Cited by 199Regulation of Appetite and ObesityDietary Effects on HealthEating Disorders and Behaviors

Sex-dependent metabolic, neuroendocrine, and cognitive responses to dietary energy restriction and excess

Open access
Martin, Bronwen, Pearson, Michele, Kebejian, Lisa, Golden, Erin, Keselman, Alex, Bender, Meredith, Carlson, Olga, Egan, Josephine +8 more·2007·Endocrinology

Abstract

Females and males typically play different roles in survival of the species and would be expected to respond differently to food scarcity or excess. To elucidate the physiological basis of sex differences in responses to energy intake, we maintained groups of male and female rats for 6 months on diets with usual, reduced [20% and 40% caloric restriction (CR), and intermittent fasting (IF)], or elevated (high-fat/high-glucose) energy levels and measured multiple physiological variables related to reproduction, energy metabolism, and behavior. In response to 40% CR, females became emaciated, ceased cycling, underwent endocrine masculinization, exhibited a heightened stress response, increased their spontaneous activity, improved their learning and memory, and maintained elevated levels of circulating brain-derived neurotrophic factor. In contrast, males on 40% CR maintained a higher body weight than the 40% CR females and did not change their activity levels as significantly as the 40% CR females. Additionally, there was no significant change in the cognitive ability of the males on the 40% CR diet. Males and females exhibited similar responses of circulating lipids (cholesterols/triglycerides) and energy-regulating hormones (insulin, leptin, adiponectin, ghrelin) to energy restriction, with the changes being quantitatively greater in males. The high-fat/high-glucose diet had no significant effects on most variables measured but adversely affected the reproductive cycle in females. Heightened cognition and motor activity, combined with reproductive shutdown, in females may maximize the probability of their survival during periods of energy scarcity and may be an evolutionary basis for the vulnerability of women to anorexia nervosa.

Integrity signals

Registry

Crossref · 10.1210/en.2007-0161

Cites

68 of 68 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

We couldn’t retrieve this paper’s full text, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Female rats subjected to prolonged CR become infertile in a reversible fashion.

    “Female rats subjected to prolonged CR become infertile in a reversible fashion (Martin et al., 2007), and moderate CR may be harmful to lean human beings (Fontana et al., 2010).”

    From The Search for Antiaging Interventions: From Elixirs to Fasting Regimens (2014) · cites this paper as Martin et al., 2007

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Martin, B., Pearson, M., Kebejian, L., Golden, E., Keselman, A., Bender, M., Carlson, O., Egan, J., Ladenheim, B., Cadet, J.-L., Becker, K. G., Wood, W., Duffy, K., Vinayakumar, P., Maudsley, S., & Mattson, M. P.
Affiliations
National Institute on Drug Abuse (US)
Corresponding author
Mattson, Mark P.
Venue
Endocrinology
Published
2007-09
Volume
148
Issue
9
Pages
4318-4333
ISSN
  • 0013-7227 (ISSN-L)
  • 1945-7170
OpenAlex
W2044015546
Cited by
199
References
68
Citations by year
2026: 1 · 2025: 6 · 2024: 10 · 2023: 7 · 2022: 11 · 2021: 9 · 2020: 6 · 2019: 5 · 2018: 6 · 2017: 5 · 2016: 11 · 2015: 7 · 2014: 14 · 2013: 11 · 2012: 14
FWCI
7.88
Type
journal article
Language
en
Open access
Locations
  • Endocrinology (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Institutes of Health
  • National Institute on Aging (Z01AG000318)
Topics
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Regulation of Appetite and Obesity
  • Health Sciences › Medicine › Physiology › Dietary Effects on Health
  • Social Sciences › Psychology › Clinical Psychology › Eating Disorders and Behaviors
Keywords
sex differences, caloric restriction, intermittent fasting, high-fat high-glucose diet, energy metabolism, reproductive cycle, stress response, spontaneous activity, learning and memory, brain-derived neurotrophic factor, leptin, ghrelin, adiponectin, insulin, anorexia nervosa
MeSH terms
Animals, Cognition, Diet, Reducing, Fasting, Female, Hyperphagia, Lipids, Male, Motor Activity, Sex Characteristics, Rats, Sprague-Dawley, Neurotransmitter Agents, Maze Learning, Rats

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review