The speaker has transitioned from an intermittent fasting protocol of 8 days on, 6 days off to a continuous fasting approach.

“i you know i think two and a half years ago when i started i was very strict about eight on six off eight on six off eight on six off and i don't know a little while ago i just sort of said yeah i'm just not coming off and i wish i had a biomarker to point to i wish i had some way of measuring whether this is the right thing to do or if there's a or if you know eight four eight four eight four right there's a symmetry to eight five because you'll get through exactly four cycles a year maybe i do eight five eight five eight five eight five um but it really frustrates me that we don't have a biomarker for this”