This blue-green algae powder delivers on nutrition.

What Is Spirulina, and Where Is It From?

The Aztecs in Mexico, for example, used spirulina as a food source and to treat various diseases.

Overhead view of glass with chlorella drink, spirulina and chlorella powder and tablets on a pink background

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Now, it appears everyone wants to get their hands on this nutrient-dense freshwater plant.

Spirulina Nutrition Benefits

Emmie Satrazemis, RD, believes spirulina deserves a spot in a healthy diet.

She points out that thisplant-based foodis packed with nutrients.

Here are some of the health benefits of spirulina that make it such a promising new superfood.

Spirulina is a good source of plant protein.

According to Satrazemis, spirulina “is a fairly protein-dense and low-calorie” food.

Spirulina delivers essential vitamins and minerals.

Spirulina contains plant compounds that help protect eye health.

Spirulina offers important fatty acids.

Spirulina is full of antioxidant plant compounds that fight inflammation.

Spirulina may be helpful in promoting healthy gut bacteria growth.

Spirulina could improve symptoms associated with chronic disease.

Spirulina can lower blood pressure and improve hypertension.

Spirulina can be found in grocery stores around the world throughout the year.

It’s best to store spirulina tablets and powder in the refrigerator.

Though it doesn’t technically go “bad,” its nutritional qualities will degrade over time.

Thus, it’s best to consume spirulina within a few months of opening it.

But here are a few of our favorite ideas.

Frequently Asked Questions

“Theres no official recommendation for how much spirulina you should consume per day.

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USDA FoodData Central.Seaweed, spirulina, dried.

Accessed May 17, 2023.

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Sharma T, Mandal CC.Omega-3 fatty acids in pathological calcification and bone health.J Food Biochem.

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https://rarediseases.info.nih.gov/diseases/7383/phenylketonuria