Astaxanthin: The Super Antioxidant For Brain Health and Longevity

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Whether you’re into fitness, focused on wellness, or curious about anti-aging, you might have heard about “astaxanthin.” This carotenoid, dubbed “nature’s super antioxidant,” offers a variety of health benefits. Known for enhancing skin health, supporting heart function, and more, astaxanthin could be a valuable addition to your wellness routine.

What Is Astaxanthin?

Astaxanthin is a vibrant pigment that belongs to the carotenoid family. It’s the natural compound that gives salmon, lobster, and flamingos their striking pink and red hues. This pigment comes from microalgae like Haematococcus pluvialis, which produce astaxanthin to shield themselves from harsh environmental conditions such as intense sunlight and nutrient scarcity.

Beyond its role in nature, astaxanthin is celebrated for its potent antioxidant properties, making it a popular choice for those looking to enhance their health through supplements. This compound helps fend off free radicals in the body, which can damage cells and lead to chronic illnesses. It’s also credited with supporting skin health, improving visual acuity, boosting immune function, and promoting heart health.

Astaxanthin’s effectiveness in combatting oxidative stress and inflammation is of particular interest. These processes are central to the development of many chronic diseases, including arthritis, diabetes, and heart disease. By neutralizing free radicals, astaxanthin helps to mitigate the stress and damage they can cause to cells throughout the body.

Furthermore, astaxanthin is known to enhance skin elasticity and hydration, which can lead to a more youthful appearance. It has also been found to support eye health by reducing fatigue and improving visual clarity. For athletes and physically active people, astaxanthin offers benefits such as improved endurance and faster recovery from exercise-induced muscle damage.

Many people choose astaxanthin supplements to tap into these benefits, seeking a natural boost from this powerful, health-promoting pigment. With its broad range of potential health benefits, astaxanthin is regarded as a versatile addition to a health-conscious lifestyle.

What are the Benefits of Astaxanthin?

Astaxanthin, a powerful antioxidant and naturally occurring pigment, has been associated with several potential health benefits. Here are some key benefits in simple terms for adults:

  • Brain Health: Some research suggests that astaxanthin may have neuroprotective effects, helping to support brain health and cognitive function. It may help reduce oxidative stress in the brain and protect against age-related cognitive decline. [PMC8241491]
  • Skin Health: Astaxanthin may help promote healthy skin by reducing oxidative stress, protecting against UV-induced damage, improving moisture levels, and enhancing skin elasticity. It may help minimize the appearance of wrinkles and age spots. /PMC5946307
  • Eye Health: Astaxanthin’s antioxidant properties make it beneficial for eye health. It may help protect against age-related macular degeneration, cataracts, and eye fatigue caused by prolonged screen use. Regular intake of astaxanthin may support overall eye function and vision. [PMC9142330]
  • Exercise Performance and Recovery: Astaxanthin has been studied for its potential to enhance exercise performance and aid in post-exercise recovery. It may help reduce muscle damage, inflammation, and muscle soreness, leading to improved exercise capacity and faster recovery. /PMC5778137
  • Cardiovascular Health: Astaxanthin has shown promise in supporting cardiovascular health. It may help reduce oxidative stress, inflammation, and improve blood lipid profiles. It may contribute to maintaining healthy blood pressure and cholesterol levels. /PMC7723678

Food Sources of Astaxanthin

Food SourceAmount of Astaxanthin per Serving
Wild-caught salmon0.4 – 3.8 mg
Rainbow trout0.4 – 1.4 mg
Arctic shrimp1.2 mg
Lobster0.1 – 1.0 mg
Red trout0.3 – 0.4 mg
Crab0.3 – 0.5 mg
Krill (used in oils)0.1 – 1.5 mg
Microalgae supplements2 – 12 mg

This table provides a quick reference for those looking to increase their dietary intake of astaxanthin through natural sources. The amounts can vary depending on the specific species, the diet of the organism, and the conditions under which it was grown or caught.

Is Astaxanthin Safe?

Astaxanthin supplements are safe for most people when used appropriately. Typically, they are taken in doses ranging from 4 to 12 mg per day, which studies have shown to be effective without causing significant side effects. However, like any supplement, it’s crucial to use astaxanthin responsibly. Some individuals might experience mild side effects such as stomach discomfort or skin redness. Those with allergies to seafood should be particularly cautious, as astaxanthin is often derived from marine sources.

