
Anna Sloan
Anna Sloan is a dietitian based in Auckland, specializing in gastrointestinal health. She has been in the news for her insights on the importance of dietary fiber, particularly in relation to modern dietary trends that prioritize high protein intake at the expense of carbohydrates and fiber. Sloan emphasizes the need for a balanced diet rich in fiber to support gut health and mitigate issues such as constipation and bloating.
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Anna Sloan is an Auckland dietitian who focuses on gastrointestinal issues and the importance of fibre.
It’s not all about protein: The latest research on why a diet high in fibre is vitalThe New Zealand Herald – country’s largest newspaper, est. 1863·
New Zealand· 2026-08-10


