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Sea Greens: The Complete Guide to These Natural Superfoods

An image of seaweed saladPeople have been eating sea greens for thousands of years. Seaweeds are among the most nutritious foods you can eat. They are packed with minerals, vitamins, and phytonutrients - some of which have many benefits for health. They come in many different shapes and sizes, and they taste a little bit like the ocean. These underutilized greens have many nutritional benefits, and we will also explore the best ways to eat them.

What Are Sea Greens?

Sea vegetables are edible plants that grow in the deep sea. They come in various colors, including deep purple, bright green, and light blue. Seaweeds are plants that grow in water, like algae. It has many different names and types, but it is most well-known as sea vegetables or marine macroalgae.

  • Kelp Bladderwrack
  • Asparagus
  • Brown, red, and green algae
  • Kombu
  • Nori
  • Kelp

Sea vegetables are essential for your health because they contain trace minerals, which you need to maintain good health. They’re a versatile superfood that has played a vital role in the diets of coastal people throughout history. Seaweeds are a great source of protein, calcium, and vitamins A and C. You can add this to salads cooked in soups, stews, and stir-fries.

It’s full of essential nutrients to help you stay fit and healthy. Seaweeds come in two types: hand-harvested from wild sources and cultivated by land or ocean farms. Seaweeds make up roughly 49% of the world’s total marine aquaculture. It is the most grown variety of weeds. Dried seaweed is a preserved food made by drying and fermenting it.

5 Incredible Benefits of Sea Greens

A natural source of antioxidants.

Seaweeds are a source of antioxidants that help protect cells against oxidative damage caused by free radicals. The red pigment is phycocyanin and is a potent antioxidant that helps to prevent cell damage. The orange-red pigment is beta-carotene, which helps protect against the damaging effects of UV radiation. While the yellow pigment, lutein, protect cells from damage caused by oxidation and free radicals.

Contain vitamins and minerals that your body needs for everyday function and wellness.

There are different seaweeds with the nutrients A and C and folate. Dried seaweed adds taste, texture, and flavor to meals with more vitamins. Seaweeds are also rich in omega-3 fats and vitamin B12, which our bodies need to stay healthy.

Low in calories and sugar for people who want to lose weight or need to watch their sugar intake.

As you can tell, seaweeds are a great food to eat if you're trying to lose weight. It's got tons of healthy fibers in it which don't contain any calories, and they slow the emptying of your stomach so that you feel fuller for longer. That delays hunger pangs and may help reduce obesity too. A substance called fucoxanthin found in seaweeds might be helpful against obesity, as studies have shown this helps burn fat.

It provides fiber and polysaccharides that are important for gut health.

To maintain a healthy balance of gut bacteria, you must eat fiber-rich foods like sea greens. These foods promote the growth and production of "good" gut bacteria by providing food sources from which they can resist digestion and live on instead. Polysaccharides in seaweeds can promote the growth of "good" bacterial colonies and increase short-chain fatty acid production.

It helps support and nourish all the cells lining your gastrointestinal tract - for example, those surrounding your colon or large intestine, where most good intestinal microbes live because this region lacks many nutrients.

It supports thyroid function.

An image of the thyroid glandYour thyroid gland releases hormones to help you grow, produce energy, and reproduce. But one important thing it needs for these things is iodine. Without enough of this, symptoms like weight changes or fatigue will happen over time. The recommended dietary intake (RDI) for iodine is 150 mcg per day. Avoid excess of 400-1000 mcg a day on your own as this can lead to severe problems with the heart.

Seaweed also contains tyrosine which helps make two essential hormones that work alongside the thyroid gland by providing nutrients and chemicals to do its job well: thyroxine and triiodothyronine.

Where to Get Sea Greens?

They harvest these sustainable sea greens from three types of seaweed found off the coast. They do not hurt the environment, as they only remove a few of these plants every few years and then quickly dry them out to retain their nutritional value. Seaweeds are clean, living, mature plants with no harm done to the marine ecosystem when harvesting takes place.

Seaweed harvesting is a sustainable activity, as it consists of handpicking sea vegetables from the shore - most seaweeds thrive in their native habitat.  Their harvesting process does not harm the marine ecosystem.  Harvesting seaweeds do not harm sea plants. They only remove a small amount of these plants every few years and then quickly dry them out to retain their nutritional value.

You can harvest seaweeds from the seafloor. Fishing boats can net marine plants, and these plants can then be dried and made into powder. This powder is what you'll find in most health stores as a dietary supplement. The best seaweeds come from healthy and balanced oceans. When it comes to harvesting seaweeds, the key is sustainability. Many times, asian markets are the easiest place to find Sea vegetables.

How to Prepare Sea Greens?

The best way to prepare seaweeds is to eat them raw or use them as a supplement. You can also juice them or try dehydrating them for a crispy snack. Seaweeds are an essential part of every diet, whether you're a health-conscious consumer or a medical practitioner looking for natural alternatives to pharmaceuticals.

Dried sea vegetables are generally sold in supermarkets and can be used to make delicious soups or add them to your favorite recipes. You can also add this to your smoothies or salads. They're a great addition to any diet, and they're perfect for people who need to boost their intake of iodine. If seaweeds are a new addition to your diet, there are many delicious options for you to try, such as:

  • When sprinkled on food without salt, the dried seaweed will add a salty taste.
  • You can substitute kelp noodles in any stir fry dish without sacrificing taste.
  • Nori wraps are a great way to make your favorite ingredients and sushi rolls.
  • Pack roasted seaweeds for snacks.

