Brian Austin Green has started “losing” his sex drive as he’s gotten older.
The 53-year-old actor, who has Kassius, 24, with ex-girlfriend Vanessa Marcil; Noah, 13, Bodhi, 12, and nine-year-old Journey with ex-wife Megan Fox; and Zane, four, with fiancée Sharna Burgess, believes it is very normal for men’s desire to have sex to decrease as a result of a “chemical thing” within their bodies.