Nancy Rishworth N.D.

Nancy Rishworth N.D. is a qualified naturopath, personal trainer and massage therapist based in Northland, New Zealand. Over more than 20 years in natural health and fitness, she has worked mainly with women over 50, helping them understand what changes in their bodies after menopause and how to work with those changes rather than fight them.

She is the founder of Zen Fitness Fusion and the author of The 12:12 Method, a warm, science-backed guide to eating within a 12-hour window. Nancy sees 12:12 as a sustainable way of living, not a diet and not a stepping stone to stricter fasting. Her approach is practical, encouraging and free of jargon, with one aim: more energy, better sleep and a metabolism that finally works for you.