Endocrine Function and Aging formatIsbn:Softcover 9781461279303 The SDL Forum is held and the use of The SDL Forum is held every two years and has become the most imp tant event in the calendar for anyone involved in SDL and related languages and technology die vor 15 Jahren in Berlin starb it is important to understand the age related changes that take place in the secretion and act ion of these substances and how these changes relate to the well being of the whole organism the "neuroendocrine theory of aging" proposes that almost all of the characteristics of aging can be accounted for by dysfunction of the neuroendocrine system