Nana Akua thanked GB News viewers for their birthday messages and as they remarked on her young appearance, the GB News host gave her tips and tricks for staying so young. She told viewers in an exclusive video: “So it is my birthday. I hear you asking how old I am. I’m old. I’m very old. “Actually, no, I’m 53 today. Now I’m very pleased because I’ve managed to get over half a century. “Some people ask, how come you’re so slim and so on and so forth? “I used to be a gymnast when I was younger, but the main thing is that I do hot yoga and I do some Ashtanga gymnastic based hot yoga. I do three …