With ageing, there is a decline in hormone levels, including oestrogen, testosterone, dehydroepiandrosterone and growth hormone. Replacement of these hormones has been investigated and reviewed in this paper. There are still controversies regarding the benefits and risks of replacement therapy.
No takes yet. Share an insight, caveat, or question.
Roshan et al. (1999) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: