[net.med] cholesterol in food and blood

bukys@rochester.UUCP (Liudvikas Bukys) (01/18/84)

" NEW YORK - Lower cholesterol levels in the blood help to prevent
 heart attacks, a 10-year federally sponsored study has shown. The
 study, which is considered conclusive, was conducted among 3,806
 middle-aged men with abnormally high cholesterol levels. It found
 that for every 1 percent reduction in cholesterol, there was a 2
 percent decline in the rate of coronary heart disease.
"    nyt-01-17-84 2324est

Last I heard, no link between ingested cholestrol and serum cholestrol
level has ever been demonstrated, though many have tried.  Does anyone
know whether there has been any hot news regarding that?

Liudvikas Bukys
rochester!bukys (uucp) via allegra, decvax, seismo
bukys@rochester (arpa)

ss@rabbit.UUCP (01/19/84)

Read last week's? issue of Newsweek. The study used a number of middle
aged men in a double blind test. Half the group received medication to
reduce blood cholesterol, the other half received placebos. Neither the
doctors, not the patients knew who was receiving what. Other factors like
smoking etc. were statistically similar in the two groups.
As far as I am aware, the study only connected the cholesterol levels in
the blood with risk of heart attacks, it said nothing about the relation
between ingested cholesterol and the levels in the blood.

Sharad Singhal
rabbit!ss

pc@hplabsb.UUCP (01/19/84)

	I, too, was struck by yet another example of the media mangling
	the news.  There are people with low serum cholesterol levels
	and people with high levels.  People with low levels can eat
	egg yolks every day with little noticeable change in serum chol.
	level.  People with high levels should avoid the intake of
	cholesterol at all costs.  This problem seems to be partially
	inherited.  I know of a young man who died of a heart attack at
	33, leaving two young children behind.  He had a high serum cholesterol
	level.  One of the children was found to have the same problem.
	The child will be on a low cholesterol diet for the rest of his life,
	which is now likely to be much longer than his dad's.

							Patricia Collins
							hplabs