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Cardio Chek
A blood testing device that measures ketones, HDL, triglycerides and other biomarkers
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"I got the little Cardio Chek meter which was super expensive at the time. I would say 2009 I started actually checking ketones"
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375 - The ketogenic diet, ketosis, and hyperbaric oxygen: weight loss, cognition, cancer, and more
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▶ 25:15
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Dec 2025
Attribution: Dom describes personally using this device to measure ketones starting in 2009