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ALSUntangled # 69: astaxanthin.

Timothy Fullam1, Carmel Armon2, Paul Barkhaus3

  • 1Department of Neurology, UTSA, San Antonio, TX, USA.

Amyotrophic Lateral Sclerosis & Frontotemporal Degeneration
|January 25, 2023
PubMed
Summary
This summary is machine-generated.

Astaxanthin shows potential for slowing amyotrophic lateral sclerosis (ALS) progression due to its antioxidant and anti-inflammatory effects. Further clinical trials are recommended to confirm its safety and efficacy in people with ALS.

Keywords:
Amyotrophic lateral sclerosisalternative therapyastaxanthinneurodegenerationoxidative stress

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Area of Science:

  • Neurodegenerative diseases
  • Pharmacology
  • Biochemistry

Background:

  • Amyotrophic lateral sclerosis (ALS) is a progressive neurodegenerative disease with limited treatment options.
  • Alternative and off-label treatments are being explored to manage ALS progression.
  • Astaxanthin, a natural antioxidant, possesses anti-inflammatory and anti-apoptotic properties that may benefit neuroprotection.

Approach:

  • This review examines astaxanthin, a natural compound, for its potential therapeutic effects in ALS.
  • Plausible mechanisms include antioxidant, anti-inflammatory, and anti-apoptotic properties.

Key Points:

  • No specific pre-clinical studies for ALS exist, but one case reported "ALS reversal" with a combination therapy including astaxanthin.
  • Astaxanthin has demonstrated antioxidant, anti-inflammatory, and anti-apoptotic effects, which are relevant to ALS pathology.
  • Current evidence is limited, with no clinical trials conducted specifically on astaxanthin in PALS.

Conclusions:

  • Astaxanthin demonstrates plausible mechanisms for potentially slowing ALS progression.
  • There is a lack of clinical trials investigating astaxanthin in people with ALS.
  • Further pre-clinical and clinical research is warranted to determine astaxanthin's efficacy and safety in ALS models and patients.