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Cited by 11Muscle metabolism and nutritionFatty Acid Research and HealthDiet, Metabolism, and Disease

The DOI matches its Crossref record; 27 of the 27 references it cites were found in a registry or an index.

Effects of Short-Term Dietary Change from High-Carbohydrate Diet to High-Fat Diet on Storage, Utilization, and Fatty Acid Composition of Rat Muscle Triglyceride during Swimming Exercise

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Ochiai, Masaru, Matsuo, Tatsuhiro·2009·Journal of Clinical Biochemistry and Nutrition
DOI 10.3164/jcbn.08-237PMC PMC2654473
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Abstract

The purpose was to examine the effects of a 3-day dietary change from a high-carbohydrate (C) to high-fat (F) diet on muscle triglyceride (MTG) storage and utilization during the swimming exercise in rats. Rats were meal-fed on either the F diet or the C diet for 11 days. For an additional 3 days, half of the rats in each group were fed the same diets and the other rats were switched to counterpart diets. On the final day, half of the rats in each group were killed before the exercise and the others were killed after the exercise. Serum concentrations of glucose and free fatty acids (FFA) were higher in the post-exercise groups than in the pre-exercise groups. The tissue glycogen contents were lower in the post-exercise groups. However, the MTG contents and fatty acid (FA) compositions were not influenced by the exercise and dietary change. The F diet increased the FFA concentration and slightly increased the MTG content. Moreover, the dietary FA composition influenced the FA composition of the MTG. These results suggest that the exercise did not affect the contents and FA composition of MTG, but that the F diet had an effect on the MTG contents and FA composition.

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Crossref · 10.3164/jcbn.08-237

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  • After acclimation, during exercise the body favors oxidation of specific substrates based on long-term (>48 h) cellular adaptation according to macronutrient consumption.

    “After acclimation, during exercise the body favors oxidation of specific substrates [65, 67] based on long-term (>48 h) cellular adaptation in accordance to macronutrient consumption [3, 35, 69].”

    From Understanding the factors that effect maximal fat oxidation. (2018) · cites this paper as [65]

    The ‘Relationship between TG contents of skeletal muscles and diets’ section reports that adaptation to high-fat diets can enhance fat oxidation, while adaptation to high-carbohydrate diets can reduce fat-metabolism activity. The experimental design includes a three-day diet switch in rats, but the paper does not establish a >48-hour threshold or demonstrate that cellular adaptation causes the claimed substrate preference during exercise. (LLM, conf=0.83)

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  • Definitive conclusions regarding pre-exercise macronutrient dominant diets and exercise performance improvements are contingent on specific exercise applications directed by exercise duration and intensity.

    “However, definitive conclusions regarding pre-exercise macronutrient dominant diets and exercise performance improvements are contingent on specific exercise applications [62] that are directed by exercise duration and intensity [63–65].”

    From Understanding the factors that effect maximal fat oxidation. (2018) · cites this paper as [65]

    The Introduction (page unavailable) says exercise intensity and duration affect how much muscle triglyceride is used as fuel. The section on the relationship between muscle triglyceride and diets (page unavailable) links pre-exercise diet to possible endurance performance, but the paper studies fuel use during one hour of swimming in rats; it does not establish that performance improvements depend on exercise duration and intensity across specific exercise applications. (LLM, conf=0.79)

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  • Crossover diet applications where the body was adapted to a high fat diet prior to short term high CHO loading (36-72 h) maintain IMTG stores while increasing glycogen stores, partially restore glycolytic enzymes, and partially restore CHOox.

    “However, crossover diet applications where the body was adapted to a high fat diet prior to short term high CHO loading (36-72 h) was shown to maintain IMTG stores [65] while increasing glycogen stores [72], partially restore glycolytic enzymes [35], as well as partially restore CHOox [67].”

    From Understanding the factors that effect maximal fat oxidation. (2018) · cites this paper as [65]

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  • The plasticity of cellular changes relevant to chronic adaptation is compromised when macronutrient content is altered.

    “The plasticity of cellular changes relevant to chronic adaptation are compromised when macronutrient content is altered [65, 67].”

    From Understanding the factors that effect maximal fat oxidation. (2018) · cites this paper as [65]

    The Introduction (page unavailable) says the study examined how a short-term switch from a high-carbohydrate to a high-fat diet affects rat muscle triglycerides during exercise. The fatty-acid composition results (page unavailable) report effects of antecedent and current diets, but neither passage shows that altered macronutrient content compromises the plasticity of cellular changes relevant to chronic adaptation. (LLM, conf=0.78)

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  • Endogenous substrate concentrations increase after acclimating to high fat/high CHO diets.

    “Furthermore, endogenous substrate concentrations increase after acclimating to high fat/high CHO diets [65, 68, 69].”

    From Understanding the factors that effect maximal fat oxidation. (2018) · cites this paper as [65]

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Research works printed but not linked: 3

  1. [14] Bergmeyer, H.U. and Bernt, E.: D-Glucose: Determination with glucose oxidase and peroxidase, in Methods of Enzymatic Analysis, ed. By Bergmeyer, H.U., Academic Press, New York, pp. 1205–1215, 1974.
  2. [15] Gutmann, I. and Wahlefeld.: L-(+)-lactate dehydrogenase and NAD, in Methods of Enzymatic Analysis, ed. By Bergmeyer, H.U., Academic Press, New York, pp. 1464–1468, 1974.
  3. [16] Wieland, O. and Jagow-Westermann, B.V.: L-(+)-lactate. Determination with Yeast Lactate Dehydrogenase, in Methods of Enzymatic Analysis, ed. By Bergmeyer, H.U., Academic Press, New York, pp. 1483–1491, 1974.

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Metadata

Authors
Ochiai, M., & Matsuo, T.
Affiliations
Kagawa University (JP)
Corresponding author
Ochiai, Masaru
ORCID
Venue
Journal of Clinical Biochemistry and Nutrition
Publisher
The Society for Free Radical Research Japan
Published
2009
Volume
44
Issue
2
Pages
168-177
ISSN
  • 0912-0009 (ISSN-L)
  • 1880-5086
DOI
10.3164/jcbn.08-237
PMC
PMC2654473
OpenAlex
W2056532916
Cited by
11
References
27
Citations by year
2025: 1 · 2023: 1 · 2021: 1 · 2020: 1 · 2018: 1 · 2014: 1 · 2013: 1 · 2012: 1
FWCI
0.59
Type
journal article
Language
en
Open access
Locations
  • Journal of Clinical Biochemistry and Nutrition (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Nursing › Nutrition and Dietetics › Muscle metabolism and nutrition
  • Health Sciences › Nursing › Nutrition and Dietetics › Fatty Acid Research and Health
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diet, Metabolism, and Disease
Keywords
muscle triglycerides, high-fat diet, high-carbohydrate diet, dietary fat composition, swimming training, free fatty acids, glycogen, exercise energy metabolism, rats

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