An international team of scientists found associations between particular bacterial species and metabolic risk factors for conditions such as diabetes, heart disease, and obesity. They were surprised to discover that the gut microbiota — the community of microorganisms living in our intestines — was more strongly associated with a person’s risk of certain illnesses than […]
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Tumor cell type identified that makes prostate cancer more aggressive
Prostate tumors that contain more of a specific type of cell are more likely to be life-threatening, a new study has found. The research could lead to a test to differentiate between aggressive and harmless forms of the disease. Prostate cancer is the most common cancer affecting males in the United States. According to the […]
Answering the top 5 questions about catnip
The internet is rife with funny cat videos showing their reactions to a plant commonly known as “catnip.” What is catnip, does it affect all felines, is it safe for cats, and should humans use it? This Special Feature investigates these questions and more. Nepeta cataria, or “catnip,” is an herb belonging to the same […]