Medication Interactions with Astaxanthin

  • Calcium Channel Blockers (e.g., amlodipine, verapamil): Astaxanthin may enhance the effects of these drugs, possibly leading to lower blood pressure than intended.
  • Anticoagulants (e.g., warfarin, heparin): Astaxanthin might increase the risk of bleeding when taken with these medications due to its potential blood-thinning properties.
  • Antiplatelet drugs (e.g., clopidogrel, aspirin): Similar to anticoagulants, combining astaxanthin with antiplatelet drugs could increase the risk of bleeding.
  • Cytochrome P450 substrates (various medications processed by this liver enzyme): Astaxanthin might alter the metabolism of drugs metabolized by cytochrome P450 enzymes, affecting how quickly these medications are broken down in the body.

Supplement Interactions with Astaxanthin

  • Vitamin C and E: Astaxanthin, when taken with other antioxidants like vitamin C and E, may enhance the overall antioxidant effect, possibly offering greater protection against oxidative stress.
  • Omega-3 Fatty Acids: Combining astaxanthin with omega-3 fatty acids could amplify the anti-inflammatory benefits, as both are known for their inflammation-reducing properties.
  • Herbal Supplements with Blood-Thinning Properties (e.g., Ginkgo biloba, garlic, ginger): Astaxanthin may add to the blood-thinning effects of these supplements, increasing the risk of bleeding.
  • St. John’s Wort: This herb may affect the metabolism of various substances and could alter the effectiveness of astaxanthin by speeding up how quickly it is processed in the body.

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Astaxanthin by Life Extension

Suggested Use: Take one (1) softgel once or twice daily, or as recommended by a healthcare practitioner.

Amount Per 1 Softgel Serving:

Phospholipids, Natural Astaxanthin … 84mg

[from extract of Haematococcus pluvialis algae (providing 4 mg astaxanthin)]

Food First!

Although this article discusses supplements in detail, don’t forget that we are absolutely committed to the “Food First” approach to nutrition. When it comes to your health, the totality of your eating habits far surpasses the impact of individual nutrients or any single supplement you consume. Even though this article doesn’t delve into the broader picture of your overall diet, it’s crucial to keep this element at the forefront of our minds. Your food needs to provide all the vitamins, minerals, fiber, and phytochemicals to nourish your body systems down to the cellular level.

Food choices, rather than supplements, are the most critical factors for a healthy gut microbiome. These trillions of tiny inhabitants in your gut affect your brain waves; they orchestrate your immune system. They possess the power to create molecules that can switch genes on or off and are even capable of synthesizing neurotransmitters. Opting for organic foods and steering clear of plastic packaging (including those labeled BPA-free) is a smart move to limit toxin exposure. The sum of all these parts leads to a powerful conclusion: the ultimate key to your health lies in the quality and balance of the food you consume. Supplements are secondary.

To Sum It Up

Astaxanthin is a potent antioxidant that offers numerous health benefits, including improved skin health, enhanced vitality, and overall wellness. It’s imperative to note that while Astaxanthin is a powerful supplement, it can interact with certain medications and other nutritional supplements, so consultation with a healthcare professional is advised. Furthermore, opting for natural Astaxanthin supplements and incorporating Astaxanthin-rich foods such as seafood into your diet can help optimize these benefits. As always, a balanced approach combining supplements, diet, and professional medical advice provides the most effective pathway to health.


This Article is Not a Substitute for Medical Advice

Dietary supplements are not designed to diagnose, treat, cure, or prevent any disease. The Supplement Sciences website seeks to provide comprehensive access to the most relevant supplement information along with convenient online ordering. We do not provide medical advice and cannot guarantee that every product suggested is completely without risk. Since each person is unique in their health history and medication use, it is important to discuss supplements with your personal physician. Specifically, pregnant women and individuals being treated for cancer or liver or kidney problems must consult their physician about every nutritional supplement they plan to take. People taking medications for the treatment of HIV or with a history of organ transplant must not take supplements without consulting with their physician.


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