About Kathryn
Kathryn Stewart aka Her Health Dietitian is a UK & Irish registered dietitian and sports nutritionist passionate about helping women regain their periods, optimise health and fertility, and nourish their bodies with confidence.
Kathryn’s personal experience with hypothalamic amenorrhea (HA aka no periods) was one of confusion and feeling lost. Despite having studied dietetics she felt training and even recognition of hormonal issues like HA was very much lacking and so perhaps selfishly she started to dive into the research and evidence in this area. After considerable time and frustration Kathryn eventually regained her period and since has strived to become the dietitian and support she wished I had during her own period regain journey.
Kathryn went onto study a masters in sport and exercise nutrition, is trained in the FODMAP diet for IBS and also completed a fertility nutrition certification to enable her to provide comprehensive support to her clients. She now specializes in helping females to overcome HA (missing periods), nourish their body, and optimize fertility—all through a compassionate, evidence-based and sustainable approach.

