Since the effect of SSRIs on brain serotonin can not yet be detected directly
in living people, the work she was citing (Archives of General Psychiatry, vol 65, p 38) measured not serotonin but its metabolite 5 - HIAA, which is made inside
neurons.
The team found that
people have large numbers of neural stem cells and progenitors early
in life — an average of 1618 young
neurons per square millimeter of brain tissue at birth.
Health improvement (allowing to post - pone / escape the diseases and thus
live, healthier / disease - free longer, but not above human MLSP of around 122 years; thus these therapies do not affect epigenetic aging whatsoever, they are degenerative aging problems not regular healthy aging problem (except OncoSENS - only when you Already Have Cancer - which cancer increases epigenetic aging, but cancer removal thus does not change anything / makes no difference about what happens
in the other cells / about what happens
in the normal epigenetic «aging» course
in Normal non-cancerous healthy cells) Although there is not such thing as «healthy aging» all aging
in «unhealthy» (as seen from elders who are «healthy enough» who show much damage), it's just «tolerable / liveable» enough (
in terms of damage accumulating) that it does not affect their quality of
life (enough yet), that is «healthy aging»: ApoptoSENS - Clearing Senescent Cells (this will have great impact to reduce diseases, the largest one, since it's all inflammation fueled by the inflammation secretory phenotype (SASP) of these senescent cells) AmyloSENS - Dissolving the Plaques (this will allow humans to evade Alzheimer's, Parkinsons and general brain degenerescence, allowing quite a boost; making
people much more easily reach the big 100 - since the brain is causal to how long we
live; keeping brain amyloid - free and keeping our memories /
neuron sharp / means longer LongTerm Potentiation - means longer brain function means longer heavy brain mass (gray matter / white matter retention seen
in «sharp - witted» Centenarians who show are younger brain for their age), and both are correlated to MLSP).
Bach - y - Rita had spent much of the 1960s studying the physiology of eye movement at the Smith - Kettlewell Institute of Visual Sciences
in San Francisco, and he later became known for helping promote the idea of neuroplasticity — the now widely accepted theory that the brain maintains the ability to adapt, rewire itself and form new connections between
neurons throughout a
person's
life span.
People doing body fitness are having a healthier
life, more calcium
in their bones, less stress on their routine, more
neurons in their hippocampus for more memory and cognitive senses.