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Cellular Health and Mitochondria

What sets the ceiling on recovery?

Mitochondrial function, cellular energetics, and why some people respond while others stall.

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cell membranes, macroNewest · Cellular Health and MitochondriaTesting mitochondrial function without a biopsyThe reference test for mitochondrial function needs a piece of muscle. Everything short of that is indirect, and read together the indirect signals answer most of the question.4 min read · 20 September 2026
Bright sparks threading between translucent layered sheetsCellular Health and MitochondriaWhy cells make oxidants on purposeGive trained volunteers high doses of vitamin C and E through a training block and, in several trials, they adapt…6 min read · 26 August 2026Layered membranes with material gathering between themCellular Health and MitochondriaAutophagy: what actually switches cellular clearing onA liver cell replaces most of its own protein within days, and mitochondria are taken apart and rebuilt continuously. With…6 min read · 26 August 2026A thin translucent sheet lit from within against deep charcoalCellular Health and MitochondriaWhy cell membranes decide what your biochemistry can doA fish in near-freezing water keeps its cell membranes as workable as yours at thirty-seven degrees. Its enzymes are not…6 min read · 26 August 2026Points of warm light scattered at varying depths in darknessCellular Health and MitochondriaMitochondria and ageing: why quality beats quantityTwo people of the same age give a small muscle sample and the mitochondrial counts come back similar. One takes…6 min read · 26 August 2026Folded luminous membranes with gold filaments in darknessCellular Health and MitochondriaFatigue that sleep does not fixNine hours of sleep, and she wakes tired. Thyroid, iron, B12 and glucose are all normal. A routine panel checks…4 min read · 25 August 2026
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Cellular Health and Mitochondria: FoundationsEnergy is made moment to moment, in the tissues spending it, and nothing on a routine…Foundations40 min
Deep Dives

Where this subject goes deeper

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Deep DiveAssessing mitochondrial function without a biopsyWhat each available measure of mitochondrial function actually reads, from exercise tolerance and cardiopulmonary testing to lactate, organic acids and copy number, and which question each one answers.Deep DiveRedox in practice: reading oxidative status honestlyWork out what an oxidative stress panel can and cannot tell one person, why the glutathione ratio matters more than any total, and what stays actionable when no marker is trustworthy.
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Macro photograph of a translucent cell cluster with teal nucleiCellular Health and Mitochondria · with a verifiable certificateCellular OptimisationPart 1 of the Nuances of Functional Medicine trilogy: cellular metabolism, detoxification, oxidative stress and repair, with evidence-based adjuncts including ozone therapy and regenerative protocols.15 hr 50 min4.90(328)View the programme →
Also on this subject

Heard, read and said elsewhere

From the podcastMethylene Blue: The Science Behind It20 Jul 2025 · 31 min
Keep following the question

What sets the ceiling on recovery?

The seven fields share the same five ideas. Move to a neighbouring field, or go back to the map.

Gut and ImmunityHormonesLongevity
Programmes in Cellular Health and Mitochondria →All seven fieldsThe Thread, by SOMA
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