While it may only contribute to a small percentage of some of the RDIs above, using it as a seasoning once or twice per week can be an easy way to add more nutrients to your diet.
The protein present in some seaweeds, such as spirulina and chlorella , contain all of the essential amino acids.
This means seaweed can help ensure you get the full range of amino acids 10, 11 , Seaweed can also be a good source of omega-3 fats and vitamin B12 10 , 13 , In fact, it appears that dried green and purple seaweed contain substantial amounts of vitamin B One study found 2.
That said, there is an ongoing debate about whether your body can absorb and use the vitamin B12 from seaweed 16 , 17 , Seaweed contains a wide range of vitamins and minerals, including iodine, iron, and calcium. Some types can even contain high amounts of vitamin B Antioxidants can make unstable substances in your body called free radicals less reactive 19 , Furthermore, excess free radical production is considered to be an underlying cause of several diseases, such as heart disease and diabetes In addition to containing the antioxidant vitamins A, C and E, seaweed boasts a wide variety of beneficial plant compounds, including flavonoids and carotenoids.
Fucoxanthin has been shown to protect cell membranes better than vitamin A While the body does not always absorb fucoxanthin well, absorption may be improved by consuming it along with fat Nevertheless, seaweed contains a wide variety of plant compounds that work together to have strong antioxidant effects Seaweed contains a wide range of antioxidants, such as vitamins A, C and E, carotenoids and flavonoids. These antioxidants protect your body from cell damage.
Gut bacteria play an enormous role in your health. Seaweed is an excellent source of fiber, which is known to promote gut health This is higher than the fiber content of most fruits and vegetables 29 , Fiber can resist digestion and be used as a food source for bacteria in your large intestine instead. These polysaccharides can also increase the production of short-chain fatty acids SCFA , which provide support and nourishment to the cells lining your gut Seaweed contains fiber and sugars, both of which can be used as food sources for the bacteria in your gut.
Seaweed contains a lot of fiber, which does not contain any calories The fiber in seaweed may slow stomach emptying, too. This helps you feel fuller for longer and can delay hunger pangs Seaweed is also considered to have anti-obesity effects. By continuing to vist this site you agree to our use of cookies.
If you wander down the aisles of any major supermarket, you could be forgiven for getting the impression that we are a nation obsessed with foods that claim to have special healing, weight loss or energy boosting properties. Goji berries, aloe vera, guarana, quinoa are now household names, and are transported at great expense from the ends of the earth to make us slimmer, stronger, healthier and more virile. However, there is a food group — much closer to home — that is packed with nutrients, abundantly available and best of all, free.
The food is seaweed, found right the way along our shoreline and available to be harvested with the most minimal amount of effort. You might well already be familiar with the Nori, used in Sushi rolls, but there are many other types that are equally delicious and by virtue of growing in the sea, naturally absorb many of the minerals from seawater. And to top it all off a very low calorie content. Of all the varieties of seaweed found on UK shores, only a handful are really worth bothering with.
While the bright green seaweeds are the best for eating there is also something to be said for the achievement of making Laverbread, which involves a marathon 5 hour cooking session, which is not just delicious but research shows can be used to treat flu. When it comes to collecting seaweed, you should first make sure you are allowed to do so. If in doubt, ask the landowner for permission. Dining In 3 minutes. Phad Thai Thailand Pad Thai. Dining In 1 minute. Recipe Seafood Summer.
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Features 1 minute. Features 5 minutes. Seafood ingredients. The fruit, not the bird. Though the risks are low, certain people should avoid the high iodine content in seaweed. People with pre-existing thyroid diseases or increased risk of thyroid diseases should not overconsume seaweed snacks. However, people at risk of iodine deficiency, such as populations who live far away from natural iodine sources and those who don't use iodized table salt, may consume seaweed snacks.
People who are wary of radioactive and heavy metal exposure should also avoid seaweed grown in Japan and China. Iodine deficiency was once a major nutritional crisis. Like iodized salt, seaweed prevents this crisis from returning. Seaweed is also a good source of many vitamins and minerals.
It is naturally salty and can be used as a seasoning on food to cut back on table salt. However, excessive seaweed intake is not recommended for everyone. Like most things, seaweed should be enjoyed in moderation. Incorporate nori sheets into your diet by making at-home sushi rolls, or sprinkle dulse flakes on your food for umami flavor. Seaweed snacks may be more beneficial than seaweed pills because supplements are not regulated by the FDA, and seaweed snacks are closer to the whole sea vegetable.
Nutrition Nutrition Basics Food and Health. By Lacey Muinos Updated October 1, Lindsey is the owner and founder of Rise Up Nutrition helping athletes overcome disordered eating to perform at their highest level www. Lindsey also works with Division 1 collegiate athletes at a local university and contracts with the US Military and elite special forces units. She is a competitive runner from 5k to Marathon distances and is passionate about using food as fuel for the body, mind, and soul.
Lacey Muinos. Lacey Muinos is a freelance health writer based in Southern California.
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