Guest guest Posted April 18, 2005 Report Share Posted April 18, 2005 Does the full length article imply a specific amount of fiber in human diets? Like more than 33 grams? Regards. ----- Original Message ----- From: Al Pater CR Group Sent: Monday, April 18, 2005 9:22 AM Subject: [ ] CR +/- fiber Hi All, "Dietary fibre supplementation, rather than energy intake and dietaryrestriction, appears to be the main process retarding oxidative stress in cardiactissue"? It surprises.Can J Physiol Pharmacol. 2003 Nov;81(11):1042-8.Dietary restriction and fibre supplementation: oxidative stress and metabolicshifting for cardiac health.Diniz YS, Cicogna AC, Padovani CR, Silva MD, Faine LA, Galhardi CM, Rodrigues HG,Novelli EL. ... Male Wistar rats (180-200 g; n=10) were divided into four groups: control adlibitum diet ©, 50% restricted diet (DR), fed with fibre-enriched diet (F), and50% restricted fibre-enriched diet (DR-F). After 35 days of the treatments, F, DR,and DR-F rats showed low cholesterol, LDL-cholesterol, and triacylglycerol, and highHDL-cholesterol in serum. The DR, DR-F, and F groups had decreased myocardiallipoperoxide and lipid hydroperoxide. The DR-F and F treatments increased superoxidedismutase and glutatione peroxidase (GSH-Px). The DR treatment increased GSH-Px andcatalase activities. Dietary fibre beneficial effects were related to metabolicalterations. The F and DR-F groups showed high cardiac glycogen and low lactatedehydrogenase/citrate synthase ratios, indicating diminished anaerobic and elevatedaerobic myocardial metabolism in these animals. There was no synergistic effectbetween dietary restriction and dietary fibre addition, since no differences wereobserved in markers of oxidative stress in the F and DR-F groups. Dietary fibresupplementation, rather than energy intake and dietary restriction, appears to bethe main process retarding oxidative stress in cardiac tissue.PMID: 14719039http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve & db=pubmed & dopt=Abstract & list_uids=14719039Al Pater, PhD; email: old542000@... Quote Link to comment Share on other sites More sharing options...
Guest guest Posted April 18, 2005 Report Share Posted April 18, 2005 Hi Al/JW: Or a specific TYPE of fiber? Rodney. --- In , " jwwright " <jwwright@e...> wrote: > Does the full length article imply a specific amount of fiber in human diets? Like more than 33 grams? > > Regards. > > ----- Original Message ----- > From: Al Pater > CR Group > Sent: Monday, April 18, 2005 9:22 AM > Subject: [ ] CR +/- fiber > > > Hi All, > > " Dietary fibre supplementation, rather than energy intake and dietary > restriction, appears to be the main process retarding oxidative stress in cardiac > tissue " ? > > It surprises. > > Can J Physiol Pharmacol. 2003 Nov;81(11):1042-8. > Dietary restriction and fibre supplementation: oxidative stress and metabolic > shifting for cardiac health. > Diniz YS, Cicogna AC, Padovani CR, Silva MD, Faine LA, Galhardi CM, Rodrigues HG, > Novelli EL. > > ... Male Wistar rats (180-200 g; n=10) were divided into four groups: control ad > libitum diet ©, 50% restricted diet (DR), fed with fibre- enriched diet (F), and > 50% restricted fibre-enriched diet (DR-F). After 35 days of the treatments, F, DR, > and DR-F rats showed low cholesterol, LDL-cholesterol, and triacylglycerol, and high > HDL-cholesterol in serum. The DR, DR-F, and F groups had decreased myocardial > lipoperoxide and lipid hydroperoxide. The DR-F and F treatments increased superoxide > dismutase and glutatione peroxidase (GSH-Px). The DR treatment increased GSH-Px and > catalase activities. Dietary fibre beneficial effects were related to metabolic > alterations. The F and DR-F groups showed high cardiac glycogen and low lactate > dehydrogenase/citrate synthase ratios, indicating diminished anaerobic and elevated > aerobic myocardial metabolism in these animals. There was no synergistic effect > between dietary restriction and dietary fibre addition, since no differences were > observed in markers of oxidative stress in the F and DR-F groups. Dietary fibre > supplementation, rather than energy intake and dietary restriction, appears to be > the main process retarding oxidative stress in cardiac tissue. > PMID: 14719039 > http://www.ncbi.nlm.nih.gov/entrez/query.fcgi? cmd=Retrieve & db=pubmed & dopt=Abstract & list_uids=14719039 > > Al Pater, PhD; email: old542000@y... Quote Link to comment Share on other sites More sharing options...
Guest guest Posted April 18, 2005 Report Share Posted April 18, 2005 Hi All, The copy of the journal in ejournals from our library cannot be accessed for full articles. Details were of interest. Cheers, Al. --- jwwright <jwwright@...> wrote: > Does the full length article imply a specific amount of fiber in human diets? Like > more than 33 grams? > > Regards. > > ----- Original Message ----- > From: Al Pater > CR Group > Sent: Monday, April 18, 2005 9:22 AM > Subject: [ ] CR +/- fiber > > > Hi All, > > " Dietary fibre supplementation, rather than energy intake and dietary > restriction, appears to be the main process retarding oxidative stress in > cardiac > tissue " ? > > It surprises. > > Can J Physiol Pharmacol. 2003 Nov;81(11):1042-8. > Dietary restriction and fibre supplementation: oxidative stress and metabolic > shifting for cardiac health. > Diniz YS, Cicogna AC, Padovani CR, Silva MD, Faine LA, Galhardi CM, Rodrigues > HG, > Novelli EL. > > ... Male Wistar rats (180-200 g; n=10) were divided into four groups: control > ad > libitum diet ©, 50% restricted diet (DR), fed with fibre-enriched diet (F), > and > 50% restricted fibre-enriched diet (DR-F). After 35 days of the treatments, F, > DR, > and DR-F rats showed low cholesterol, LDL-cholesterol, and triacylglycerol, and > high > HDL-cholesterol in serum. The DR, DR-F, and F groups had decreased myocardial > lipoperoxide and lipid hydroperoxide. The DR-F and F treatments increased > superoxide > dismutase and glutatione peroxidase (GSH-Px). The DR treatment increased GSH-Px > and > catalase activities. Dietary fibre beneficial effects were related to metabolic > alterations. The F and DR-F groups showed high cardiac glycogen and low lactate > dehydrogenase/citrate synthase ratios, indicating diminished anaerobic and > elevated > aerobic myocardial metabolism in these animals. There was no synergistic effect > between dietary restriction and dietary fibre addition, since no differences > were > observed in markers of oxidative stress in the F and DR-F groups. Dietary fibre > supplementation, rather than energy intake and dietary restriction, appears to > be > the main process retarding oxidative stress in cardiac tissue. > PMID: 14719039 > > http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve & db=pubmed & dopt=Abstra\ ct & list_uids=14719039 > > Al Pater, PhD; email: old542000@... > > Al Pater, PhD; email: old542000@... __________________________________________________ Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You are posting as a guest. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.