WATCH: Tegan Martin enjoys first meal after I'm A Celeb eliminationIn fact, it was only when she began to struggle with chronic fatigue – and delved deeper to find solutions to help herself feel better – that Tegan drastically overhauled her approach to health.Speaking to WHO as she launches new beverage NESCAFÉ NATIV Cascara, Tegan reveals her new approach to health and fitness, why she isn’t too hard on herself if she has an off day when it comes to healthy eating, and shares why she’s looking towards sustainability in her daily life.Tegan Martin (pictured) has shared her health and fitness secrets.You’ve spoken previously about being quite health conscious, how would you fit your healthy eating habits into such a jam-packed schedule?It’s.