D-Chiro-Inositol Raises Testosterone Significantly, Is There Merit?

This study confirms that D-chiro-inositol raises Testosterone significantly and lowers E2 and Estrone :

Why is this not talked about anywhere ? Is there something wrong with the study ? Am I missing something ?

This is a compound used to improve ovarian function in women with PCOS

You aren’t missing anything… aside from that in men with pathologically low T levels, a 20% increase is unlikely to have much benefit

In eugonadal men, the same is true.