Results 21 to 30 of about 2,716,139 (331)

Married Too Young? The Behavioral Ecology of ‘Child Marriage’

open access: yesSocial Sciences, 2021
For girls and women, marriage under 18 years is commonplace in many low-income nations today and was culturally widespread historically. Global health campaigns refer to marriage below this threshold as ‘child marriage’ and increasingly aim for its ...
Susan B. Schaffnit, David W. Lawson
doaj   +1 more source

Maternal capital predicts investment in infant growth and development through lactation

open access: yesFrontiers in Nutrition, 2023
IntroductionMaternal capital (MC) is a broad term from evolutionary biology, referring to any aspects of maternal phenotype that represent resources available for investment in offspring.
Sarah Dib   +2 more
doaj   +1 more source

Childhood environmental harshness and unpredictability negatively predict eHealth literacy through fast life-history strategy

open access: yesFrontiers in Psychology, 2023
BackgroundeHealth literacy—the ability to obtain, understand, evaluate, and use health information from the Internet—is important to maintaining and improving personal health.
Wenfei Feng   +2 more
doaj   +1 more source

The Cognitive, Ecological, and Developmental Origins of Self-Disturbance in Borderline Personality Disorder

open access: yesFrontiers in Psychiatry, 2021
Self-disturbance is recognized as a key symptom of Borderline Personality Disorder (BPD). Although it is the source of significant distress and significant costs to society, it is still poorly specified.
Axel Baptista   +9 more
doaj   +1 more source

Can impulsivity evolve in response to childhood environmental harshness?

open access: yesEvolutionary Human Sciences, 2022
Previous studies have suggested that human impulsivity is an adaptive response to childhood environmental harshness: individuals from families of low socioeconomic status (SES) tend to be more impulsive.
Atsushi Kometani, Yohsuke Ohtsubo
doaj   +1 more source

The geometry of reaction norms yields insights on classical fitness functions for Great Lakes salmon. [PDF]

open access: yes, 2020
Life history theory examines how characteristics of organisms, such as age and size at maturity, may vary through natural selection as evolutionary responses that optimize fitness.
Breck, James E   +5 more
core   +2 more sources

Differential Effects of Fundamental and Longitudinal Life History Trade-Offs on Delay Discounting: An Evolutionary Framework

open access: yesBehavioral Sciences, 2022
We synthesized life history theory and the antagonistic pleiotropy hypothesis to form an integrative framework for understanding delay discounting (DD).
Junsong Lu, Qi’an Lu, Lin Lu
doaj   +1 more source

Environmental conditions during early life accelerate the rate of senescence in a short-lived passerine bird [PDF]

open access: yes, 2015
Environmental conditions experienced in early life may shape subsequent phenotypic traits including life history. We investigated how predation risk caused by domestic cats (Felis silvestris catus) and local breeding density affected patterns of ...
Balbontín Arenas, Javier   +1 more
core   +2 more sources

“The Notion of Neutrality in Clinical Ethics Consultation”

open access: yesPhilosophy, Ethics, and Humanities in Medicine, 2018
Clinical ethics consultation (CEC), as an activity that may be provided by clinical ethics committees and consultants, is nowadays a well-established practice in North America.
Alessandra Gasparetto   +2 more
doaj   +1 more source

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