By age 50, 1 out of every 2 men inside the U. S. Reviews some diploma of hair loss. By age 70, approximately 4 out of five... moreBy age 50, 1 out of every 2 men inside the U. S. Reviews some diploma of hair loss. By age 70, approximately 4 out of five Caucasian guys have balding and 2 out of 5 Caucasian women have thinning hair.