astaxanthin

Introduction

Astaxanthin is a naturally occurring carotenoid pigment known for its potent antioxidant properties and wide range of potential health benefits. It is found in various marine organisms and microalgae, with Haematococcus pluvialis being one of the richest sources. This compound has garnered significant interest for its applications in human health, nutrition, and various industries.

Key Insights

Antioxidant and Anti-inflammatory Properties
- Astaxanthin is a powerful antioxidant that can quench singlet oxygen and scavenge free radicals, reducing oxidative stress and inflammation .
- It has been shown to reduce biomarkers of oxidative stress and inflammation, which are relevant to cardiovascular diseases .
Cardiovascular Health
- Astaxanthin has potential therapeutic effects in atherosclerotic cardiovascular disease by improving oxidative stress, inflammation, lipid metabolism, and glucose metabolism .
- Experimental studies suggest that astaxanthin can protect the myocardium during ischemic events.
Metabolic Health
- Astaxanthin improves insulin sensitivity and reduces lipid accumulation and oxidative stress in obese mice, indicating potential benefits for diabetes management .
Immune System and Disease Resistance
- Astaxanthin boosts the immune system and has bioactivity against various pathogens, including Helycobacter pylori .
- It enhances immune-related gene expression and disease resistance in aquatic animals.
Skin Health
- Astaxanthin has photoprotective, antioxidant, and anti-inflammatory effects that benefit skin health, repair, and disease prevention .
Neuroprotective and Anti-cancer Effects
- Astaxanthin shows potential in neuroprotection and cancer prevention due to its antioxidative and anti-inflammatory properties .
Sources and Bioavailability
- Natural sources of astaxanthin include Haematococcus pluvialis, Phaffia rhodozyma, and various seafood. Haematococcus pluvialis is particularly noted for its high astaxanthin content .
- The bioavailability of astaxanthin is enhanced when consumed as part of Haematococcus biomass.

Conclusion

Astaxanthin is a potent antioxidant with a wide range of potential health benefits, including cardiovascular protection, improved metabolic health, enhanced immune function, and skin health. Its natural sources, particularly Haematococcus pluvialis, provide a rich supply of this valuable compound. The promising results from various studies underscore the need for further clinical research to fully establish its therapeutic potential in humans.

Summary

Introduction

Key Insights

Conclusion

Sources and full results

Astaxanthin: A Review of its Chemistry and Applications

Astaxanthin is a carotenoid used in salmonid and crustacean aquaculture, has potential health benefits, and is found in green algae, red yeast, and crustacean byproducts.

An intervention study in obese mice with astaxanthin, a marine carotenoid--effects on insulin signaling and pro-inflammatory cytokines.

Chronic astaxanthin administration improves insulin sensitivity and reduces oxidative stress, lipid accumulation, and proinflammatory cytokines in obese mice by activating post-receptor insulin signaling and reducing oxidative stress, lipid accumulation, and proinflammatory cytokines.

Astaxanthin, a carotenoid with potential in human health and nutrition.

Astaxanthin, a carotenoid pigment found in various living organisms, has potential health benefits, including antioxidative properties, anti-inflammatory effects, and effects on cancer, diabetes, the immune system, and ocular health.

Astaxanthin: A Potential Therapeutic Agent in Cardiovascular Disease

Astaxanthin shows potential as a therapeutic agent in atherosclerotic cardiovascular disease due to its antioxidant and anti-inflammatory properties.

Haematococcus astaxanthin: applications for human health and nutrition.

Astaxanthin, a powerful antioxidant found in Haematococcus pluvialis, has potential health benefits, including UV protection, anti-inflammatory properties, and potential role in managing various health conditions.

Astaxanthin as feed supplement in aquatic animals

Astaxanthin, a high-value pigment, improves coloration, survival, growth performance, reproductive capacity, stress tolerance, disease resistance, and immune-related gene expression in aquatic animals.

Potential health-promoting effects of astaxanthin: a high-value carotenoid mostly from microalgae.

Astaxanthin, a carotenoid found in microalgae, has potential health-promoting effects in preventing and treating various diseases, including cancers, chronic inflammation, metabolic syndrome, diabetes, and cardiovascular diseases.

Potential Anti-Atherosclerotic Properties of Astaxanthin

Astaxanthin shows potential in preventing atherosclerosis by improving oxidative stress, inflammation, lipid metabolism, and glucose metabolism.

Astaxanthin: Sources, Extraction, Stability, Biological Activities and Its Commercial Applications—A Review

Astaxanthin, found in Haematococcus pluvialis, shows potential biological activity and benefits metabolism in animals and humans, preventing diabetes, cardiovascular diseases, and neurodegenerative disorders, and stimulating immunization.

Astaxanthin in Skin Health, Repair, and Disease: A Comprehensive Review

Astaxanthin offers various health benefits and nutraceutical applications in dermatology due to its diverse functions in skin biology, including photoprotective, antioxidant, and anti-inflammatory effects.

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