So, you want to improve your diet and get as many nutrients as possible.
You might want to turn your focus towards the sea. We’re talking about astaxanthin, an antioxidant that you probably haven’t yet met but should be good friends with.
Astaxanthin is a carotenoid antioxidant, a compound that fights free radicals. This can impact the healthy function of your DNA, cell membranes, and other parts of the cell.
Some well-known carotenoids include beta-carotene and lycopene, both of which can be found in high concentrations in tomatoes, among other fruits and vegetables.
Astaxanthin is a little different. It’s sourced almost exclusively from the ocean—more specifically from sources like algae, salmon, krill, shrimp, trout, lobster and crayfish. Astaxanthin-containing foods are often reddish in pigment.
Odds are, if you’ve ever had any red-hued seafood, you’ve probably consumed at least some astaxanthin,” said Dr. Michael A. Smith, MD, the Director of Education for Life Extension. “But fish isn’t the only source.
Astaxanthin offers several health benefits—supporting heart health and immune function, and keeping your eyes healthy among them.
Not sure where to start? Here are 21 options for you to try that contain this healthy compound:
While you may be thinking of green algae on the ocean floor, we’re talking about microalgae—Haematococcus pluvialis in particular. In fact, it’s one of the most concentrated sources of astaxanthin!
While the astaxanthin content will be higher in fresh salmon compared to canned salmon, it’s an accessible option that provides an easy and more affordable way for many people to get the nutrients they are looking for.
These are the unfertilized eggs of salmon, often enjoyed in sushi. The antioxidant ends up concentrated in eggs after moving up the food chain. It starts in microalgae and phytoplankton, which is then consumed by other sea creatures, eventually ending up in eggs laid by salmon.
Try baking this mild and flaky fish in the oven and serving it with your grain of choice and vegetables for a healthy and balanced meal.
The flesh and skin of this cold-water fish are both great sources, especially in more mature fish.
These small but mighty crustaceans are also a good source of astaxanthin (you’ll mostly find them in supplement form). Bonus: krill is also low in fat and a rich source of omega-3 fatty acids!
Also called crawfish and crawdads, crayfish is a Southern cooking favorite that is often enjoyed boiled, but also found in staples like gumbo.
Shrimp are so easy to cook and can be an excellent source of astaxanthin. In fact, it’s one of the most readily available foods on this list! They can be served as an appetizer, added to pasta or tacos, or even sauteed with garlic and butter. The options are virtually endless.
While it’s not abundant in astaxanthin, this crustacean does contain the nutrient in small amounts. Keep frozen crab in the freezer until you’re ready to cook it. If you purchase it live, cook it the same day!
Known for their bright red bodies and green heads, this type of salmon is the third most common salmon species in the Pacific and is also a great source of fatty acids.
This astaxanthin powerhouse can be grilled in just a few minutes, and it tastes heavenly with ingredients like lemon, butter and parsley on top.
You’ve likely had eel in your sushi, which is a huge plus because it’s also a source of astaxanthin. Eel is very oily and, some say, a little on the sweeter side. (If you’ve ever had eel sauce, maybe you’ve noticed this.)
This fish has a flaky and firm texture and is similar to grouper. Red snapper is best prepared pan-fried, grilled or even baked, based on your preference.
A cold-water species found in the Pacific Ocean, rainbow trout is firm yet soft and flaky, and it almost has a nutty flavor.
Lobsters, like many marine crustaceans, are also sources of multiple nutrients, astaxanthin among them. There are countless ways to prepare it, including lobster rolls, lobster bisque, and lobster risotto. Great, now we’re hungry.
If you like the taste of oysters and scallops, you’ll probably love this fish, which has a unique texture that may remind you of fatty white fish.
Red perch, sometimes called Pacific Ocean perch or Pacific rockfish, is moist and a little sweet, with a flavor not unlike red snapper.
A common staple in Japanese diets, this relatively large fish can be eaten head to toe—er, head to fin—so none of it goes to waste.
If you want to get more astaxanthin into your diet, red porgy, an Atlantic shallow-water fish, is the way to go. The meat is tender, flaky, and just a little bit sweet.
You might know this better as redfish or channel bass. This white fish is lean and sweet, and like red perch, its flavor profile is similar to snapper.
They might not be seafood, but yes, astaxanthin can be found in some egg yolks. Important caveat: it’s only found in egg yolks if the chickens have been fed astaxanthin (check the carton!), but if you’ve been sticking to eating only the whites because you think they’re healthier, you might want to reconsider your morning omelet.
Yes, we know supplements aren’t food. And we agree that as much as you can, you should get the nutrients you need from minimally processed food. But astaxanthin supplements might be especially helpful for people who don’t like seafood or can’t tolerate it. While it’s true that you can get this antioxidant from certain egg yolks and a few other non-fish sources, it’s going to be hard to get enough from diet alone. In this case, supplementing with astaxanthin is important if you want to enjoy the health benefits of this compound.
It’s a smart idea to ensure you’re getting this nutrient in your diet because it offers several benefits, largely thanks to the fact that it’s a potent antioxidant.
Some of these benefits include:
If the benefits of this compound sound familiar and you’ve been supplementing with CoQ10, that’s why! The two have a lot in common. However, they’re special in their own ways and make a great duo, so you might even want to consider taking them together. Before you try any new dietary supplements, it’s always a smart idea to speak with your healthcare provider.
Still not sure what you need? Take our quiz to help you fill in the gaps and support your healthiest self.
Source: Life Extension
