About Our Lab

The 4D Lab is currently focusing on the following research areas:

Nutritional determinants of cognitive change and neurodegenerative diseases in adults
Nutrition links to neurodevelopmental outcomes in infants and young children
The dynamics of diet, stress, and sleep, and physical and brain health
Understanding and improving food security, behavioral, nutritional and health outcomes in low-income settings

Past Studies

Visit the 4D Lab website to see a full list of past research interests.

This study was co-funded by the Social Science Research Institute (SSRI) from 2021 - 2024. Muzi Na served as a primary investigator on this project.

This project was funded by the USAID and CRS, Niger from 2021 – 2023. Muzi Na served as the primary investigator in this project.

This project was funded by UNICEF from 2022 to 2023. Muzi Na served as the primary investigator for this project.

This project was funded by UNICEF from 2019 to 2020. Muzi Na served as the primary investigator for this project.

This project was funded by the NIH-Penn State CTSI from 2018 to 2021. Muzi Na served as the primary investigator for this project.