November 13, 2025

AI-Powered Smartwatch May Detect Heart Disease

Artificial intelligence (AI) can use smartwatch data to detect heart disease, a new study says.

November 12, 2025

Tailored Doses of Vitamin D May Halve Heart Attack Risk

Vitamin D might help people with heart disease avoid a heart attack, if it’s provided in a dose tailored to you by a doctor, a new study says.

November 3, 2025

Seaweed May Help Grow Human Tissue, Replacing Animal Testing

Scientists have found an unlikely new material for growing tissue: Seaweed.

October 1, 2025

Fish Oil May Raise or Lower Colon Cancer Risk, Depending on Your Genes

About 19 million U.S. adults take fish oil supplements, often to protect against chronic diseases. But new research suggests their ability to lower colon cancer risk may depend on a single gene.