Obesity :: Surgery for severe obesity saves lives

An extensive Swedish study from the Sahlgrenska Academy has established that surgery reduces premature death in patients with severe obesity. A long-term follow up has shown that mortality is significantly lower among patients who undergo surgery than among those who do not.

Tumor :: Novel 3-D cell culture model shows selective tumor uptake of nanoparticles

A nanoparticle drug delivery system designed for brain tumor therapy has shown promising tumor cell selectivity in a novel cell culture model devised by University of Nottingham scientists. The project, conducted jointly in the Schools of Pharmacy, Biomedical Sciences and Human Development, will be featured in the September issue of the Experimental Biology and Medicine.

Obesity :: GI concept tested in children

Experts are struggling to find ways to contain the growing number of children who are becoming obese. One useful approach might be to encourage them to choose low glycaemic index (GI) foods. However, until now there has been little evidence that this approach will work for children in the long term.

Folate :: Folate mystery finally solved

Some biochemical processes, especially those in bacteria, have been so well studied it?s assumed that no discoveries are left to be made. Not so, it turns out, for Johns Hopkins researchers who have stumbled on the identity of an enzyme that had been a mystery for more than 30 years. The report appears in the May 15 issue of Structure.

Obese :: Gastric bypass reduces mortality risk in severely obese patients

Severely obese patients who undergo gastric bypass surgery significantly reduce their risk of death from coronary heart disease, diabetes and cancer, according to research published in the Aug. 23, 2007, issue of the New England Journal of Medicine. The study was led by a team of researchers from the University of Utah School of Medicine and LDS Hospital.

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