![\"Broken](\"https:\/\/www.tomgrimshaw.com\/tomsblog\/wp-content\/uploads\/2026\/03\/Broken_Mitochondria.jpg\")
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Robert Lufkin MD reports on X:<\/p>\n
I taught medical students that insulin resistance is a mystery. It’s not. A new study in Science Advances just identified the molecular trigger – mitochondrial oxidative stress.<\/p>\n
Here’s what they found:
\nLipid overload floods mitochondria with reactive oxygen species
\nThis blocks GLUT4 – the glucose transporter your muscles need
\nResult: your cells can’t absorb sugar, even when insulin is screaming at them
\nTargeting mitochondrial oxidants improved insulin sensitivity by ~30%<\/p>\n
This is the smoking gun for Type 2 diabetes.<\/p>\n
We’ve spent decades blaming sugar and willpower. The real culprit is broken mitochondria – your cells’ power plants drowning in metabolic waste.<\/p>\n
Fix the mitochondria, fix the insulin resistance. It’s that direct.<\/p>\n
Full breakdown coming on the Health Longevity Secrets podcast.<\/p>\n
Finish reading: https:\/\/www.science.org\/doi\/10.1126\/sciadv.adq4461<\/p>\n
(Tom: Here is my effort to provide the nutrition the body uses to repair mitochiondria: https:\/\/www.healthelicious.com.au\/NutriBlast_DNA_Heart_Mitochondria.html)<\/p>\n","protected":false},"excerpt":{"rendered":"
Robert Lufkin MD reports on X: I taught medical students that insulin resistance is a mystery. It’s not. A new study in Science Advances just identified the molecular trigger – mitochondrial oxidative stress. Here’s what they found: Lipid overload floods mitochondria with reactive oxygen species This blocks GLUT4 – the glucose transporter your muscles need … <\/p>\n