Literature DB >> 20204146

Clinical Experience of a Diet Designed to Reduce Aging.

Ron Rosedale1, Eric C Westman, John P Konhilas.   

Abstract

OBJECTIVE: Aging is associated with elevated levels of glucose, insulin, and triglycerides. Our objective was to assess the effect of a nutritional program designed to reduce these correlates of aging.
DESIGN: This is a retrospective chart review of patients attending an outpatient metabolic management program including a high-fat, adequate-protein, low-carbohydrate diet, nutritional supplementation and periodic individual visits. Outcomes measured at baseline and follow-up included body weight, fasting serum glucose, insulin, leptin, lipids, and thyroid hormone.
RESULTS: Thirty-one patients were identified with complete information. The mean age of patients was 57.6 ± 2.4 consisting of 53% female and 47% male patients. The average duration between follow up visits was 91.5 ± 8.5 days. Of the parameters measured at the follow-up visit, body weight, serum leptin, insulin, fasting glucose, triglyceride, and free T(3) significantly decreased by 8.1 ± 0.8%, 48.2 ± 3.8%, 40.1 ± 4.7%, 7.6 ± 2.1%, 28.3 ± 5.7%, and 10.8 ± 1.8%, respectively. Furthermore, the triglyceride/high density lipoprotein ratio decreased from 5.1 ± 1.7 to 2.6 ± 0.5.
CONCLUSIONS: In the context of an outpatient medical clinic, a high-fat, adequate-protein, low-carbohydrate diet with nutritional supplementation led to improvements in serum factors related to the aging process. Further research regarding this dietary approach and its relationship to aging is in order.

Entities:  

Year:  2009        PMID: 20204146      PMCID: PMC2831640     

Source DB:  PubMed          Journal:  J Appl Res        ISSN: 1537-064X


  39 in total

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4.  Dietary restriction and aging: the initiation of a primate study.

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6.  Age-related changes in metabolic parameters of nonhuman primates.

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7.  Body fat distribution with long-term dietary restriction in adult male rhesus macaques.

Authors:  R J Colman; J J Ramsey; E B Roecker; T Havighurst; J C Hudson; J W Kemnitz
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8.  Dietary protein restriction decreases oxidative protein damage, peroxidizability index, and mitochondrial complex I content in rat liver.

Authors:  Victoria Ayala; Alba Naudí; Alberto Sanz; Pilar Caro; Manuel Portero-Otin; Gustavo Barja; Reinald Pamplona
Journal:  J Gerontol A Biol Sci Med Sci       Date:  2007-04       Impact factor: 6.053

Review 9.  Fatty acid regulation of gene expression: a genomic explanation for the benefits of the mediterranean diet.

Authors:  Steven D Clarke; Daniela Gasperikova; Carolanne Nelson; Alexandre Lapillonne; William C Heird
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10.  A randomized trial of a low-carbohydrate diet for obesity.

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  2 in total

Review 1.  The role of dietary carbohydrates in organismal aging.

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Review 2.  Effects of nutritional components on aging.

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  2 in total

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