Ārepa Nootropic Powder

Research Team

Public Summary

Principal Investigators: Dr Kerry Bentley-Hewitt and Angus Brown

Collaborating Organisations: Ārepa Limited

The importance of good nutrition in supporting immune function is well recognised. Various studies, by Plant & Food Research, and others, have shown that blackcurrant consumption supports the body’s immune responses against a number of different environmental stresses. This research indicates that blackcurrant as a nutritional support for immune performance, may also reduce opportunistic infection risk during periods of increased physical stress. Alongside this, clinical studies conducted at Plant & Food Research have reported improved cognitive function in adults after consuming anthocyanin-rich blackcurrant juice which was associated with modulation of key neurotransmitters supporting a mechanism by which blackcurrant consumption improves cognition.

Further research that describes the unique properties of specific blackcurrant varieties that support immune and cognitive function will enable the development of premium functional food products. This programme aims to deliver robust scientific evidence that can underpin marketing, health claims, and the development of new foods and beverages that are optimised for improved bioactivity.

In this programme we will conduct two human clinical studies investigating the efficacy of Ārepa Nootropic Powder on immune and cognitive function in healthy, older adults.  The first clinical trial will determine if long-term Ārepa Nootropic Powder consumption can improve immune responses to the influenza vaccine.  The second clinical trial will investigate the effects of acute and long-term Ārepa Nootropic Powder consumption on cognitive function while performing tasks designed to induce cognitive fatigue.  Targeted, and semi-targeted, metabolomics methodologies will be used to identify novel Ārepa Nootropic Powder bioactives and their nutrikinetics to identify potential mechanisms of action.

The multidisciplinary research team have the combined capability and expertise in conducting clinical trials investigating complex food-health interactions in immune, cognitive, and exercise performance, and measuring the underpinning biological mechanisms that drive these effects.

This project is a collaboration with AlphaGen NZ, Plant & Food Research and The University of North Carolina.  AlphaGen is an innovative New Zealand company that currently markets blackcurrant-based nootropic functional food products under their Ārepa brand.

This programme aligns with the HVN Mission and Strategy to “develop high-value foods with validated health benefits to drive economic growth”, particularly focusing on clinical application and biomarkers. Together, PFR and AlphaGen will develop a functional food aimed at a significant population demographic that have interest in products that support increased immune and cognitive function.  These relationships supports HVN’s outcome activity to grow New Zealand collaborations across institutions, businesses and governmental networks. This project supports strategic vision of “growing New Zealand food and beverage export revenue through international leadership in the science of food and health relationships”.

View Ārepa website.


Immune Health highlights