Previous studies showed that these had positive effects on some of the symptoms of ageing. By suppressing the amount of TGF-beta in cells, the ALK5 inhibitor had been shown to stimulate muscle and tissue health. And oxytocin, which activates stem-cell formation in response to tissue damage or atrophy, declines naturally with age.
Ageing － Rejuvenation juice The Economist September 14th 2019 老化と若返り、不老薬
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