[6] Telomere Length and Long - Term Endurance Exercise: Does Exercise Training
Affect Biological Age?
Not exact matches
Although the
biological mechanisms through which this polymorphism could
affect aging are not known, it is adjacent to two genes called CDKN2A and CDKN2B, which play an important role in cell cycle regulation.
To study how splicing might
affect aging, the researchers looked to Caenorhabditis elegans, a species of roundworm that's often used as a precursor to human tests in
biological research, thanks to it having a genome very similar to ours.
Here we examined how exposure to a short - term intensive residential meditation retreat
affected biomarkers of
aging and more general regulatory networks defining a wide array of
biological processes.
From 322,972 women between the
ages of 25 and 70, the team of researchers gathered data on how old the subjects were at various female
biological events — first period, giving birth, breast - feeding, menopause, etc. — and other factors that would have
affected these events, like taking oral contraceptives.
In this podcast I discuss some of the mechanisms by which chronic stress (and rumination)
affect the brain and brain
aging, the gut and inflammation, the immune system, and
biological aging through acceleration of telomere shortening.
Both animal (11) and human studies (12) clearly indicate that the early environment
affects biological functioning and health outcomes, not only in early life but throughout adulthood into old
age, controlling for other risk factors.