Forecasted · Cooperative Agreement
Controlled Clinical Trials on Long-Term Effects of Nutritional Interventions on the Progression of Risk Factors for Age-Related Chronic Conditions Over the Life Span and Their Age of Onset
National Institutes of Health, Department of Health and Human Services
Key facts
Copied from the official Grants.gov record. Last verified October 29, 2026.
- Program name
- Controlled Clinical Trials on Long-Term Effects of Nutritional Interventions on the Progression of Risk Factors for Age-Related Chronic Conditions Over the Life Span and Their Age of Onset
- Issuing agency
- National Institutes of Health (Department of Health and Human Services)
- Opportunity number
- PAR-26-065
- Funding type
- Cooperative Agreement
- Funding purpose
- Health
- Status
- Forecasted
- Application deadline
- Forecasted · estimated close September 25, 2026 (agency estimate)
- Agency estimates
- Estimated posting: June 25, 2026. Estimated award date: July 25, 2027. Estimates can change.
- Published award range
- Not published by the agency
- Cost sharing or match required
- No
- Eligible applicants (official categories)
- State governments
- County governments
- City or township governments
- Special district governments
- Independent school districts
- Public and State controlled institutions of higher education
- Native American tribal governments (Federally recognized)
- Public housing authorities/Indian housing authorities
- Native American tribal organizations (other than Federally recognized tribal governments)
- Nonprofits having a 501(c)(3) status with the IRS, other than institutions of higher education
- Nonprofits that do not have a 501(c)(3) status with the IRS, other than institutions of higher education
- Private institutions of higher education
- For profit organizations other than small businesses
- Small businesses
- Others (see Additional Information on Eligibility)
- Relevant to
- Businesses and NonprofitsHow we determined this: Grants.gov eligibility includes small businesses or for-profit organizations. Grants.gov eligibility includes nonprofit organizations.
- Geographic restrictions
- None stated in structured data (federal opportunities are often nationwide). Check the eligibility details and full announcement for any limits.
- Assistance Listing (CFDA)
- 93.866
- Official source
- View on Grants.gov ↗
- Application URL
- www.grants.gov/search-results-detail/361214 ↗Apply through Grants.gov (Workspace) using the application package on the official listing, unless the full announcement names a different submission system.
- Source identifier
- Grants.gov opportunity ID 361214 · Funding opportunity number PAR-26-065
- Posted
- January 29, 2026 · Source last updated January 29, 2026
- Last verified
- October 29, 2026 (against Grants.gov)
- Data completeness
- 92% of key fields published by the sourceNot published: published funding range.
- Record confidence
- mediumforecast — dates and amounts are agency estimates.
Eligibility details (from the agency)
Other Eligible ApplicantsIndian/Native American Tribal Governments (Other than Federally Recognized);Eligible Agencies of the Federal Government;U.S. Territory or Possession;Faith-based or Community-based Organizations;Regional Organizations.
Description (from the official listing)
The National Institute on Aging (NIA) intends to publish a Notice of Funding Opportunity (NOFO) to solicit applications for randomized controlled clinical trials on long-term effects of nutritional interventions on the progression of risk factors for age-related chronic conditions over the life span and their age of onset.Although considerable information is available on health benefits and risks of a variety of nutritional factors (e.g., macronutrients, overall caloric intake, differing nutrient sources) there remains a need for better understanding of long-term benefits and potential risks of differing nutritional factors and dietary practices to maintain health across the full range of the life span. Rigorous understanding of these effects requires long-term controlled clinical trials of preventive interventions in younger and/or older persons. Given the rates of risk factor progression in younger persons and of accumulation of morbidities in later life, many such trials will require long-term intervention durations and follow-up of at least 5 years to provide sufficient power and evidence of their long-term effects. In order to support projects of sufficient duration to provide for start-up, enrollment, follow-up, and outcome data analyses in such trials, applications in response to this NOFO may propose projects of up to seven years in length.Applications are not being solicited at this time. Notice is being provided to allow potential applicants sufficient time to develop meaningful collaborations and responsive projects. This NOFO intends to utilize the U19 activity…
Read the full description
The National Institute on Aging (NIA) intends to publish a Notice of Funding Opportunity (NOFO) to solicit applications for randomized controlled clinical trials on long-term effects of nutritional interventions on the progression of risk factors for age-related chronic conditions over the life span and their age of onset.Although considerable information is available on health benefits and risks of a variety of nutritional factors (e.g., macronutrients, overall caloric intake, differing nutrient sources) there remains a need for better understanding of long-term benefits and potential risks of differing nutritional factors and dietary practices to maintain health across the full range of the life span. Rigorous understanding of these effects requires long-term controlled clinical trials of preventive interventions in younger and/or older persons. Given the rates of risk factor progression in younger persons and of accumulation of morbidities in later life, many such trials will require long-term intervention durations and follow-up of at least 5 years to provide sufficient power and evidence of their long-term effects. In order to support projects of sufficient duration to provide for start-up, enrollment, follow-up, and outcome data analyses in such trials, applications in response to this NOFO may propose projects of up to seven years in length.Applications are not being solicited at this time. Notice is being provided to allow potential applicants sufficient time to develop meaningful collaborations and responsive projects. This NOFO intends to utilize the U19 activity code. Investigators with expertise and insights into this area of aging research are encouraged to begin to consider applying for this new NOFO.
Agency contact
NIA Scientific Contact
NIA-NOFO-Scientific@nih.gov