https://www.nature.com/articles/s41380-022-01661-0
QT:{{”
For decades, doctors believed ssris operated by boosting levels of serotonin, a chemical which carries signals between neurons in the brain. This supposition was based on the hypothesis that a lack of serotonin causes depression. But a growing number of investigations suggest that theory does not hold water—a conclusion hammered home by a round-up of reviews of such work just published in Molecular Psychiatry.
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https://www.cell.com/cell-reports/fulltext/S2211-1247(22)01075-0
Might be interesting to compare to a study of how dis-similar genetically identical twins can look
https://www.science.org/content/article/chewing-burns-more-calories-you-think-and-may-have-shaped-our-evolution Great article! Wondered about the implications of chewing for weight loss: Perhaps humans so readily “overeat” because they don’t have to spend so much time chewing.
https://www.nytimes.com/2022/08/26/business/moderna-covid-vaccine-lawsuit.html?smid=tw-share
Depressing that the heroes of the US vaccine are now locked in a nasty dispute.
https://www.cancer.gov/publications/dictionaries/genetics-dictionary/def/null-allele QT:{{”
A mutation that results in either no gene product or the absence of function at the phenotypic level.
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