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science/health

Gut bacterium linked to colon cancer through toxin-driven inflammation

Scientists at Johns Hopkins have uncovered a key link between a common gut bacterium and colorectal cancer, addressing a question that has puzzled researchers for nearly two decades. The bacterium, Bacteroides fragilis, produces a toxin that damages the protective lining of the colon. This injury can lead to chronic inflammation,

Blood Test May Identify Alzheimer’s Risk Years Before Symptoms

A major international study has found that a simple blood test may help predict Alzheimer’s-related cognitive decline years before symptoms begin. Among people identified as being at the highest risk, researchers estimated a 38% chance of cognitive impairment within five years and a 78% chance within 10 years.

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FDA seeks to reverse Tavneos approval over alleged data manipulation

The FDA is seeking to withdraw its approval of Tavneos after concluding that the drug was approved using manipulated study data. The decision raises questions about how regulators should correct an approval that rests on allegedly compromised evidence. Withdrawal may not be straightforward. The process can involve additional review and

Technology News

AI Agent Selects and Injects a Gene Therapy in a Live Mouse

A biotech startup has demonstrated an AI agent operating in a live research setting. According to Wired, the system selected a gene therapy and successfully injected it into a live mouse’s brain. The experiment is notable because the agent was involved in more than data analysis: it chose the

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USDA identifies 74 US animal cases involving flesh-eating screwworms

The USDA has identified 74 animal cases in the United States since flesh-eating screwworm flies invaded in June. The reported cases include attacks on four dogs and one cat this week. The findings highlight an ongoing animal-health concern and the need for continued monitoring of affected pets and

Lawsuit Alleges AI Recording Tool Used by AHN and Highmark Violates Patient Rights

A lawsuit alleges that an AI recording tool used by Allegheny Health Network and Highmark violates patient rights. The report does not specify the legal claims, the circumstances in which the tool was used, or the parties' positions. The case highlights continuing questions about patient consent, privacy, and the

Intensive Diet and Exercise Program Linked to Diabetes Remission in Younger Adults

A study suggests that an intensive lifestyle program combining a low-calorie diet with structured exercise may help younger adults with type 2 diabetes achieve remission within six months. Among participants under age 45, 54% who followed the program achieved remission, compared with 4% who received usual care. The findings