Like any dietary supplement, spirulina has its Side effects. It is obviously necessary to make an appointment with your doctor to see if this food supplement can bring benefits that correspond to you. However, spirulina can be contaminated with heavy metals. lead, mercury or arsenic, some studies have shown the presence of these harmful substances according to the sites of production and the origin of this miracle seaweed. (source 1) These heavy metals can have consequences in the appearance of certain serious illnesses such as multiple sclerosis, diabetes, psychological disorders or certain cancers.
Other ailments can also be triggered: headache and some fever may sometimes appear due to the action of detoxification of the body that spirulina causes. To avoid this unpleasant effect, it is enough to take a small dose at the start, so that the organism gets used to it. Another side effect, Rashes can be triggered when taking this seaweed. Lasting only a short time, this effect varies from one individual to another.
In some cases, taking spirulina is not recommended.
- If you are under medical treatmentit is better to talk to a doctor about the compatibility of spirulina with the current treatment.
- If you are pregnant or breastfeeding : the detoxification effects caused by the seaweed can be harmful at this time.
- If you have certain pathologies such as phenylketonuria, gout attacks, or a coagulation problem or hemochromatosis.
- Finally, spirulina is not recommended in case allergy with seaweed.
Spirulina remains a food supplement of choice, only it is not suitable for everyone and its origin is important. In France, its cultivation has been controlled since 2016. In order to complement each other with a light spirit, it is necessary to take into account the registration “French origin” Where “grown in France”the non-presence duration and if possible buy in pharmacy.