Annual membership fees are:

for scientists or associates (e.g. research assistant, student) in the field of longevity, or scientific professionals, or representatives of institutions, organizations (such as World Health Organization, United Nations), governmental and regulatory bodies (such as Food and Drug Administration, Ministries of Health) or retired health professionals

for other registered health professional (as per the definition of the World Health Organization)

for practicing MD holders with specialty title in one of the medical disciplines listed by the European Union of Medical Specialists ("UEMS") or in primary care