# Next-generation Alzheimer’s drug cuts risk of serious brain bleeds

A new Alzheimer's drug has been shown to significantly reduce the risk of serious brain bleeds, a common side effect of existing treatments. The development could lead to safer therapies for patients with the disease, potentially changing how Alzheimer's is managed. This advance addresses a key safety concern in the field.

**Importance:** 4/5

## Sources

### Science
- [New Scientist](https://www.newscientist.com/article/2580025-next-generation-alzheimers-drug-reduces-risk-of-serious-brain-bleeds/?utm_campaign=RSS|NSNS&utm_content=home&utm_medium=RSS&utm_source=NSNS) — Thu, 16 Jul 2026 15:27:15 +0000
- [New Scientist](https://www.newscientist.com/article/2580471-inhaling-high-dose-co2-clears-alzheimers-proteins-from-the-brain/?utm_campaign=RSS|NSNS&utm_content=home&utm_medium=RSS&utm_source=NSNS) — Mon, 20 Jul 2026 16:31:27 +0000