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Matti Narkia

High dietary methionine intake increases the risk of acute coronary events in middle-ag... - 0 views

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    High dietary methionine intake increases the risk of acute coronary events in middle-aged men. Virtanen JK, Voutilainen S, Rissanen TH, Happonen P, Mursu J, Laukkanen JA, Poulsen H, Lakka TA, Salonen JT. Nutr Metab Cardiovasc Dis. 2006 Mar;16(2):113-20. Epub 2005 Nov 2. PMID: 16487911 doi:10.1016/j.numecd.2005.05.005 Conclusions The main finding of this study is that long-term, moderately high dietary methionine intake may increase the risk of acute coronary events in middle-aged Finnish men free of prior CHD. More prospective research is needed to confirm the role of dietary methionine in the development of CVD, and whether its effects are independent of homocysteine.
Matti Narkia

Serum 25-hydroxyvitamin D3 concentrations and carotid artery intima-media thickness amo... - 0 views

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    Serum 25-hydroxyvitamin D3 concentrations and carotid artery intima-media thickness among type 2 diabetic patients. Targher G, Bertolini L, Padovani R, Zenari L, Scala L, Cigolini M, Arcaro G. Clin Endocrinol (Oxf). 2006 Nov;65(5):593-7. PMID: 17054459 DOI: 10.1111/j.1365-2265.2006.02633.x CONCLUSIONS: Hypovitaminosis D is highly prevalent in type 2 diabetic adults and is strongly and independently associated with increased carotid IMT. Further investigation into whether vitamin D may play a role in the prevention of atherosclerosis appears to be warranted. In conclusion, our results show that type 2 diabetic adults have significant reductions in serum 25(OH)D concentrations (vs matched controls) that predict preclinical atherosclerosis, independent of classical risk factors, renal function tests, inflammatory markers, use of medications and presence of the metabolic syndrome. These findings suggest the need for ongoing evaluation of the possible protective role of vitamin D3 supplementation in the development of atherosclerosis.
Matti Narkia

Intake of Fish and n3 Fatty Acids and Risk of Coronary Heart Disease Among Japanese: Th... - 0 views

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    Intake of fish and n3 fatty acids and risk of coronary heart disease among Japanese: the Japan Public Health Center-Based (JPHC) Study Cohort I. Iso H, Kobayashi M, Ishihara J, Sasaki S, Okada K, Kita Y, Kokubo Y, Tsugane S; JPHC Study Group. Circulation. 2006 Jan 17;113(2):195-202. Epub 2006 Jan 9. PMID: 16401768 doi: 10.1161/CIRCULATIONAHA.105.581355 Conclusions- Compared with a modest fish intake of once a week or &20 g/d, a higher intake was associated with substantially reduced risk of coronary heart disease, primarily nonfatal cardiac events, among middle-aged persons
Matti Narkia

Separate effects of reduced carbohydrate intake and weight loss on atherogenic dyslipid... - 1 views

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    Separate effects of reduced carbohydrate intake and weight loss on atherogenic dyslipidemia -- Krauss et al. 83 (5): 1025 -- American Journal of Clinical Nutrition Changes in peak LDL diameter (Table 2) and mass concentrations of LDL subfractions (Table 3) induced by each of the diets were reflected by changes in the proportions of subjects exhibiting LDL subclass pattern B (Figure 2). There were linear reductions in the prevalence of pattern B as a function of reduced carbohydrate intake after both the stable-weight and weight-loss periods. However, the slopes of these relations differed (P = 0.04) such that the magnitude of the reduction in expression of pattern B induced by weight loss increased in association with the percentage of carbohydrate intake. Conclusions: Moderate carbohydrate restriction and weight loss provide equivalent but nonadditive approaches to improving atherogenic dyslipidemia. Moreover, beneficial lipid changes resulting from a reduced carbohydrate intake were not significant after weight loss. Separate effects of reduced carbohydrate intake and weight loss on atherogenic dyslipidemia. Krauss RM, Blanche PJ, Rawlings RS, Fernstrom HS, Williams PT. Am J Clin Nutr. 2006 May;83(5):1025-31; quiz 1205. Erratum in: Am J Clin Nutr. 2006 Sep;84(3):668. PMID: 16685042
Matti Narkia

RvE1 protects from local inflammation and osteoclast-mediated bone destruction in perio... - 0 views

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    RvE1 protects from local inflammation and osteoclast- mediated bone destruction in periodontitis. Hasturk H, Kantarci A, Ohira T, Arita M, Ebrahimi N, Chiang N, Petasis NA, Levy BD, Serhan CN, Van Dyke TE. FASEB J. 2006 Feb;20(2):401-3. Epub 2005 Dec 22. PMID: 16373400 doi:10.1096/fj.05-4724fje
Matti Narkia

Calcium:Magnesium Ratio in Local Groundwater and Incidence of Acute Myocardial Infarcti... - 0 views

