Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Migration

Migration

Migration is long-range, seasonal movement from one region or habitat to another. This common strategy, carried out by many different organisms around the world, is an adaptive response that typically corresponds to changes in an organism’s environment, like resource availability or climate. Migrations can involve huge groups of thousands of animals as well as single individuals traveling alone and can range from thousands of kilometers to just a few hundred meters.

Gene Flow

Gene Flow

Gene flow is the transfer of genes among populations, resulting from either the dispersal of gametes or from the migration of individuals.

Models of Health Promotion and Illness Prevention II

Models of Health Promotion and Illness Prevention II

The person's health status fluctuates continually, varying from being in good health to becoming ill and returning to being healthy. To understand the concept of illness prevention, there are two models. First, the health-illness continuum model is a graphic representation of an individual's wellness. It states that a person is considered healthy in the absence of physical disease and the presence of good emotional health.
The agent-host-environment model states that disease results from...

Regression Toward the Mean

Regression Toward the Mean

Regression toward the mean (“RTM”) is a phenomenon in which extremely high or low values—for example, and individual’s blood pressure at a particular moment—appear closer to a group’s average upon remeasuring. Although this statistical peculiarity is the result of random error and chance, it has been problematic across various medical, scientific, financial and psychological applications. In particular, RTM, if not taken into account, can interfere when researchers try to extrapolate results...

Malaria

Malaria

Malaria pathogenesis in humans reflects a delicate interplay between parasite biology and host response. Clinical illness reflects a host’s immune response to the parasite’s asexual replication cycle, which is often asymptomatic in individuals with partial immunity. From the parasite's perspective, transmission between mosquito and human with minimal host pathology is evolutionarily advantageous. Among the six Plasmodium species infecting humans, P. falciparum and P. vivax dominate in global...

Mismatch Repair

Mismatch Repair

Organisms are capable of detecting and fixing nucleotide mismatches that occur during DNA replication. This sophisticated process requires identifying the new strand and replacing the erroneous bases with correct nucleotides. Mismatch repair is coordinated by many proteins in both prokaryotes and eukaryotes.
The Mutator Protein Family Plays a Key Role in DNA Mismatch Repair
The human genome has more than 3 billion base pairs of DNA per cell. Prior to cell division, that vast amount of genetic...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Listening to the experts: provider recommendations on the health needs of immigrants and refugees.

Journal of cultural diversity·2007

See all related articles

Search research articles

Related Experiment Video

Updated: Jul 15, 2026

Migration, Chemo-Attraction, and Co-Culture Assays for Human Stem Cell-Derived Endothelial Cells and GABAergic Neurons

Migration, Chemo-Attraction, and Co-Culture Assays for Human Stem Cell-Derived Endothelial Cells and GABAergic Neurons

Published on: January 23, 2020

The "healthy migrant" effect.

Katherine Fennelly¹

¹Hubert H Humphrey Institute of Public Affairs, University of Minnesota, USA.

Minnesota Medicine

|April 17, 2007

Summary

First-generation immigrants initially have better health than US-born counterparts, but this advantage erodes over time due to factors like poverty and lifestyle changes.

Area of Science:

Public Health
Immigration Studies
Sociology

Background:

First-generation immigrants often exhibit superior health outcomes compared to their US-born peers from similar ethnic backgrounds.
This initial health advantage is frequently observed across various demographic groups.

Purpose of the Study:

To examine the factors contributing to the decline in health among immigrants after their arrival in the United States.
To identify key lifestyle and socioeconomic determinants of immigrant health deterioration.

Main Methods:

This article is a discussion and review of existing literature and data.
Analysis of factors influencing immigrant health trajectories over time.

Main Results:

More Related Videos

Competitive Homing Assays to Study Gut-tropic T Cell Migration

Competitive Homing Assays to Study Gut-tropic T Cell Migration

Published on: March 1, 2011

Related Experiment Videos

Last Updated: Jul 15, 2026

Migration, Chemo-Attraction, and Co-Culture Assays for Human Stem Cell-Derived Endothelial Cells and GABAergic Neurons

Migration, Chemo-Attraction, and Co-Culture Assays for Human Stem Cell-Derived Endothelial Cells and GABAergic Neurons

Published on: January 23, 2020

Competitive Homing Assays to Study Gut-tropic T Cell Migration

Competitive Homing Assays to Study Gut-tropic T Cell Migration

Published on: March 1, 2011

Immigrant health advantages diminish significantly over time.

Poverty, substandard housing, and lack of access to medical care are major contributors to health decline.

Adoption of an "American diet," increased smoking, and substance abuse also play critical roles.

Conclusions:

The assimilation process in the US negatively impacts the health of immigrants.
Interventions addressing socioeconomic disparities and promoting healthier lifestyles are crucial for immigrant well-being.