BMJ 1996;312:508 (24 February)

Letters

Premature coronary deaths in Asians

EDITOR,--Sandeep Gupta and colleagues discuss ways in which premature coronary deaths in Asians in Britain might be avoided.1 When cooking, many people in India and Pakistan use a semisolid fat obtained by partially hydrogenating vegetable oils. This product, called vanaspathi or vegetable ghee, contains high levels of trans-fatty acids, which adversely affect blood lipid concentrations and are thus likely to increase the risk of coronary heart disease.2

As part of a pilot investigation conducted at the National Institute of Cardiovascular Diseases in Karachi to assess the feasibility of a case-control study we collected specimens of subcutaneous fat from 48 subjects. The samples were collected by a modification of the technique described by Beynen and Katan,3 stored at 70°C, and transported to the United States on dry ice. Fatty acids were extracted and analysed by capillary gas chromatography with a 100 m column. We found that the 14 subjects who used . . . [Full text of this article]


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Relevant Article

Avoiding premature coronary deaths in Asians in Britain
Sandeep Gupta, Adam de Belder, and Liam O Hughes
BMJ 1995 311: 1035-1036. [Extract] [Full Text]

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