https://www.optimalbynature.co.uk/group/ancestral-health-community/discussion 2026-07-17 https://www.optimalbynature.co.uk/group/root-causes-chat/discussion 2026-07-17 https://www.optimalbynature.co.uk/group/beyond-hormones-book-club/discussion 2026-07-17 https://www.optimalbynature.co.uk/group/optimal-by-nature-group/discussion 2026-07-17