相关实验视频

Updated: Feb 24, 2026

A Modified Trier Social Stress Test for Vulnerable Mexican American Adolescents
06:15

A Modified Trier Social Stress Test for Vulnerable Mexican American Adolescents

Published on: July 10, 2017

13.9K

在西班牙裔社区的健康研究 / 拉丁裔的研究:一个生命过程模型分析

Yinxian Chen, Sarina Abrishamcar, Christian K Dye

    Research square
    |February 23, 2026
    PubMed
    概括

    在整个生命中,心理社会逆境加快了生物衰老,特别是在成年期. 童年逆境也会影响衰老,不同的生命周期模型解释了对不同衰老标志物的影响.

    更多相关视频

    Author Spotlight: Automated Lifespan Monitoring – Discovering Aging Dynamics with the Lifespan Machine08:53

    Author Spotlight: Automated Lifespan Monitoring – Discovering Aging Dynamics with the Lifespan Machine

    Published on: January 26, 2024

    1.7K
    Surveying Low-Cost Methods to Measure Lifespan and Healthspan in Caenorhabditis elegans10:08

    Surveying Low-Cost Methods to Measure Lifespan and Healthspan in Caenorhabditis elegans

    Published on: May 18, 2022

    4.2K

    相关概念视频

    Longitudinal Research02:20

    Longitudinal Research

    Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
    13.5K
    Aging01:26

    Aging

    Aging is a complex biological phenomenon influenced by various processes that affect cellular and systemic functions. Several prominent theories attempt to explain its mechanisms, highlighting cellular limitations, oxidative damage, and hormonal changes as central factors in aging.
    Cellular Clock Theory
    The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
    889
    Longitudinal Studies01:26

    Longitudinal Studies

    Longitudinal studies are also widely used in other medical and social science fields. For instance, in cardiovascular research, they can monitor patients' health over decades to identify risk factors for heart disease, such as high cholesterol or smoking, and evaluate the long-term effectiveness of preventive measures. Similarly, in mental health studies, researchers might follow individuals from adolescence into adulthood to understand the development and progression of conditions like...
    563
    Erikson's Theory on Socioemotional Development during Adulthood01:27

    Erikson's Theory on Socioemotional Development during Adulthood

    Erik Erikson's theory of psychosocial development outlines a series of stages through which individuals progress across the lifespan. Each stage involves a psychosocial conflict that significantly influences personal growth and well-being. Three key stages — intimacy versus isolation, generativity versus stagnation, and integrity versus despair — highlight the developmental challenges faced in adulthood.
    Intimacy Versus Isolation in Early Adulthood
    Individuals in early...
    1.1K
    Introduction to Stress and Lifestyle01:27

    Introduction to Stress and Lifestyle

    Stress is a multifaceted response to events perceived as challenging or threatening, highlighting physical, emotional, cognitive, and behavioral reactions. Physically, stress can lead to fatigue, sleep disruptions, and various health issues such as frequent colds, chest pains, and nausea. Emotionally, it can manifest as anxiety, depression, irritability, and anger triggered by both minor and major life events. Cognitively, it may result in difficulty in concentration, memory, and...
    692
    Lifestyle Factors and Health01:20

    Lifestyle Factors and Health

    Lifestyle factors play a critical role in maintaining overall health and preventing chronic diseases. Key elements, such as regular physical activity, a nutritious diet, and abstinence from smoking, can significantly enhance physical, mental, and emotional well-being while reducing the risk of several life-threatening conditions.
    Benefits of Physical Activity
    Physical activity, whether through structured exercise or casual activities like walking, biking, or dancing, is a cornerstone of a...
    531