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    Calcium:magnesium ratio in local groundwater and incidence of acute myocardial infarction among males in rural Finland. Kousa A, Havulinna AS, Moltchanova E, Taskinen O, Nikkarinen M, Eriksson J, Karvonen M. Environ Health Perspect. 2006 May;114(5):730-4. doi:10.1289/ehp.8438 PMID: 16675428 Results of this study with specific Bayesian statistical analysis support earlier findings of a protective role of Mg and low Ca:Mg ratio against coronary heart disease but do not support the earlier hypothesis of a protective role of Ca
Matti Narkia

The Latest Studies on Coconut Oil - westonaprice.org - 0 views

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    "One of the very useful oils in the food supply comes from the coconut. Coconut oil has suffered from unjust criticism for more than 30 years in the United States because some of the governmental and food oil organizations, as well as consumer activist organizations such as Center for Science in the Public Interest (CSPI), have claimed that coconut oil as a "saturated fat" is shown to be atherogenic. This is not true. There is a variety of supportive research published in 2003, 2004, and 2005, which shows the importance of coconut oil. Also, information on coconut oil is currently coming into the research literature from numerous countries, including India, Norway, Iran and the United States. The following are some of the most recent studies showing the benefits of coconut oil. These studies contradict claims that coconut oil contributes to heart disease and also support earlier research showing an antimicrobial role for the fatty acids in this traditional fat."
Matti Narkia

n-3 Fatty acids and cardiovascular disease -- Breslow 83 (6): S1477 -- American Journal... - 0 views

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    n-3 fatty acids and cardiovascular disease. Breslow JL. Am J Clin Nutr. 2006 Jun;83(6 Suppl):1477S-1482S. Review. PMID: 16841857 The results of prospective cohort studies indicate that consuming fish or fish oil containing the n-3 fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) is associated with decreased cardiovascular death, whereas consumption of the vegetable oil-derived n-3 fatty acid {alpha}-linolenic acid is not as effective. Randomized control trials (RCTs) in the context of secondary prevention also indicate that the consumption of EPA plus DHA is protective at doses 3 g/d, EPA plus DHA can improve cardiovascular disease risk factors, including decreasing plasma triacylglycerols, blood pressure, platelet aggregation, and inflammation, while improving vascular reactivity. Mainly on the basis of the results of RCTs, the American Heart Association recommends that everyone eat oily fish twice per week and that those with coronary heart disease eat 1 g/d of EPA plus DHA from oily fish or supplements. Directions for future research include 1) RCTs to confirm the initial trials showing that EPA plus DHA decreases cardiovascular death and additional studies to determine whether this effect is due to EPA, DHA, or the combination; the dosage of the effective components; and whether the mechanism of action in humans is prevention of fatal arrhythmias. 2) Clinical studies to determine whether the reduction in cardiovascular disease risk factors is due to EPA, DHA, or the combination and the dosage of the effective components. 3) Clinical studies to determine whether vegetable oil-derived {alpha}-linolenic acid added to a diet enriched in n-6 fatty acids can effectively substitute for fish oil-derived EPA plus DHA.
Matti Narkia

Serum 25-hydroxyvitamin D3 concentrations and carotid artery intima-media thickness amo... - 0 views

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    Serum 25-hydroxyvitamin D3 concentrations and carotid artery intima-media thickness among type 2 diabetic patients. Targher G, Bertolini L, Padovani R, Zenari L, Scala L, Cigolini M, Arcaro G. Clin Endocrinol (Oxf). 2006 Nov;65(5):593-7. PMID: 17054459 CONCLUSIONS: Hypovitaminosis D is highly prevalent in type 2 diabetic adults and is strongly and independently associated with increased carotid IMT. Further investigation into whether vitamin D may play a role in the prevention of atherosclerosis appears to be warranted.
Matti Narkia

Inositols prevent and reverse endothelial dysfunction in diabetic rat and rabbit vascul... - 0 views

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    Inositols prevent and reverse endothelial dysfunction in diabetic rat and rabbit vasculature metabolically and by scavenging superoxide. Nascimento NR, Lessa LM, Kerntopf MR, Sousa CM, Alves RS, Queiroz MG, Price J, Heimark DB, Larner J, Du X, Brownlee M, Gow A, Davis C, Fonteles MC. Proc Natl Acad Sci U S A. 2006 Jan 3;103(1):218-23. Epub 2005 Dec 22. PMID: 16373499 doi: 10.1073/pnas.0509779103
Matti Narkia

Effect of soy protein varying in isoflavone content on serum lipids in healthy young me... - 0 views

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    Effect of soy protein varying in isoflavone content on serum lipids in healthy young men. McVeigh BL, Dillingham BL, Lampe JW, Duncan AM. Am J Clin Nutr. 2006 Feb;83(2):244-51. PMID: 16469981 Conclusion: Soy protein, regardless of isoflavone content, modulates serum lipid ratios in a direction beneficial for cardiovascular disease risk in healthy young men.
Matti Narkia

NEJM -- Low-Carbohydrate-Diet Score and the Risk of Coronary Heart Disease in Women - 0 views

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    Low-carbohydrate-diet score and the risk of coronary heart disease in women. Halton TL, Willett WC, Liu S, Manson JE, Albert CM, Rexrode K, Hu FB. N Engl J Med. 2006 Nov 9;355(19):1991-2002. PMID: 17093250 Conclusions Our findings suggest that diets lower in carbohydrate and higher in protein and fat are not associated with increased risk of coronary heart disease in women. When vegetable sources of fat and protein are chosen, these diets may moderately reduce the risk of coronary heart disease.
Matti Narkia

