PPARA Gene

Peroxisome Proliferator Activated Receptor Alpha (PPARA) is a gene involved in fatty acid oxidation / mitochondrial biogenesis that has been studied in relation to immune function, metabolism, and chronic illness. Variants in PPARA may influence how the body responds to infection, inflammation, and long-term recovery.

This page is for educational and informational purposes only. Not a diagnostic tool. Always consult a qualified healthcare provider.

What is the PPARA gene?

PPARA encodes peroxisome proliferator activated receptor alpha, a protein involved in fatty acid oxidation / mitochondrial biogenesis. It belongs to the Metabolic category and is part of the Mitochondrial Energy Production & PEM biological cluster. PPARA encodes PPAR-alpha, a nuclear receptor that activates fatty acid oxidation genes in the liver and other tissues.

Biological role and pathway

PPARA is involved in the fatty acid oxidation / mitochondrial biogenesis pathway, which plays a central role in regulating physiological processes relevant to immune defence, cellular energy, and systemic homeostasis. Genes within the Mitochondrial Energy Production & PEM cluster work together to maintain balanced function across interconnected biological systems.

Variants in genes within this pathway may influence an individual's predisposition to altered function in these systems — particularly under conditions of physiological stress such as viral infection or prolonged illness.

PPARA and Long COVID / ME-CFS research

PPARA-driven fatty acid oxidation is essential for sustained energy production; variants may impair mitochondrial energy metabolism and contribute to fatigue and PEM in Long COVID.

This information is based on published research and does not constitute medical advice. See references below.

Known genetic variants

The following variants (SNPs) in the PPARA gene have been studied in relation to metabolic and chronic illness. Each variant represents a single nucleotide position where individuals may carry different alleles.

Conditions studied in relation to PPARA

Research into PPARA variants has explored associations with the following conditions. These are areas of scientific investigation and do not imply that PPARA causes or treats any condition.

Genetic insights from DNA data

Consumer DNA files from 23andMe, AncestryDNA, and MyHeritage contain raw SNP data. When you upload your file to ChronicDNA, the analysis engine checks your genotype against a curated panel of 80+ genes selected for their relevance to Long COVID, ME/CFS, and connected biological pathways - some of which may include PPARA and related genes in the mitochondrial energy production & pem pathway.

The report is educational - it explains which variants you carry, what the research says about them, and how they fit into the biological pathways most relevant to chronic illness. Results are presented in plain English with appropriate scientific context, no medical jargon, no scare tactics. All results should be discussed with a qualified healthcare provider.

Related genes in the Mitochondrial Energy Production & PEM pathway

PPARA does not act in isolation. The following genes are functionally related and may be analysed together for a more complete picture of your genetic predispositions.

Frequently asked questions

What is the PPARA gene and what does it do?

PPARA (Peroxisome Proliferator Activated Receptor Alpha) is involved in fatty acid oxidation / mitochondrial biogenesis. PPARA encodes PPAR-alpha, a nuclear receptor that activates fatty acid oxidation genes in the liver and other tissues.

How may PPARA gene variants relate to Long COVID or ME/CFS?

PPARA-driven fatty acid oxidation is essential for sustained energy production; variants may impair mitochondrial energy metabolism and contribute to fatigue and PEM in Long COVID.

Can a DNA test reveal information about my PPARA gene?

Consumer DNA data from 23andMe, AncestryDNA, and MyHeritage includes SNP variants for many genes. ChronicDNA analyses your raw DNA file and reports on variants that have been studied in relation to chronic illness, immune function, and metabolism. This is not a diagnostic service — results are informational and educational only.

Explore your PPARA genetic insights

Upload your DNA data from 23andMe, AncestryDNA, or MyHeritage and receive a personalised report covering >80 genes relevant to Long COVID and ME/CFS.

Get Your Personalised DNA Report

Informational and educational only · Not a diagnostic tool · GDPR compliant

References

The following publications were used in compiling the research context for PPARA. This is not an exhaustive literature review.

  • [1]PMID: 34316049
  • [2]Nature Genetics
  • [3]Cell Metabolism