New book in Dutch

Eet vet word slank

Eet vet word slank gepubliceerd januari 2013

In dit boek lees je o.a.: * heel veel informatie ter bevordering van je gezondheid; * hoe je door de juiste vetten te eten en te drinken kan afvallen; * hoe de overheid en de voedingsindustrie ons, uit financieel belang, verkeerd voorlichten; * dat je van bewerkte vetten ziek kan worden.

Trick and Treat:
How 'healthy eating' is making us ill
Trick and Treat cover

"A great book that shatters so many of the nutritional fantasies and fads of the last twenty years. Read it and prolong your life."
Clarissa Dickson Wright

Natural Health & Weight Loss cover

"NH&WL may be the best non-technical book on diet ever written"
Joel Kauffman, PhD, Professor Emeritus, University of the Sciences, Philadelphia, PA

International Cholesterol Sceptics Network Reveals The Flaws

Dr Scott Grundy quoted four references in support of his attempt to refute Taubes' Science paper. Many doctors would accept these without reading them. However, members of the International Network of Cholesterol Skeptics like to check such things. Here is their letter to Science which shows that it is better to check than to assume because, as the Director of the Health Education Programme of the American Medical Association wrote in 1984:

"Historically, humans have been at greatest risk while being improved in the best image of their possibilities as seen by somebody else".

Studies of Dietary Fat and Heart Disease


In his letter about the article "The soft science of dietary fat" (News Focus, G. Taubes, 30 Mar. 2001, p. 2536), Scott M. Grundy says that saturated fatty acids (SFA) are the main dietary cause of coronary heart disease (CHD) ("Dietary fat: at the heart of the matter," 3 Aug., p. 801), and he cites two reviews in support (1, 2).

In one of the reviews, there are no references (1); in the other, of which Grundy is a co-author, most of the references do not appear to be supportive of his statement (2). For instance, the authors say that "populations consuming diets high in saturated fats have relatively high levels of serum cholesterol and carry a high prevalence of coronary heart disease" (2, p. 34), referring to 12 studies (3-14). In the eight cohort studies (3-10), only one had examined the association between SFA and serum cholesterol (10), five found no increased SFA consumption among CHD patients (3, 4, 6, 9, 10), and one found a smaller consumption (7).

In addition, three of the 12 studies were reports from a project comparing the incidence of CHD in native Japanese living in Japan with Japanese-Americans living in the United States (12-14). Although it is correct that the Japanese-Americans, on average, had higher cholesterol, ate more saturated fat, and had a higher incidence of CHD, the determining factor for heart disease was not their cholesterol levels or their diets, but how acculturated they were to Western culture (13).

Grundy also writes in his letter that lowering serum LDL cholesterol by dietary means reduces CHD risk. But the study he cites did not specifically address this question (15), and more to the point, meta-analyses of all controlled and randomized trials that have used modification of dietary fat as the only type of intervention have shown that neither the incidence of nonfatal CHD, nor coronary or total mortality, was lowered significantly (16, 17).

Grundy's way of presenting scientific data is not unique. An analysis of three influential reviews in this field showed that insignificant findings in favor of the diet-heart connection were systematically inflated, and unsupportive studies were either not included or they were quoted as if they were supportive (18).

UFFE RAVNSKOV,* Magle Stora Kyrkogata 9, S- 22350 Lund, Sweden.
DALE ATRENS, Department of Psychology, University of Sydney, Australia.
MARY G. ENIG, Nutritional Sciences Division, Enig Associates, Inc.,
JOEL M. KAUFFMAN, Department of Chemistry and Biochemistry, University of the Sciences, Philadelphia, PA, USA.
ROLF KRONELD, University of Åbo (Turku), Finland.
PAUL J. ROSCH, New York Medical College, Yonkers, NY, USA.
JØRGEN VESTI NIELSEN, Department of Internal Medicine, Karlshamn Hospital, Sweden.
JAN WILSKE, Department of Internal Medicine, Värnamo Hospital, Sweden.
*To whom correspondence should be addressed. E-mail:
?Former director of cardiovascular research, SRI International.
?Former head of the Department of Medicine, Sahlgren's Hospital, Gothenburg; former scientific director at Astra Company; and former head of Swedish Council on Technology Assessment in Health Care, Stockholm.

References and Notes
1. Expert Panel on Detection, Evaluation, and Treatment of High Blood Cholesterol in Adults, J. Am. Med. Assoc. 285, 2486 (2001).
2. Report of the Dietary Guidelines Committee on the Dietary Guidelines for Americans, 2000 (U.S. Department of Agriculture, Agricultural Research Service, Washington, DC, 2000).
3. R. B. Shekelle et al., N. Engl. J. Med. 304, 65 (1981).
4. D. Kromhout, C. D. L. Coulander, Am. J. Epidemiol. 119, 733 (1984).
5. D. L. McGee et al., Am. J. Epidemiol. 119, 667 (1984).
6. L. H. Kushi et al., N. Engl. J. Med. 312, 811 (1985).
7. P. Pietinen et al., Circulation 94, 2720 (1996).
8. K. L. Esrey, L. Joseph, S. A. Grover, J. Clin. Epidemiol. 49, 211 (1996).
9. F. B. Hu et al., N. Engl. J. Med. 337, 1491 (1997).
10. R. B. Singh et al., J. Am. Coll. Nutr. 17, 342 (1998).
11. A. W. Caggiula, V. A. Mustad, Am. J. Clin. Nutr. 65 (suppl.), 1597S (1997).
12. A. Kagan et al., J. Chronic Dis. 27, 345 (1974).
13. M. G. Marmot et al., Am. J. Epidemiol. 102, 514 (1975).
14. R. M.Worth et al., Am. J. Epidemiol. 102, 481 (1975).
15. M. R. Law et al., Br. Med. J. 308, 363 (1994).
16. U. Ravnskov, J. Clin. Epidemiol. 51, 443 (1998).
17. L. Hooper et al., Br. Med. J. 322, 757 (2001).
18. U. Ravnskov, J. Clin. Epidemiol. 48, 713 (1995).

Last updated 26 November 2002

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