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Researchers unravel dual role of tumor necrosis factor in TB

Tumor necrosis factor - normally an infection-fighting substance produced by the body- can actually heighten susceptibility to tuberculosis if its levels are too high.

12 Apr 2013

Research shows omega-3 fatty acids stop proliferation of triple-negative breast cancer cells

Researchers from Fox Chase Cancer Center have found that omega-3 fatty acids and their metabolite products slow or stop the proliferation, or growth in the number of cells, of triple-negative breast cancer cells more effectively than cells from luminal types of the disease.

10 Apr 2013

Missouri GOP state senators poised to nix Medicaid expansion

In addition, reports offer insights into how the debate over the health law's Medicaid expansion is playing out in Tennessee and Ohio.

10 Apr 2013

Gene behind Vel blood group discovered

Researchers have uncovered the gene at the root of a human blood group that has remained a mystery for the past 60 years. They showed that a genetic deletion on this gene is responsible for the lack of this blood group in some people.

8 Apr 2013

Vitamin D improves muscle function, boosts energy levels

Vitamin D is vital for making our muscles work efficiently and boosting energy levels, new research from Newcastle University has shown.

7 Apr 2013

Promising step toward safer, more comfortable implants

Researchers led by scientists at Case Western Reserve University have turned to an unlikely model to make medical devices safer and more comfortable-a squid's beak.

4 Apr 2013

UC Davis scientists find mechanism in metabolized omega-3 fatty acid that helps combat cancer

A team of UC Davis scientists has found that a product resulting from a metabolized omega-3 fatty acid helps combat cancer by cutting off the supply of oxygen and nutrients that fuel tumor growth and spread of the disease.

3 Apr 2013

Scientists say DHA-rich fish oil enhances B cell activity

Fish oil rich in DHA and EPA is widely believed to help prevent disease by reducing inflammation, but until now, scientists were not entirely sure about its immune enhancing effects. A new report appearing in the April 2013 issue of the Journal of Leukocyte Biology, helps provide clarity on this by showing that DHA-rich fish oil enhances B cell activity, a white blood cell, challenging the notion that fish oil is only immunosuppressive.

2 Apr 2013

ShopSmart magazine's April issue features answers to common questions about Vitamin D

Vitamin D has been touted as the answer to all kinds of health problems, but many of these claims are overblown. The April 2013 issue of ShopSmart magazine, from Consumer Reports, features answers to some of the most common questions about Vitamin D and names the best from its tests of 32 products.

2 Apr 2013

Report highlights ecological cost of pharmaceutical waste

Pharmaceuticals commonly found in the environment are disrupting streams, with unknown impacts on aquatic life and water quality.

2 Apr 2013

Research: Adolescents' health behaviors, risk factors increase chances of heart disease as adults

U.S. adolescents' high levels of poor health behaviors and unfavorable cardiovascular risk factors may increase their chances of heart disease as adults, according to new research in the American Heart Association journal Circulation.

1 Apr 2013

Living cells and cell fragments move in response to electric fields, scientists find

Like tiny crawling compass needles, whole living cells and cell fragments orient and move in response to electric fields - but in opposite directions, scientists at the University of California, Davis, have found. Their results, published April 8 in the journal Current Biology, could ultimately lead to new ways to heal wounds and deliver stem cell therapies.

30 Mar 2013

Educated parents promote healthy eating habits, prevent childhood obesity

Almost 15,000 children aged between two and nine years old took part in the study. The level of education of parents has an influence on the frequency with which their children eat foods linked to obesity. The children of parents with low and medium levels of education eat fewer vegetables and fruit and more processed products and sweet drinks.

28 Mar 2013

Johns Hopkins scientists identify DNA-damaging substances in food

In a laboratory study pairing food chemistry and cancer biology, scientists at the Johns Hopkins Kimmel Cancer Center tested the potentially harmful effect of foods and flavorings on the DNA of cells.

28 Mar 2013

Common test may overestimate exposure to mercury vapor from dental amalgams

A common test used to determine mercury exposure from dental amalgam fillings may significantly overestimate the amount of the toxic metal released from fillings, according to University of Michigan researchers.

21 Mar 2013

Maternal vitamin D levels not found to affect children’s bone health

A study of nearly 4000 pairs of mothers and their children in the Children of the 90s study at the University of Bristol has shown that maternal vitamin D levels during pregnancy are not associated with the child’s bone health in later life. The research, published Online First in The Lancet, is the largest ever observational study of the effects of mothers’ vitamin D levels in pregnancy on their children’s bone health, and suggests that UK health guidelines may be overstating the importance of vitamin D supplementation in pregnancy.

20 Mar 2013

Protein derived from Pacific cod may inhibit prostate cancer, researchers say

Researchers at the University of Maryland School of Medicine have identified a peptide, or protein, derived from Pacific cod that may inhibit prostate cancer and possibly other cancers from spreading, according to preclinical research published online in the Proceedings of the National Academy of Sciences.

20 Mar 2013

Eye health can be possible through nutrition and supplements, say experts

Eating healthy can affect more than what the scale says. According to experts at the University of Alabama at Birmingham, it is possible to aid eye health through nutrition and supplements.

16 Mar 2013

Study: Dietary deficiency of mineral selenium likely to be endemic among Malawi population

Enriching crops by adding a naturally-occurring soil mineral to fertilisers could potentially help to reduce disease and premature death in the African country of Malawi, researchers have said.

14 Mar 2013

Roundup: N.J. seeks to recover $10M from adult day care centers after Medicaid bills; Ga. panel to implement provider fee picked; Pa.'s adultBasic in limbo after ruling

A state agency that serves as a watchdog over New Jersey government announced Wednesday that it has found improper billing of Medicaid by five adult day care centers and is asking the centers to pay settlements totaling more than $10 million. The state comptroller's office found that centers were charging the state for caring for patients when they did not receive care in some cases and for providing care that was not needed in others.

7 Mar 2013