Who should avoid using spirulina supplements?

Written by
Tran Quang
Reviewed by
Prof. William Dalton, Ph.D.Spirulina has many benefits but serious risks for certain groups. People with autoimmune diseases, such as lupus, often experience an overstimulation of their immune response, which worsens their symptoms. Pregnant women are at risk for transfer of heavy metals to the fetuses they are carrying. I recommend that individuals with these conditions avoid using this product altogether.
Autoimmune Conditions
- Spirulina activates immune cells worsening lupus/MS flare-ups
- Rheumatoid arthritis patients report increased joint inflammation
- Consult rheumatologists before considering alternatives
Pregnancy Concerns
- Heavy metals like lead cross placental barriers
- Potential disruption to fetal neurological development
- Stick to prenatal vitamins until postpartum clearance
Metabolic Disorders
- Phenylketonuria patients cannot process phenylalanine
- Spirulina's high amino acid content causes toxic buildup
- Choose low-protein supplements instead
Seafood allergy sufferers react to spirulina's marine-like proteins, causing an anaphylactic response. Individuals with kidney issues should avoid protein overload, as this can stress the filtration system. Always check the product sources and never buy wild-harvested spirulina, as it may contain cancer-causing ocean contaminants. I recommend only third-party tested brands.
Before taking spirulina, please talk to your physician if you have a thyroid condition or are taking immunosuppressant drugs. Blood work to evaluate heavy metal levels is needed. There are safer alternatives available, such as moringa for antioxidant needs or hemp protein for amino acid needs. You must determine what is best for your health profile.
Read the full article: 10 Powerful Benefits of Spirulina Powder