Health Blog & Patient Education | Archangel Michael Health

Two runners jogging side-by-side on a dirt path, smiling and chatting to demonstrate conversational pace.

The Science of Zone 2: Building Your Metabolic Engine

Zone 2 training is best defined as the highest metabolic output you can sustain while keeping your lactate levels below 2.0 mmol/L, a specific physiological[…]

A whole red apple on the left and a carton of apple juice on the right of a chalkboard sign with arrows indicating 'PROCESSED' points to the juice and 'WHOLE' points to the apple.

Christopher Bray - 17 January 2026 - 8:36 pm

Beyond Gout: Uric Acid as a Metabolic “Danger Signal”

For decades, uric acid was viewed primarily as a waste product to be managed only when it crystallized in the joints to cause gout. However,[…]

Glass jar of organic ashwagandha root powder next to a ceramic mug of tea, a wooden spoon, and scattered dried chamomile flowers on a linen cloth.

Christopher Bray - 16 January 2026 - 6:26 pm

Understanding Ashwagandha: Nature’s Stress Reset

Ashwagandha is an “adaptogen,” meaning it helps the body resist stressors of all kinds, whether they are physical, chemical, or biological. For centuries, this potent[…]

A close-up photograph of a ceramic bowl filled with roasted Brussels sprouts, cauliflower, pomegranate seeds, pistachios, and fresh herbs, steaming by a window.

Christopher Bray - 15 January 2026 - 8:13 pm

Cruciferous Vegetables, DIM, and Estrogen Metabolism

Cruciferous vegetables like broccoli, cauliflower, and Brussels sprouts are powerful functional foods, largely due to their high content of glucosinolates. When these vegetables are chopped,[…]

A smiling woman runner in a wet jacket and shorts stops on a gravel path to check her white smartwatch, with steam rising from her breath.

Christopher Bray - 14 January 2026 - 8:06 pm

The Gold Standard of Fitness and Longevity

VO2 max, or maximal oxygen uptake, is widely considered the gold standard for measuring cardiorespiratory fitness because it captures the integrated limit of the pulmonary,[…]

A close-up view of a muscular male forearm and hand, wearing a weightlifting glove, gripping a metal pull-up bar.

Christopher Bray - 13 January 2026 - 10:27 am

Grip Strength: The Biomarker for Longevity

Grip strength is widely recognized in medical literature as one of the most reliable biomarkers for biological age and overall longevity. Far from being a[…]

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Christopher Bray - 13 January 2026 - 10:20 am

Turning the Temperature Down to Turn Metabolism Up

While white adipose tissue (WAT) functions primarily as a storage depot for excess energy, Brown Adipose Tissue (BAT) acts as a metabolic generator. BAT is[…]

A wedge of aged Gouda cheese, two halves of a soft-boiled egg with runny yolks, and a small bowl of walnuts on a rustic wooden board.

Christopher Bray - 11 January 2026 - 11:08 pm

Vitamin K2

For decades, the standard advice for bone health has been a simple equation: Calcium plus Vitamin D. However, emerging research suggests this formula is incomplete[…]

A tall, muscular, bearded businessman in a dark three-piece suit pacing in a modern high-rise office while talking on a cell phone.

Christopher Bray - 10 January 2026 - 10:20 am

Non-Exercise Activity Thermogenesis (NEAT)

Non-Exercise Activity Thermogenesis (NEAT) is the energy expended for everything we do that is not sleeping, eating, or sports-like exercise. It comprises the vast majority[…]

A split image showing a prescription pill bottle with a red 'X' over it and loose pills on the left, and a cup of hot tea with a lemon slice, a thermometer, and tissues on the right, all on a wooden table.

Christopher Bray - 9 January 2026 - 7:00 pm

Antibiotic Stewardship

During peak flu season, it is medically vital to distinguish between viral infections—such as influenza, the common cold, and COVID-19—and bacterial infections. Antibiotics are precision[…]