Jane Seymour, 74, reveals her diet secret that's kept her a size 4...

"Dr. Quinn" reveals the secret of her dream figure. She still wears dress size 36 since teenage times. Now Jane Seymour tells us how she has been holding her body in fire for 50 years: with a special nutrition strategy. According to the 74-year-old, "Daily Mail" swears on the Mediterranean diet, which is particularly rich in olives, fish, vegetables and tomatoes: "It does not only work excellently, it also tastes really good.""Greens from my gar…

Jane Seymour addresses ageless appearance and shares 'secret' diet hack 50 years on from Bond

Actress Jane Seymour has revealed the Mediterranean diet secrets that have kept her a size 4 since her teenage years

Jane Seymour, 74, reveals her diet secret that's kept her a size 4...

The "Dr. Quinn, Medicine Woman" star turned 74 in February -- and strutted her stuff on a New York Fashion Week runway that same month.

Jane Seymour has been wearing the same size for almost 60 years.