All about Astaxanthin
Astaxanthin is a natural antioxidant that belongs to the carotenoid group. It is renowned for its unique ability to neutralise free radicals. This powerful substance is found in certain algae, salmon, trout, lobster, shrimp, and some birds, contributing to their vibrant pink colour. Read on to discover what astaxanthin is and why it is important for your health.
What is Astaxanthin?
Astaxanthin is a carotenoid pigment known for its highly potent antioxidant properties. It belongs to the xanthophyll family and is produced by plankton and certain microalgae to protect themselves from the harmful effects of oxygen and sunlight. These algae form the basis of the food chain for certain marine animals, giving them their distinctive pink colour. Through these sources, astaxanthin makes its way into our food chain.
Astaxanthin gives the pink-red hue to animals such as flamingos, salmon, trout, shrimp, lobster, and crab. These animals acquire their colour by consuming astaxanthin-rich algae and plankton.
Sources of Astaxanthin
The primary source of astaxanthin is the microalga haematococcus pluvialis, also known as the blood rain alga due to its deep red colour. Additionally, astaxanthin is predominantly found in seafood such as wild salmon, krill, shrimp, crab, and lobster.
What does Astaxanthin do?
Astaxanthin is one of the most potent and versatile antioxidants nature has to offer. It is a far more powerful antioxidant than vitamin E, vitamin C, and beta-carotene, and has a much broader range in protecting cells against oxidative damage. Astaxanthin thus helps reduce oxidative stress in the body, offering protection against cellular damage. Moreover, it has anti-inflammatory properties that contribute to joint and muscle health. Research also suggests that astaxanthin can protect the skin against harmful UV rays and reduce premature ageing.
Did you know that astaxanthin is much more powerful than vitamin E as an antioxidant?
Can I take astaxanthin supplements during pregnancy?
The use of astaxanthin supplements during pregnancy and breastfeeding is not recommended due to insufficient research. Always consult your healthcare provider before taking supplements during pregnancy.
In Conclusion
Astaxanthin is a carotenoid pigment responsible for the red colour in seafood such as salmon, shrimp, and lobster. It has very powerful antioxidant properties and is thus capable of protecting our cells against oxidative damage.
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Sources
- European Food Safety Authority (EFSA)
- Natural and Health Products Netherlands (NPN)
- Information Centre for Food Supplements & Health (IVG)
