Lyndel's practice is in Birmingham and her clinical specialities include eating disorders and weight management. Lyndel won the Re-energise 'Health Professional of 2001' Nutrition Award, and is a past nominee for the Caroline Walker Trust Nutrition Award for an individual.

Lyndel has been Chairman of the BDA PR Committee and a member of Council for the BDA. She has contributed to nutrition journals and the Manual of Dietetic Practice.

She is a nutrition expert for Tesco Healthy Living magazine and has contributed to, for example, The Daily Mail, The Mirror, Zest, Top Sante, She, Woman & Home, Women's Running and Health & Fitness magazines, along with websites such as BBCi Health and Weight Loss Resources.