Nutrition

Spirulina. Effective Weight Loss Supplement or Another Fad?

Spirulina is a microscopic algae of green and blue color that grows in alkaline lakes. Its consumption was extended at the beginning of this century by its nutritional properties, it’s rich in proteins, vitamins and minerals.

Spirulina is a blue alga, for some experts a cyanobacterium, which can be found in waters of Lake Chad, in Africa or the Mexican Texcoco. Its main virtue is that it provides a lot of protein, B vitamins, antioxidants such as beta-carotenes, minerals such as potassium, magnesium, phosphorus or iron and also essential fatty acids. For these reasons, the World Health Organization and the UN declared it that is the best food to fight malnutrition in underdeveloped countries, where it was difficult to feed on proteins.

Due to this nutritional wealth, it has been linked to weight loss, increased muscle mass or to treat fatigue and asthenia. However, although it seems another miracle product, the scientific results don’t think the same thing. In the following article you will find the real benefits of spirulina.

Is It Possible To Lose Weight With Spirulina?

Many celebrities like Gwyneth Paltrow, Miranda Kerr or Elsa Pataky have made spirulina as the superfood they use in their diets to keep kilos at bay. Despite this publicity and the endorsement of some nutritionists, the reality is that there is hardly any scientific research that demonstrates this effect and even the US Food and Drug Administration (FDA) declared it ineffective to lose weight.

Nutritionist Marian Morazo explains that the relationship between weight loss and spirulina arises because of its satiating power and because it is rich in proteins, vitamins and minerals, which is why it is also often used as a nutritional supplement or in diets for athletes. According to this expert, “other foods, such as nuts, legumes or meat, provide more protein in smaller portions, because to take advantage of all the proteins of spirulina is necessary to consume a lot”.

In this sense, the professor of Food Technology of the Faculty of Veterinary Medicine of the University of Zaragoza, Miguel Calvo, states in his article “Myths and frauds related to food and nutrition” that the properties of spirulina “depend on The imagination of the manufacturer “and that its price is exorbitant, since a kilo of protein spirulina would come to about 200 euros.

After this you may have lost faith in this kelp and you must be clear that no food is better than another and with a balanced and varied diet you can get all the protein, vitamins and minerals you need. In spite of this, we cannot demonize spirulina and other fashionable foods like chia seeds, flax seeds or the last one to arrive, matcha tea.

So-called “superfoods” can help cover deficiencies such as those we usually have with omega-3s, vegetarian diets due to protein deficiency or in cases of anemia due to lack of iron and some vitamins. In any case, it should be a doctor or nutritionist who recommends the use of these products, to ensure a safe consumption for your health.

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