Effects of daily ingestion of chilli on serum lipoprotein oxidation in adult men and women - 0 views

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    Effects of daily ingestion of chilli on serum lipoprotein oxidation in adult men and women. Ahuja KD, Ball MJ. Br J Nutr. 2006 Aug;96(2):239-42. PMID: 16923216 In conclusion, regular consumption of chilli for 4 weeks increases the resistance of serum lipoproteins to oxidation.
Matti Narkia

Conjugated Linoleic Acid Impairs Endothelial Function -- Taylor et al. 26 (2): 307 -- A... - 0 views

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    Conjugated linoleic acid impairs endothelial function. Taylor JS, Williams SR, Rhys R, James P, Frenneaux MP. Arterioscler Thromb Vasc Biol. 2006 Feb;26(2):307-12. Epub 2005 Dec 8. PMID: 16339498 CONCLUSIONS: A CLA isomeric mixture had at most modest effects on adiposity and worsened endothelial function. On the basis of these results, the use of the isomeric mixture of CLA as an aid to weight loss cannot be recommended
Matti Narkia

Effects of dairy products naturally enriched with cis-9,trans-11 conjugated linoleic ac... - 0 views

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    Effects of dairy products naturally enriched with cis-9,trans-11 conjugated linoleic acid on the blood lipid profile in healthy middle-aged men. Tricon S, Burdge GC, Jones EL, Russell JJ, El-Khazen S, Moretti E, Hall WL, Gerry AB, Leake DS, Grimble RF, Williams CM, Calder PC, Yaqoob P. Am J Clin Nutr. 2006 Apr;83(4):744-53. PMID: 16600923 CONCLUSION: Dairy products naturally enriched with cis-9,trans-11 CLA and trans-11 18:1 do not appear to have a significant effect on the blood lipid profile
Matti Narkia

20-year Study Finds No Association Between Low-carb Diets And Risk Of Coronary Heart Di... - 0 views

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    In the first study to look at the long-term effects of low-carbohydrate diets, researchers from the Harvard School of Public Health (HSPH) found no evidence of an association between low-carb diets and an increased risk of CHD in women. Their findings did suggest, however, an association between low-carb diets high in vegetable sources of fat and protein and a low risk of CHD. "This study suggests that neither a low-fat dietary pattern nor a typical low-carbohydrate dietary pattern is ideal with regards to risk of CHD; both have similar risks. However, if a diet moderately lower in carbohydrates is followed, with a focus on vegetable sources of fat and protein, there may be a benefit for heart disease," said Tom Halton, a former doctoral student in the Department of Nutrition at HSPH.
Matti Narkia

Arachidonic acid and docosahexaenoic acid supplementation increases coronary flow veloc... - 0 views

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    Arachidonic acid and docosahexaenoic acid supplementation increases coronary flow velocity reserve in Japanese elderly individuals. Oe H, Hozumi T, Murata E, Matsuura H, Negishi K, Matsumura Y, Iwata S, Ogawa K, Sugioka K, Takemoto Y, Shimada K, Yoshiyama M, Ishikura Y, Kiso Y, Yoshikawa J. Heart. 2008 Mar;94(3):316-21. Epub 2007 Jun 25. PMID: 17591648 doi:10.1136/hrt.2006.113159
Matti Narkia

The effect of 4-week chilli supplementation on metabolic and arterial function in human... - 0 views

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    The effect of 4-week chilli supplementation on metabolic and arterial function in humans. Ahuja KD, Robertson IK, Geraghty DP, Ball MJ. Eur J Clin Nutr. 2007 Mar;61(3):326-33. Epub 2006 Aug 23. Erratum in: Eur J Clin Nutr. 2007 Mar;61(3):442. PMID: 16929238 Conclusion: Four weeks of regular chilli consumption has no obvious beneficial or harmful effects on metabolic parameters but may reduce resting heart rate and increase effective myocardial perfusion pressure time in men.
Matti Narkia

Blood -- Regression of warfarin-induced medial elastocalcinosis by high intake of vitam... - 0 views

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    Regression of warfarin-induced medial elastocalcinosis by high intake of vitamin K in rats. Schurgers LJ, Spronk HM, Soute BA, Schiffers PM, DeMey JG, Vermeer C. Blood. 2007 Apr 1;109(7):2823-31. PMID: 17138823 DOI 10.1182/blood-2006-07-035345. This is the first study in rats demonstrating that AC and the resulting decreased arterial distensibility are reversible by high-VK intake
Matti Narkia

Consumption of One Egg Per Day Increases Serum Lutein and Zeaxanthin Concentrations in ... - 0 views

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    Goodrow EF, Wilson TA, Houde SC, Vishwanathan R, Scollin PA, Handelman G, Nicolosi RJ. Consumption of one egg per day increases serum lutein and zeaxanthin concentrations in older adults without altering serum lipid and lipoprotein cholesterol concentra
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