The relationship between light at night and cardiovascular disease has been building in the scientific literature for years. Population studies have found that people living in areas with more light…
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The human gut microbiome has been studied intensively for two decades, and a broad consensus has emerged about what shapes it. Diet…
Biological aging research has long operated with a simplified model: some people age faster than others, some organs wear out before their…
The recommendation to sleep seven to nine hours a night has become one of public health’s most repeated messages. Organizations from the…
The dominant model for how sex influences aging has been quantitative: women age more slowly than men, but through the same underlying biological process. The evidence for this view has…