Sea Greens and Adrenal Fatigue Syndrome

Even if it doesn't always happen, of causing your adrenal gland to lose function and a state of fatigue known as Adrenal Fatigue Syndrome. Interestingly, thyroid disorder or hypothyroidism also closely correlates with adrenal fatigue. Many people who suffer from low thyroid function/hypothyroidism may also develop an exhausted state called AFS. Moreover, they might be deficient in iodine because their diet is lacking.

An image of the thyroid gland and an iodine moleculeWhen your thyroid is compromised, it affects adrenal health. When iodine deficiency limits thyroid hormone production, you see an effect on your adrenal gland health. Sea greens contain iodine that helps support thyroid function. They also help the release of hormones that repair cellular damage. The end quality and quantity of these plants depend on where they grow and how they are processed, but for sure: sea vegetables have a unique ability to absorb iodine from seaweed, depending on where it grows.

Stress is not a good thing, and it sets a set of events in motion. The fight or flight response causes increased stress hormones, and certain bodily functions slow down or stop. In the long run, this could impact all aspects of your health. Different hormone systems are connected and affect each other. The Ovarian, Adrenal, Thyroid (OAT) axis ties the adrenal glands, thyroid gland, and ovaries together. If one of these organs isn't functioning well, it has adverse effects.

Sea vegetables are also known for their ability to help with AFS. When your body is constantly in "fight or flight" mode, the adrenal glands can't produce enough cortisol to keep up with the demand. It leads to chronic stress and eventually AFS. Sea vegetables, such as kelp, are high in minerals that can support the health of your adrenal glands and thyroid. Some sea vegetables, like kombu, contain natural compounds called polyphenols; polyphenols boost energy levels and alleviate stress.

Eating seaweeds can effectively manage your stress levels and prevent your body from going into chronic stress.

Sea Greens and the NeuroEndoMetabolic Stress Response, Focusing on the Inflammation Circuit

The NeuroEndoMetabolic (NEM) Stress Response is a complex system that helps the body adapt to and recover from stress. Seaweeds are a rich source of nutrients that support the NEM, including vitamins A, C, and E, minerals such as magnesium and calcium, and omega-3 fatty acids. The anti-inflammatory properties of seaweeds can also help to reduce inflammation throughout the body.

One of the critical components of the NEM is the Inflammation Circuit. This circuit is responsible for producing inflammatory compounds that help the body fight off infection and heal wounds. Inflammation is a natural process that is essential for good health. However, when the inflammation circuit is constantly activated, it can lead to chronic inflammation. Chronic inflammation can lead to serious health issues, including heart disease, diabetes, and cancer.

Sea greens are known for their anti-inflammatory properties. Seaweeds are rich in a kind of compound called alginate, which inhibits the production of inflammatory compounds. In addition to its anti-inflammatory effects, seaweed also contains high antioxidants and other beneficial nutrients for health. Seaweeds help improve cardiovascular health, reduce cholesterol levels, and boost the immune system.

Inflammation is a natural process that helps the body heal from injury or infection. Inflammation can be a severe problem when it becomes chronic because it can lead to several health issues. Chronic inflammation is associated with heart disease, cancer, and Alzheimer's disease. Seaweeds contain various anti-inflammatory compounds that may help reduce chronic inflammation. These compounds include antioxidants, omega-3 fatty acids, and polyphenols.

In addition, seaweeds are an excellent source of fiber. Fiber helps reduce inflammation by binding to inflammatory compounds and removing them from the body. If you are looking for a natural way to reduce inflammation, consider adding seaweed to your diet. Seaweeds are an excellent choice for balancing out any inflammatory response in your body and supporting your immune system.

Seaweeds contain natural chlorophyll, which helps reduce inflammation by stimulating the production of T-cells and strengthening the immune system. It is also excellent body cleansing food that has proven to remove toxins from the body without unwanted side effects.


An image of many plates full of SeaweedsSea greens provide a wide range of health benefits available in most grocery stores. It may not be the most delicious food to some, but they are something you should try to incorporate into your diet to reap the benefits. Seaweeds are delicious, but they can also be extremely healthy for you. Some people may think of seaweeds as only a dietary supplement due to their high nutrient content.

However, that couldn't be further from the truth, as seaweeds are versatile, and you can use them in many dishes just like any other food. For example, seaweeds can be eaten raw or cooked. If you are looking for a way to add variety to your diet, seaweeds might be just what you need.

Please do your best to take a course of action with the guidance of your healthcare practitioner, who will assess the supplements' benefits for you and recommend an appropriate dosage.

The team at Dr. Lam Coaching can help if you are looking for more information on adrenal fatigue syndrome and the NeuroEndoMetabolic stress response and detoxification circuit. We offer a free** no-obligation phone consultation which will discuss your symptoms privately over the phone at +1 (626) 571-1234 or through our Ask The Doctor system.

© Copyright 2022 Michael Lam, M.D. All Rights Reserved.

Dr. Lam’s Key Question

Sea greens have many benefits, including fiber essential for gut health. They also contain vitamins and minerals that provide nourishment to your body. In addition to these benefits, seaweed can lower your risk of certain diseases thanks to its high iodine concentration. Iodine is necessary for good thyroid function.

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