Phil Mickelson Won The PGA Championship at age 50.  Here is the coffee fast he uses to "Reset" his diet.  Catherine discusses intermittent fasting and shares articles on how Phil Mickelson uses this techinique to stay in top athletic form after age 50.     Here is the link to the article by Sean Zak that describe's Phil's fast:

https://golf.com/news/phil-mickelson-coffee-and-water-fast/

Here is the link to my Sugar Freedom Diet: http://sugarfreedom.com

Link to Keep The Change:

https://www.amazon.com/Keep-Change-Transform-Your-Body-ebook/dp/B010GNL7TS/ref=sr_1_1?dchild=1&keywords=Keep+The+Change+Catherine+Gordon&qid=1622554658&s=digital-text&sr=1-1