Sheradyn Dekker is an online functional nutritionist and sport scientist who supports women experiencing gut and hormone-related health concerns. Specialising in issues such as bloating, constipation and irritable bowel syndrome (IBS), she helps clients investigate why symptoms persist, rather than relying on generic, short-term fixes. Her approach combines personalised nutrition guidance with functional testing to explore potential underlying factors and inform individual support.

Sheradyn’s main service is The Root Cause Program, a one-to-one program designed for women seeking lasting progress with digestive and hormonal symptoms. Her services also include gut health sessions and educational resources, with practical guidance on nutrition and lifestyle. The site highlights support for concerns including stomach discomfort, period problems, fatigue, mood changes, weight gain and inflammation. Testimonials describe clients feeling supported and learning ways to nourish their bodies, make manageable changes and better understand their health. Sheradyn works with women internationally and aims to help them feel informed and more confident in addressing their wellbeing.