The present provides methods for using lipoic acid. In one embodiment, the methods include administering lipoic acid to a female subject in need thereof, wherein at least 10 milligrams lipoic acid per kilogram of body weight is administered. In another embodiment, the methods include administering to a female subject in need thereof an effective amount of lipoic acid, wherein concentration of progesterone in the blood of the subject is increased compared to the subject prior to administration of the lipoic acid. The subject may be pregnant.
