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

Archival Research

Archival Research

Some researchers gain access to large amounts of data without interacting with a single research participant. Instead, they use existing records to answer various research questions. This type of research approach is known as archival research. Archival research relies on looking at past records or data sets to look for interesting patterns or relationships. For example, a researcher might access the academic records of all individuals who enrolled in college within the past ten years and...

The Scientific Method

The Scientific Method

Research is what makes the difference between facts and opinions. Facts are observable realities, and opinions are personal judgments, conclusions, or attitudes that may or may not be accurate. In the scientific community, facts can be established only using evidence collected through empirical research.

Longitudinal Research

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...

Response Surface Methodology

Response Surface Methodology

Response Surface Methodology (RSM) is a collection of statistical and mathematical techniques used to develop, improve, and optimize processes. It is particularly valuable when many input variables or factors potentially influence a response variable.
The process of RSM involves several key steps:

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...

Ethics in Research

Ethics in Research

Today, scientists agree that good research is ethical in nature and is guided by a basic respect for human dignity and safety. However, this has not always been the case. Modern researchers must demonstrate that the research they perform is ethically sound.

You might also read

Related Articles

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

Sort by

Same author

Fibre Intake Is Associated with Cardiovascular Health in European Children.

Nutrients·2020

Same author

The Knowledge About Celiac Disease Among Healthcare Professionals and Patients in Central Europe.

Journal of pediatric gastroenterology and nutrition·2020

Same author

Multiple Micronutrients, Lutein, and Docosahexaenoic Acid Supplementation during Lactation: A Randomized Controlled Trial.

Nutrients·2020

Same author

Promoting Breastfeeding and Interaction of Pediatric Associations With Providers of Nutritional Products.

Frontiers in pediatrics·2020

Same author

Clinical Presentation in Children With Coeliac Disease in Central Europe.

Journal of pediatric gastroenterology and nutrition·2020

Same author

DNA methylation and body mass index from birth to adolescence: meta-analyses of epigenome-wide association studies.

Genome medicine·2020

Search research articles

Related Experiment Video

Updated: May 27, 2026

A Novel Method for Involving Women of Color at High Risk for Preterm Birth in Research Priority Setting

A Novel Method for Involving Women of Color at High Risk for Preterm Birth in Research Priority Setting

Published on: January 12, 2018

Programming research: where are we and where do we go from here?

Berthold Koletzko¹, Michael E Symonds, Sjurdur F Olsen

¹Division of Metabolic and Nutritional Medicine, Department of Pediatrics, Dr von Hauner Children's Hospital, University of Munich Medical Center, Munich, Germany. office.koletzko@med.uni-muenchen.de

The American Journal of Clinical Nutrition

|November 18, 2011

Summary

This summary is machine-generated.

Early nutrition significantly impacts long-term health and well-being. Further research is crucial to translate these findings into public health policies and dietary recommendations for optimal lifelong health.

More Related Videos

Involving Individuals with Developmental Language Disorder and Their Parents/Carers in Research Priority Setting

Involving Individuals with Developmental Language Disorder and Their Parents/Carers in Research Priority Setting

Published on: June 6, 2020

Predicting the Effectiveness of Population Replacement Strategy Using Mathematical Modeling

Predicting the Effectiveness of Population Replacement Strategy Using Mathematical Modeling

Published on: July 4, 2007

Related Experiment Videos

Last Updated: May 27, 2026

A Novel Method for Involving Women of Color at High Risk for Preterm Birth in Research Priority Setting

A Novel Method for Involving Women of Color at High Risk for Preterm Birth in Research Priority Setting

Published on: January 12, 2018

Involving Individuals with Developmental Language Disorder and Their Parents/Carers in Research Priority Setting

Involving Individuals with Developmental Language Disorder and Their Parents/Carers in Research Priority Setting

Published on: June 6, 2020

Predicting the Effectiveness of Population Replacement Strategy Using Mathematical Modeling

Predicting the Effectiveness of Population Replacement Strategy Using Mathematical Modeling

Published on: July 4, 2007

Area of Science:

Nutritional science
Developmental biology
Public health

Background:

Growing evidence indicates that nutrition during prenatal and postnatal periods influences lifelong health, well-being, and performance.
Translating this knowledge into public health strategies requires strengthening the scientific evidence base.

Purpose of the Study:

To highlight the need for more extensive research on early life nutritional programming.
To identify key areas for future research, including effect sizes, specific exposures, sensitive periods, mechanisms, and subgroup differences.
To emphasize the importance of translational application for public health.

Main Methods:

This study is a review and synthesis of existing evidence on nutritional programming.
It identifies gaps in current knowledge and proposes future research directions.

Main Results:

Significant knowledge gaps exist regarding the precise effects of early nutrition on long-term health outcomes in contemporary populations.
Further research is needed to understand specific nutritional exposures, sensitive developmental windows, underlying mechanisms, and variations across different subgroups (e.g., by genetics or sex).

Conclusions:

Strengthening scientific evidence on nutritional programming is essential for effective public health interventions.
Future research should be lifespan-oriented, address socioeconomic factors, foster innovation, and facilitate translation into evidence-based policies and recommendations.
International collaboration and partnerships are vital to advance research and application in this field.