Anxiety is still more often treated as a mood problem than a biology problem. A new study makes that harder to justify. Researchers analyzing genetic data from nearly 700,000 people have identified 74 distinct locations in the human genome linked to anxiety symptoms — the largest number ever found in a single study — and [...] The post A genetic analysis of nearly 700,000 people identified 74 distinct locations in the human genome tied to anxiety, 39 of which had never been linked to the conditi