berberine vs metformin videos

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'Berberine, Insulin Resistance & Your Gut Bacteria--New Connections' 09:31 May 6, 2023
'Berberine & Fasting: When to Take & How to Use?' 01:00 May 6, 2023
'Fasting, Autophagy & Longevity: How to Test This Important Process Linked w/ Aging' 16:09 Apr 28, 2023
'Berberine, Blood Sugar & Ketosis (data from glucose monitor)' 06:58 Apr 6, 2023