9 Jared Leto, 50 years old
The Morbius star is 50 years old, but he looks like a 20-something emo boy. The actor has not eaten meat or dairy products for 20 years, and has also given up salt and sugar. According to Leto, these products accelerate aging and increase swelling. Nowadays, Leto spends all his free time sleeping upside-down and drinking fake blood.
