Part of man s fascination with spirulina stems from the fact that the plant is a survivor. Blue-green algae products contain all the amino acids and are marketed as body rejuvenators, which improve energy levels, decrease appetite, and increase mental energy. These products are commonly used for weight loss and fasting and are sold in powdered or tablet form. A bit low in S- amino acids but superior to all plant protein sources and equal to meat or dairy products. Sterols in Spirulina lower cholesterol.
Spirulina extracts inhibit growth of oral cancer cells.
A daily dose of the blue-green algae 'Spirulina' may help prevent cancer of the mouth, a study shows. The finding could benefit people in developing countries where the algae is cheaper than vitamins. Adding in those volunteers who showed significant improvement raised the figure to 57 percent who benefitted from 'Spirulina'. That compared to seven percent of those who got a placebo. The researchers tested 'Spirulina' because it is an inexpensive source of beta carotene and related carotenoids in many developing countries.