a warm, articulate, and professional British woman in her late 40s to early 60s. Her tone is calm, clear, and reassuring, with a slight touch of urgency when emphasizing health matters. It carries a measured cadence — not too fast, not too slow — ideal for explaining complex information in a way that feels trustworthy and digestible. Accent: Standard British English (Received Pronunciation) Vocal tone: Friendly but authoritative — she sounds like someone who cares deeply about your well-being, yet commands respect and credibility as a seasoned medical expert. No dramatics, no salesy intonation — just calm confidence, gentle encouragement, and professional clarity. Think of someone who would speak on BBC Radio 4 or in a patient-centered health documentary.