Dr Joan Ransley is a renowned nutritionist and author. She has a PhD in Nutrition from the University of London and is a Fellow of the Royal Society of Medicine. She has written several books on nutrition and health, including The New Optimum Nutrition Bible and The New Optimum Nutrition for Women. She is a regular contributor to health and nutrition magazines and has appeared on numerous television and radio shows. She is a passionate advocate for healthy eating and has been instrumental in helping to shape the UK's dietary guidelines. She is a sought-after speaker and has presented at conferences around the world. Her work has been recognised with numerous awards, including the British Nutrition Foundation's Nutrition Award.