Peer-Reviewed Papers

Explore published research on mitochondrial function, cellular energy, (-)-epicatechin, vascular biology, and related metabolic pathways. Browse by specialization below to quickly find the papers most relevant to your interests.

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MASLD Biomarkers and Epicatechin Modulation

Study Title: Modulation of molecular and serological biomarkers by (−)-epicatechin consumption on a murine model of metabolic dysfunction-associated steatotic liver disease

Citation: Hidalgo et al., 2025 · Biochemical and Biophysical Research Communications

What the Study Found: In a murine model of metabolic dysfunction-associated steatotic liver disease (MASLD), (−)-epicatechin consumption modulated key molecular and serological biomarkers of liver inflammation, fibrosis, and oxidative stress. The treatment improved lipid metabolism markers and reduced disease progression signals. These changes highlight the flavanol’s ability to influence liver cellular energy pathways.

What this means in real life: MASLD develops when mitochondria in liver cells struggle with fat overload and oxidative stress, leading to inflammation and scarring. This study shows that (−)-epicatechin can positively shift those biomarkers, supporting healthier mitochondrial function and slowing disease progression. Mitochondrial support is a promising approach for maintaining liver resilience under modern metabolic stress.

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Flavanol Nutraceuticals and Nonalcoholic Liver Disease

Study Title: Is it possible to treat nonalcoholic liver disease using a flavanol-based nutraceutical approach? Basic and clinical data

Citation: Hidalgo et al., 2022 · Journal of Basic and Clinical Physiology and Pharmacology

What the Study Found: This review examined whether flavanol-based nutraceutical approaches, especially epigallocatechin-3-gallate and (-)-epicatechin, may be relevant to nonalcoholic fatty liver disease biology. The authors discussed how NAFLD is linked to obesity, insulin resistance, gut microbiota changes, low-grade inflammation, nitroxidative stress, lipid peroxidation, and mitochondrial dysfunction. They summarized preclinical and limited clinical evidence suggesting that flavanols may influence liver lipid metabolism, inflammatory signaling, antioxidant defenses, mitochondrial biogenesis, nitric oxide signaling, and pathways involved in hepatic fat accumulation.

What this means in real life: This paper is useful because it connects liver fat biology to the same systems that often appear in mitochondrial health discussions: energy metabolism, oxidative balance, inflammation, and lipid handling. The review suggests that (-)-epicatechin has several biological properties worth studying in NAFLD models. This does not mean (-)-epicatechin treats NAFLD, NASH, or liver disease in humans. The practical takeaway is that metabolic liver health is closely tied to mitochondrial function and cellular stress regulation.

Clinical Relevance: Review article, focused on flavanols, NAFLD biology, lipid metabolism, oxidative stress, inflammation, mitochondrial dysfunction, and limited clinical evidence.

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Perilipin Expression and Liver Fat Metabolism in NASH

Study Title: Effects of (−)-epicatechin on the time course of the expression of perilipins in a diet-induced model of nonalcoholic steatohepatitis

Citation: Hidalgo et al., 2020 · Journal of Nutritional Biochemistry

What the Study Found: In a diet-induced NASH model, (−)-epicatechin reduced weight gain and lowered triglycerides, LDL cholesterol, and the TG/HDL ratio. It modulated the time-course expression of perilipins (key proteins regulating lipid droplet formation and breakdown) in the liver. These changes slowed typical disease progression markers.

What this means in real life: The liver is a major mitochondrial hub for fat metabolism; when mitochondria are stressed, fat droplets accumulate and inflammation rises. This study shows that (−)-epicatechin helps regulate lipid-handling proteins (perilipins), supporting healthier fat metabolism and protecting mitochondrial function in the liver. Mitochondrial support offers a practical way to promote long-term liver resilience under metabolic challenge.

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