to leptin resistance as a possible cause of obesity. Research led by investigators at the University of Cincinnati (UC) Metabolic Diseases Institute, however, found that leptin action isn't the culprit.

19 May 2015

Too much or too little sleep may up stroke risk in hypertensive patients

High blood pressure, or hypertension, affects one third of--or 70 million--US adults, and the healthcare costs associated with treating the disease are approximately $46 billion.

18 May 2015

Information needs of cancer survivors differ depending on the type of cancer

Judging by the nature and topics of their information seeking, cancer patients' information needs appear to differ depending on the type of cancer they have and where they are in their survivorship.

18 May 2015

Handshakes better than your blood pressure at assessing your health

The firmness of your hand grip is better than your blood pressure at assessing your health, Hamilton researchers have found, and reduced muscular strength, measured by your grip, is consistently linked with early death, disability and illness.

15 May 2015

Commonwealth announces availability of new ELISA-based blood test to quickly and reliably diagnose IBS

Commonwealth Laboratories, Inc. announced today the availability of IBSchek, a new blood test designed to help physicians quickly and reliably diagnose Irritable Bowel Syndrome (IBS).

15 May 2015

Study evaluates prenatal nutrition and genome-wide DNA patterns in adults exposed to malnutrition

Researchers at Columbia University's Mailman School of Public Health and Leiden University in the Netherlands found that children whose mothers were malnourished at famine levels during the first 10 weeks of pregnancy had changes in DNA methylation known to suppress genes involved in growth, development, and metabolism documented at age 59.

15 May 2015

Bathing patients in common hospital soap can reduce MRSA contamination

Holding hope for a relatively inexpensive way to improve care and prevent the spread of deadly hospital-acquired infections, a new study reports that bathing patients in a common hospital soap, called chlorhexidine, was equally effective in preventing the transmission of the methicillin-resistant Staphylococcus aureus (MRSA) as the common practice of having healthcare workers avoid physical contact with the patients.

14 May 2015

Rises in unemployment linked to significant increases in prostate cancer mortality

The knock-on effects of the economic downturn have been explored in economy and psychology. Now researchers are examining the effects of unemployment on an even darker subject - cancer mortality.

14 May 2015

Human microbiome contains unique fingerprints, shows study

A new study shows that the microbial communities we carry in and on our bodies—known as the human microbiome—have the potential to uniquely identify individuals, much like a fingerprint.

14 May 2015

Gadusol compound can provide a systemic sunscreen to humans

Researchers have discovered why many animal species can spend their whole lives outdoors with no apparent concern about high levels of solar exposure: they make their own sunscreen.

14 May 2015

ART eligibility shorter for male HIV patients in rural South Africa

Male HIV patients in rural South Africa reach the low immunity levels required to become eligible for antiretroviral treatment in less than half the time it takes for immunity levels to drop to similar levels in women, according to new research from the University of Southampton.

14 May 2015

Serotonin and TGF-beta pathways link diet to health and ageing

Diet exerts a major impact on health and ageing. The nervous system plays an important role in this process but, thus far, how food signals are interpreted by the nervous system has been a mystery.

14 May 2015

Bronchitis can cause pneumonia, says Loyola physician

When a cold has lasted too long or a cough is especially bothersome, it's important to see a medical professional.

14 May 2015

Eating Mediterranean diet helps delay cognitive decline

Professor of Preventive Medicine at the University of Valencia Dolors Corella is part of the multidisciplinary team conducting the Predimed study, which has found that eating a Mediterranean diet, enriched with olive oil or nuts, helps delay cognitive decline.

13 May 2015

Transgender people at greater risk for eating disorders

Transgender and non-transgender lesbian, gay and bisexual students are at greater risk for eating disorders, finds a new study from the Brown School at Washington University in St. Louis and Washington University School of Medicine in St. Louis.

13 May 2015

Volkan Sayin receives Assar Gabrielsson Award for ground-breaking study on use of anti-oxidants

The Assar Gabrielsson Award is given to someone who has written an excellent thesis on cancer research. The 2015 award-winner is Volkan Sayin, and he receives the award for his ground-breaking discoveries about the risks of over-consumption of anti-oxidants.

13 May 2015

New landmark study to examine role of cocoa flavanols in maintaining cardiovascular health

Recognizing that heart health is one of the world's most significant public health challenges, Mars, Incorporated, in collaboration with Brigham and Women's Hospital (BWH), a teaching affiliate of Harvard Medical School, is launching a five-year landmark study to examine the role of cocoa flavanols, plant-derived bioactives from the cacao bean, in helping people maintain cardiovascular health.

12 May 2015

Childhood cancer survivors more likely to be obese than healthy peers

Childhood cancer survivors - especially those whose treatment included brain irradiation or chemotherapy with glucocorticoids - are 14 percent more likely to be obese than their healthy peers.

12 May 2015

Obese people at greater risk of developing cancer

Cancer is more likely to develop in people who are very overweight (obese), because surplus body fat interferes with various hormone cycles and with glucose and fat metabolism. On the occasion of European Obesity Day this coming Saturday (16 May), metabolic expert Alexandra Kautzky-Willer, Comprehensive Cancer Center at MedUni Vienna and Vienna General Hospital, draws attention to the fact that, even in Austria, more and more people are suffering from obesity.

12 May 2015