NutriBrain: Modulation of brain ageing through nutrition and healthy lifestyle
Aim of the call
The aim of the call is to support transnational research projects that focus on the improvement of cognitive brain ageing through nutrition and other lifestyle factors. Thereby it enables scientists from different countries to build a valuable collaboration on interdisciplinary research projects based on complementarities and sharing of expertise in the field of brain ageing, its related disorders, nutrition and lifestyle factors.
Research projects should gain further insights into the modulation of brain aging by lifestyle factors and/or pilot test interventions based on the existing evidence in the literature or upscale existing pilot interventions that will help to lower the risk of cognitive impairment manifestations related to a pathological brain ageing.
At least one of the following lifestyle factors should be investigated: nutrition (particularly improvements in dietary pattern), physical activity, sleep pattern (quantity, quality and timing), social interaction and stress.
Researchers should provide a public health approach for health promotion and disease prevention considering large population groups such as age cohorts or relevant subgroups.
Proposals shall include one of the following approaches, such as:
- Pilot test interventions that will help to lower the risk of cognitive impairment manifestations related to a pathological brain ageing
- Upscaling of existing pilot interventions that will help to lower the risk of cognitive impairment manifestations related to pathological brain ageing
Proposals may be supplemented by one of the following approaches, such as:
- Mechanistic / experimental research focusing on how specific lifestyle factors influence brain ageing
- Translational research that will establish proof of concept, in order to support the development of effective health-improvement strategies and/or solutions to promote a healthy brain.
In addition, the following points should be considered:
- Research proposals may focus on specific population groups, e.g., those living with obesity and/or sarcopenia or with specific phenotypes, who may benefit from particular dietary and/or physical activity and life-style interventions, but can also focus on broader populations groups.
- For projects focussing on the prevention of cognitive impairment before the onset of clinical symptoms, the target group is not necessarily elderly, but may include also adults of other age groups.
- Applicants should make use of existing biobanks and cohorts, if applicable. Otherwise, it should be explained why existing cohorts are not used.
- Applicants need to define the standardized approach for sample collection, isolation and analysis methods and explain the tools they plan to use to measure nutritional status, dietary consumption, eating behavior, other lifestyle factors and cognitive decline as well as cognitive impairment through ageing in their proposals.
- Where relevant, investigations should employ existing biomarkers/surrogate outcomes that relate strongly to the risk of cognitive impairment. These include biomarkers related with the gut-brain axis, neuroendocrine signalling, and microbiota, especially those easily, affordable and feasible to obtain. Furthermore, other more sophisticated biomarkers derived from cerebrospinal fluid and image should be considered. The development of new biomarkers is not within the scope of the call.
- There may be opportunities to also use omics approaches, brain imaging, microbiota study linked, digital health data to get robust measures of diet, nutritional status, physical activity, sleep, social interaction, stress in well-characterised prospective cohort studies in adults and older people.
- The project should be consumer-centred: the involvement of the target population in the research is strongly encouraged at all stages of research design, implementation, analysis and dissemination. Research proposals are encouraged to also apply participatory methods, participatory agenda settings, informal settings, crowdsourcing data collection.
- Proposals should consider potential moderators of effects such as age, sex, gender and ethnic or other demographic features/differences in the respective research approaches.
- Where relevant, emerging model systems should be preferred to animal models. Research may make use animal models only for investigations that are impractical or unethical in humans and they must be justified. In this case, it is important to have mechanistic studies combined with observational research emphasising humans and it’s needed a clarification on how the observations of animal models translate to humans (back and forth translation).
- The impact indicators shall be identified at the project proposal stage.
- Applicants are encouraged to consider the gender balance in the composition of the consortia and to balance the responsibilities between them.
- The proposed research shall not overlap with previous studies funded under the JPI HDHL and JPND calls or collaborations should be established.
- Early Career Scientists (Master students, PhD students and post-docs) are encouraged to participate in the consortium.
- Proposals that relate purely to the study of pathomechanisms are not eligible for funding in this call.
Please note that additional conditions might apply at national level
|Call Pre-announcement||12 October 2023|
|Announcement of the Call||3 November 2023|
|Submission system will be open||10 November 2023|
|Webinar Infoday||10 November 2023|
|Deadline for the submission of Pre-proposals||15 January 2024 (16:00 CET)|
|Deadline for the submission of invited Full-proposals||27 May 2024 (16:00 CET)|
General conditions for application
Proposals must clearly demonstrate the potential health, economic, and/or policy impacts, as well as the added-value of transnational collaboration i.e. sharing of resources (models, registries, diagnosis, etc.), harmonisation of data, sharing of specific know-how and/or innovative technologies.
Proposals should follow the principles of Responsible Research and Innovation (RRI). All consortia should demonstrate a commitment for investigating and addressing social, ethical, political, environmental or cultural dimensions of the proposed research. The proposal template further elaborates on this and how RRI dimensions can be approached.
Research supported by ERA4Health must respect fundamental ethical principles. Applicants have to describe any potential ethical aspects of the work to be carried out, and how the project will fulfil applicable requirements in institutional, national and European Union legislation (including the ethical standards and guidelines of Horizon 2020/Europe).
The individual project partners of the joint applications should be complementary and the proposed work should contain novel, innovative and ambitious ideas with a high application potential to benefit of patients and citizens.
Furthermore, additional elements need to be considered in the application:
- If appropriate: the design of the study (sample collection, statistical power, interpretation, relevant models for hypothesis validation) must be well justified and should be part of the proposal.
- In case of an exploratory animal/ interventional study, a detailed description is required as part of the full proposal application form (requirements are included in the Guidelines for Pre-clinical and small-scale clinical studies up to phase 2). The review panel will scrutinize this information as part of the formal evaluation criteria (1-Excellence) of full proposals. Assistance for provision of the information on experimental design can be found in the general ARRIVE guidelines.
Information & application
The document containing the text of the call for proposals has been updated with the modifications of ANR, RCN and NWO National Annexes (28 November 2023)
This document has been updated on the 23/11/2023 in the Eligibility of Project Partners section, removing the NWO requirement