45 C.F.R. § 1321.81
(a) An individual must be age 60 or older at the time of service to be eligible to participate in services under the Act, unless the Act otherwise provides an explicit exception. Exceptions are limited to the following specific services:
(1) Nutrition services:
(ii) Services may be available to:
(2) Family caregiver support services for:
(b) State agencies, area agencies on aging, and local service providers may develop further eligibility requirements for implementation of services for older adults and family caregivers, as long as they do not conflict with the Act, this part, or guidance as set forth by the Assistant Secretary for Aging. Such requirements may include: