Exploring Mechanistic Insights by Carotenoids in Neuropathic and Inflammatory Pain

Fatemeh Abbaszadeh1, Masoumeh Jorjani1,2, Roshanak Amirian3,4

  • 1Neurobiology Research Center, Institute of Neuroscience and Cognition, Shahid Beheshti University of Medical Sciences, Tehran, Iran.

PubMed

Insights

Carotenoids, natural compounds found in foods, show promise in managing chronic pain by reducing inflammation and oxidative stress. This review explores their potential as multi-target nutraceuticals for pain relief.

Area of Science:

  • Nutritional Science
  • Pharmacology
  • Pain Management

Background:

  • Chronic pain significantly impacts quality of life, with current treatments often having side effects.
  • Existing pain conditions involve multiple dysregulated pathways, necessitating novel multi-target therapeutic agents.
  • Carotenoids, natural pigments from foods, possess antioxidant and anti-inflammatory properties.

Purpose of the Study:

  • To review the potential of carotenoids and their derivatives as natural nutraceuticals for managing inflammation and relieving pain.
  • To explore the mechanisms of action through which carotenoids exert beneficial effects in preclinical and clinical studies.

Main Methods:

  • Comprehensive literature review of preclinical and clinical studies on carotenoids and pain.
  • Analysis of carotenoid mechanisms targeting inflammation, oxidative stress, and pain signaling pathways.

Main Results:

  • Carotenoids demonstrate efficacy in alleviating pain hypersensitivity.
  • They effectively reduce inflammation and oxidative stress, key factors in chronic pain.
  • Carotenoids modulate crucial pain-related signaling pathways.

Conclusions:

  • Carotenoids show significant potential as natural nutraceuticals for chronic pain management.
  • Further clinical trials investigating carotenoids for pain relief are warranted.
  • This review supports the application of carotenoids in future pain management strategies.

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