Spirulina effects

Why talk about the effects of spirulina?

There are differing opinions about the effects of spirulina. Some see the blue-green algae as a true superfood , while others – including the pharmacy magazine or the consumer advice center – point to unproven effects.

The problem: Even though "nutrition is the best medicine," the effects of spirulina are not comparable to those of high-dose medications. For us, Spirulina platensis is not a classic dietary supplement, but a natural food , similar to vegetables or fruits – rich in nutrients that support the body's own functions.

Blue-green algae are particularly rich in nutrients, a fact that no official body disputes.

International organizations such as the UN , the FAO, and the space agencies NASA and ESA have been working with spirulina for years and promoting its cultivation worldwide.

How healthy is spirulina really?

Spirulina contains numerous scientifically recognized bioactive nutrients. Particularly noteworthy are:

Vitamin A (as beta-carotene)
Vitamin K1 and K2
iron

Just 6g of spirulina per day can cover the following nutritional values:

Vitamin A: 320 µg RE (40%*)
Vitamin K1: 30 µg RE (40%*)
Iron: 1.8 mg (18%*)

* Percent of the reference values for adults (8400 kJ / 2000 kcal).

Spirulina provides nourishment – why do yogis use the algae?

Rich in protein, with all 8 essential amino acids → supports muscle growth
Popular with yogis because spirulina has alkalizing, cooling and moisturizing properties.
Provides B vitamins, provitamin A, vitamin K1 & K2
Source of Omega-6 Gamma-Linolenic Acid → important for the immune system & inflammatory processes
Studies have shown that spirulina leads to weight gain and improved mental performance in malnourished children.

Spirulina provides strength – why do athletes value this blue-green algae?

Rich in iron: 6 g of spirulina covers about 20% of the daily requirement.
Contains minerals such as magnesium, chromium, manganese, zinc & calcium
Alkaline food (pH value 9–11) → supports the acid-base balance
Especially popular in winter as a treatment to boost energy and stamina

Spirulina cleanses – what role does chlorophyll play?

Chlorophyll supports the body's natural cleansing process.
Phycocyanin : natural blue pigment with strong antioxidant properties
Also contains vitamin E, beta-carotene, SOD enzymes and selenium → contribute to antioxidant mechanisms
When applied externally, spirulina acts like a nourishing, soothing ointment for the skin.

For whom is spirulina particularly suitable?

Spirulina for athletes

Provides all 8 essential amino acids
60% protein content → ideal after training
12 g of spirulina cover approximately 20% of the daily protein requirement (for a person weighing 60 kg).

Spirulina for women & mothers

6 g of spirulina cover 18% of the iron requirement.
Contains vitamin K1 → important during pregnancy and childbirth
Provides Omega-6 Gamma-Linolenic Acid → promotes milk production & immune system

Spirulina for seniors

Rich in calcium, magnesium and iron, which are especially important for staying fit in old age.
Supports immune system & blood formation
Vegan protein source as a building block for a balanced diet

A study investigated the effect of spirulina on Anemia and the immune system in seniors examined.

Spirulina for children

Provides Omega-6 Gamma-Linolenic Acid (otherwise mainly found in breast milk)
Contains essential omega-3 fatty acids
Initial studies show positive effects on allergy symptoms such as sneezing.

Summary of Spirulina Effects

Spirulina has a wide range of effects: it can offer valuable support to women, men, athletes, pregnant women, breastfeeding mothers, seniors, children, vegetarians and vegans.

Spirulina provides: