http://www.webmd.com/vitamins-supplements/BLUE - GREEN ALGAE
Spirulina (BLUE-GREEN ALGAE) Side Effects & Safety
Blue-green algae products that are free of contaminants, such as liver-damaging substances called microcystins, toxic metals, and harmful bacteria, are POSSIBLY SAFE for most people.
But blue-green algae products that are contaminated are LIKELY UNSAFE, especially for children. Children are more sensitive to contaminated blue-green algae products than adults.
Contaminated blue-green algae can cause liver damage, stomach pain, nausea, vomiting, weakness, thirst, rapid heartbeat, shock, and death. Don’t use any blue-green algae product that hasn’t been tested and found free of mycrocystins and other contamination.
Special Precautions & Warnings:
Pregnancy and breast-feeding: Not enough is known about the use of blue-green algae during pregnancy and breast-feeding. Stay on the safe side and avoid use.“Auto-immune diseases” such as multiple sclerosis (MS), lupus (systemic lupus erythematosus, SLE), rheumatoid arthritis (RA), pemphigus vulgaris (a skin condition), and others: Blue-green algae might cause the immune system to become more active, and this could increase the symptoms of auto-immune diseases. If you have one of these conditions, it’s best to avoid using blue-green algae.
Phenylketonuria: The spirulina species of blue-green algae contains the chemical phenylalanine. This might make phenylketonuria worse. Avoid Spirulina species blue-green algae products if you have phenylketonuria.
Spirulina (BLUE-GREEN ALGAE) Interactions
Moderate Interaction Be cautious with this combination
- Medications that decrease the immune system (Immunosuppressants) interacts with BLUE-GREEN ALGAE
Blue-green algae might increase the immune system. By increasing the immune system, blue-green algae might decrease the effectiveness of medications that decrease the immune system.
Some medications that decrease the immune system include azathioprine (Imuran), basiliximab (Simulect), cyclosporine (Neoral, Sandimmune), daclizumab (Zenapax), muromonab-CD3 (OKT3, Orthoclone OKT3), mycophenolate (CellCept), tacrolimus (FK506, Prograf), sirolimus (Rapamune), prednisone (Deltasone, Orasone), corticosteroids (glucocorticoids), and others.
Spirulina (BLUE-GREEN ALGAE) Dosing
The appropriate dose of blue-green algae depends on several factors such as the user’s age, health, and several other conditions. At this time there is not enough scientific information to determine an appropriate range of doses for blue-green algae. Keep in mind that natural products are not always necessarily safe and dosages can be important. Be sure to follow relevant directions on product labels and consult your pharmacist or physician or other healthcare professional before using.Spirulina (BLUE-GREEN ALGAE) Uses & Effectiveness
Possibly Effective for:
- Treating precancerous mouth lesions.
Possibly Ineffective for:
- Weight loss.
Insufficient Evidence for:
- Allergies. Early research shows that taking 2 grams of blue-green algae by mouth once daily for 6 months relieves allergy symptoms in adults.
- Arsenic poisoning. Early research shows that taking a combination of blue-green algae and zinc by mouth twice daily for 12 weeks reduces arsenic levels and its effects on the skin in people living in areas with high arsenic levels in the drinking water.
- Attention deficit-hyperactivity disorder (ADHD). Early research shows that taking a combination of blue-green algae, peony, ashwagandha, gotu kola, brahmi, and lemon balm improves ADHD.
- Tics or twitching of the eyelids (blepharospasm or Meige syndrome). Beginning research shows that taking a specific blue-green algae product (Super Blue-Green Algae (SBGA), Cell Tech) by mouth for 6 months does not reduce eyelid spasms in people with blepharospasm.
- Fatigue. Early research shows that taking 1 gram of blue-green algae by mouth 3 times daily does not improve fatigue in adults with chronic fatigue syndrome.
- Diabetes. An early study shows that people with diabetes who take 1 gram of a blue-green algae product by mouth twice daily for 2 mouths have lower blood sugar levels.
- Exercise performance. An early study shows that men are able to sprint for longer periods of time before becoming tired when they take 6 grams of blue-green algae by mouth daily for 4 weeks.
- Hepatitis C. Research on the effects of blue-green algae in people with chronic hepatitis C has been inconsistent. In adults who were not yet treated or unresponsive to other treatments, taking 500 mg of spirulina blue-green algae by mouth 3 times daily for 6 months resulted in greater improvements in liver function compared to milk thistle. However, another study found that liver function worsened after one month of blue-green algae use.
- High cholesterol. Early research shows that blue-green algae lowers cholesterol in people with normal or slightly elevated cholesterol levels; however, the research findings have been somewhat inconsistent. In one study, blue-green algae only lowered low-density lipoprotein (LDL or “bad”) cholesterol. In another study, glue-green algae lowered total cholesterol and LDL cholesterol, and increased high-density lipoprotein (HDL or “good”) cholesterol.
- Malnutrition. Early research on the use of blue-green algae in combination with other dietary treatments for malnutrition in infants and children has been mixed. Weight gain was seen in undernourished children who were given spirulina blue-green algae with a combination of millet, soy and peanut for 8 weeks. However, in another study, children up to 3 years-old who were given 5 grams of blue-green algae daily for 3 months did not gain weight more than those given general treatments to improve nutrition alone.
- Menopausal symptoms. An early study shows that taking 1.6 grams of a blue-green algae product by mouth daily for 8 weeks lowers anxiety and depression in women with menopause.
- Precancerous mouth sores (oral leukoplakia). Early research findings show that taking 1 gram of spirulina blue-green algae (Spirulina fusiformis) daily by mouth for 12 months reduces oral leukoplakia in people who chew tobacco.
- Weight loss. Research shows that taking spirulina blue-green algae does not seem to help reduce weight.
- Premenstrual syndrome (PMS).
- Immune system.
- Anxiety.
- Depression.
- Memory.
- Energy.
- Heart disease.
- Wound healing.
- Digestion.
- As a source of dietary protein, vitamin B12, and iron.
- Other conditions.