When most people think about circadian rhythm, they think about sleep. But your circadian rhythm is much more than a sleep-wake cycle. It is a master biological timing system that influences nearly every aspect of health, including metabolism, immune function, hormone production, digestion, detoxification, and even how your gut microbes behave.
Let’s be completely honest: When was the last time you actually looked inside the bowl before you flushed? If your immediate reaction is to cringey-laugh and say, "Ugh, never," you are throwing away the single most valuable health report your body produces daily.
A chronic diagnosis is almost always delivered as a final sentence, completely devoid of hope. In the conventional medical model, patients are given a label—whether it’s Parkinson’s, Alzheimer’s, or chronic fatigue—and told, “There is no cure. This is progressive. Take this pill.”
The path to vibrant health is rarely a straight line. Often, it takes a deeply personal disruption to force us to look at the human body through a completely different lens. For Martha Carlin, a former corporate auditor and turnaround expert, that disruption came in 2002 when her healthy 44-year-old husband, John, was diagnosed with Parkinson’s disease.