Among the most famous demonstrations of genetic mutations driving infection outcome is severe combined immunodeficiency (SCID ...

Although the gut renews itself constantly, its stem cells accumulate age-related molecular changes that quietly alter how ...

Scientists have uncovered a gut-specific epigenetic aging mechanism that links inflammation and iron imbalance to cancer risk ...

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A study based on Finnish twins shows that reproductive history is associated, at the population level, with women's lifespan ...

One astronaut became younger than before the trip, and maintained lower biological age through a follow-up period. In A ...

DNA doesn’t just sit still inside our cells — it folds, loops, and rearranges in ways that shape how genes behave.

Omega oils could be a powerful shield against ageing and heart problems, but there’s a lot of conflicting advice about what ...

H aving kids is costly. Not just financially, but biologically, too. At least in theory. Evolutionary biologists propose that ...

Bowel cancer risk is influenced by several overlapping factors including age, weight and inflammation. This study is early stage biology, but it strengthens the idea that long term gut health is ...

The human gut replaces its cells faster than any other tissue in the body. Every few days, fresh cells are produced by specialized stem cells that ...