You clearly are just googling and posting without reading or knowing the background literature. This study devotes an entire section to explaining the upcoming results of telomere/single‐copy gene studies. Yikes.
I will just quote from your own study because you didn't read it and bold it for you:
"Since the publication of these literature reviews, two RCTs have investigated the impact of MBSR110and MBCR111 on additional biomarkers – namely, telomere length and telomerase activity – in breast cancer patients. Telomeres are specialized structures that protect chromosome ends, with shorter telomere length associated with cellular aging, whereas telomerase is a ribonucleoprotein enzyme involved in telomere maintenance and elongation.112 Both studies report promising results, such that telomere length was maintained following MBCR relative to a minimal intervention control condition,111 and telomerase activity improved more in MBSR relative to usual care and was sustained at 12-week follow-up.110These two studies add to the growing literature on the potential effects of MBIs on biomarkers of health, given that shorter telomere length and telomerase activity have been shown to predict cancer mortality.113–115"
Also... you posted a link to a lit review study...that admits openly that it is ignoring two very successful studies currently in the pipeline.
I read the whole study and quoted the main conclusions.
I asked what the actual evidence was that Mindfulness has on cancer outcomes. You are supposed to be the expert but so far you haven't delivered any evidence. Still waiting for it ...