Evidence map›Paper›PMID 37118349›Full record

ArticleGeroScience2023

Moderate protein intake percentage in mice for maintaining metabolic health during approach to old age.

Yoshitaka Kondo, Hitoshi Aoki, Masato Masuda, Hiroki Nishi, Yoshihiro Noda, Fumihiko Hakuno, Shin-Ichiro Takahashi, Takuya Chiba, Akihito Ishigami

Abstract read
In one paragraph

Article in GeroScience, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. The Recommendation of the Mediterranean-styled Japanese Diet for Healthy Longevity.Endocrine, metabolic & immune disorders drug targets · 2024
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Yoshitaka KondoMolecular Regulation of Aging, Tokyo Metropolitan Institute of Gerontology, 35-2 Sakae-Cho, Itabashi-Ku, Tokyo, 173-0015, Japan.ORCID 0000-0002-0046-9429
Hitoshi AokiResearch and Development Division, Nichirei Foods Inc, Chiba, 261-0002, Japan.
Masato MasudaDepartment of Animal Sciences and Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, University of Tokyo, Tokyo, 113-8657, Japan.
Hiroki NishiDepartment of Animal Sciences and Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, University of Tokyo, Tokyo, 113-8657, Japan.
Yoshihiro NodaDepartment of Animal Facility, Tokyo Metropolitan Institute of Gerontology, Tokyo, 173-0015, Japan.ORCID 0000-0002-2657-2555
Fumihiko HakunoDepartment of Animal Sciences and Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, University of Tokyo, Tokyo, 113-8657, Japan.
Shin-Ichiro TakahashiDepartment of Animal Sciences and Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, University of Tokyo, Tokyo, 113-8657, Japan.
Takuya ChibaBiomedical Gerontology Laboratory, Faculty of Human Sciences, Waseda University, Saitama, 359-1192, Japan.
Akihito IshigamiMolecular Regulation of Aging, Tokyo Metropolitan Institute of Gerontology, 35-2 Sakae-Cho, Itabashi-Ku, Tokyo, 173-0015, Japan. ishigami@tmig.or.jp.ORCID 0000-0001-7875-7482

Funding

Bio-oriented Technology Research Advancement Institution ID#20350956Japan Society for the Promotion of Science 19H04043Japan Society for the Promotion of Science 22H03547Japan Society for the Promotion of Science 22K05482Japan Society for the Promotion of Science JPHSCCA2021007
6 · The paper itself

Abstract

Nutritional requirements for maintaining metabolic health may vary with each life stage, such as young, middle, and old age. To investigate the appropriate ratio of nutrients, particularly proteins, for maintaining metabolic health while approaching old age, young (6-month-old) and middle-aged (16-month-old) mice were fed isocaloric diets with varying protein percentages (5%, 15%, 25%, 35%, and 45% by calorie ratio) for two months. The low-protein diet developed mild fatty liver, with middle-aged mice showing more lipids than young mice, whereas the moderate-protein diet suppressed lipid contents and lowered the levels of blood glucose and lipids. Self-organizing map (SOM) analysis revealed that plasma amino acid profiles differed depending on age and difference in protein diet and were associated with hepatic triglyceride and cholesterol levels. Results indicate that the moderate protein intake percentages (25% and 35%) are required for maintaining metabolic health in middle-aged mice, which is similar to that in young mice.

Indexed as

DietLiverAnimalsBlood GlucoseEnergy IntakeMiceTriglyceridesBlood GlucoseTriglyceridesAgingAmino acidFatty liverMacronutrientsMetabolic healthProtein

Identifiers

PMID37118349
PMCPMC10651611

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.