谢谢提醒。从网上也查到了有关你提到的信息

1：http://www.spirulinasideeffects.net/

2：http://www.spirulina-benefits-health.com/spirulina_nutrition.html

 

How to Minimize Risks

You can lower the risks of spirulina side effects by consulting your physician first. The safety of this food supplement on breasfeeding or pregnant women is undetermined. You should also take the nutrient for a “test drive”, so to speak, before you take the full dosage. Remember, this is a marine product, and you could be allergic to spirulina without knowing it. If you experience rashes, swelling, or difficulty in breathing, discontinue use and seek medical attention right away. This kind of spirulina side effects is very rare, though.

It’s a generally well-tolerated supplement, as long as the dosage is kept at five to fifteen grams a day, or as the doctor prescribes. This supplement does contains carotenoids which could interact negatively with some hormonal and blood pressure 

 

我每天用2g～2.5g，应该在安全范围之内（5g～15g），大剂量也吃不起，这东东挺贵的。