Including toxicological ones- the massive curiosity about stevia sweeteners as a non-caloric, natural sweetener has fueled many studies on it . The chief sweet chemical, stevioside, has been discovered to be nontoxic in acute toxicity studies with rats, rabbits, guinea pigs, and birds. On fertilty no effect has been shown by it or cellular changes are not caused by it . The natural stevia leaf also has been found to be nontoxic and has no mutagenic activity but studies conflict as to the consequence of stevia leaf on fertility. As per one study reduction in testosterone levels and sperm count in male rats as been shown by the water extract of the leaf but on fertility in both males and females most of clinical studies has shown stevia extract to have no effect .
As safe, natural, non-caloric sweeteners stevia extracts have been used from nearly 20 years , by millions of consumers in japan and brazil where stevia sweetener is approved as a food addiitive . It is utilized to sweeten everything from soy sauce to pickles, confections, and soft drinks in japan as stevia leaves and extracts are being consumed largely there. Stevia sugar to sweeten foods (as a replacement for NutraSweet and saccharin) for sale in Japan, Brazil, and different countries where it’s authorized as a food additive is used by the MNC like Coca-Cola and beatrice foods . But as a fact no success has been gained by the national non-caloric sweetener giants to avoid their patented, synthetic, more expensive sweetener products by all-natural, inexpensive, and non-patentable sweetener .
Today, sweetener stevia and leaf extracts are commonly located in most health food stores, yet; as they are traded in the United States as dietary/herbal supplements, and food additives or sweeteners as it has been appoved by the FDA as food additives . Stevia leaf extract can be used either fresh or dried and the perennial plant will grow where temperature ranges remain above 50 degrees Fahrenheit and the plant can likewise be grown as a houseplant year-round.
A perennial herbaceous plant that is grown in south America and cooler climates of the United states stevia are stevia sweeteners, are in addition referred to as stevia rebaudiana ,sugarleaf, sweetleaf and sweet honey leaf. That does not increase calories, raise blood sugar levels or cause cavities ,the leaves of the stevia plant can be used by you as a sugar substitute . To sweeten any fresh cut fruit use stevia leaf powder ,in drinks fresh stevia leaves can be utilized, or infuse them to make a fluid sweetener that does not add color to food . Over cut grapefruit, pears or even tart apples it is best to sprinkle stevia leaf powder in place of using sugar or a man-made sweetener.