The present invention is directed to a method of improving ovarian reserve in a human female with diminished ovarian reserve as measured by the females anti-Müllerian hormone level. The method may include evaluating a first anti-Müllerian hormone level of the female, administering dehydroepiandrosterone to the female for at least about one month, and evaluating a second anti-Müllerian hormone level of the female, wherein the second anti-Müllerian hormone level is greater than the first anti-Müllerian hormone level.
