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Scientists have grown a first-of-its-kind organoid mimicking an entire human brain, complete with rudimentary blood vessels and neural activity. The research could lead to new treatments for brain diseases like Alzheimer’s and Parkinson’s.
A new tool may be able to reduce the number of unnecessary prescriptions for seniors, helping them avoid harmful “prescribing cascades.” The system aims to identify potentially risky drugs and alert doctors when there are alternatives.
Two people have died and at least 58 people have been diagnosed with Legionnaires’ disease in a cluster that broke out in New York City last week. ABC News medical unit producer Sony Salzman joins us to break down the latest.
As the summer heats up, it’s important to stay properly hydrated. ABC News medical contributor Dr. Alok Patel shares his tips for staying healthy in the heat.
A new study suggests a link between high levels of cortisol in the body and a higher risk for heart attacks and stroke. The study is based on the results of a survey that included over 1,000 participants who were followed for five years. The findings also support the idea that high cortisol levels can contribute to vascular dysfunction and a higher risk of coronary events, including heart attacks and strokes.