Genetics

Making sense of Mendelian randomization

Mendelian randomization, a powerful tool in medical research, helps us understand whether certain factors truly cause disease. This technique uses genetic variations as "natural experiments" to reveal cause-and-effect relationships. ...

Medical research

How gut microbes help alleviate constipation

Scientists have identified the genes in the probiotic Bifidobacteria longum responsible for improving gut motility. A research team reporting November 21 in the journal Cell Host & Microbe found that B. longum strains possessing ...

Health

Bisphenol A detected in almost all Europeans: report

Bisphenol A (BPA), a hormone-disrupting chemical used in food packaging, is present in almost all Europeans' bodies, posing a potential health risk, the European Environment Agency said Thursday.

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