Kombucha is a fermented probiotic beverage. The caffeine and sugar are "eaten" during the fermentation process and what you are left with is a tangy vinegar-like beverage. The taste of your kombucha will depend on the tea used and the fermentation length. The SCOBY is a bacterial and yeast starter culture that includes beneficial probiotics such as Acetobacter, Saccharomyces, Brettanomyces, Lactobacillus, Pediococcus, Gluconacetobacter and Zygosaccharomyces strains. Drinking kombucha provides many more helpful bacteria for your digestive tract than yogurt.
Studies have found that the use of Nitric Oxide for the elderly may help to reduce blood pressure, increase blood flow, and decrease symptoms of degenerative neurological disorders/diseases. However, studies regarding the interaction of Nitric Oxide with medications for high blood pressure, cholesterol, and other problems are very little if at all available. It is extremely important that careful attention is given to the possible negative interactions Nitric Oxide can cause in a person of your age. While asking your doctor may seem bothersome, it is highly recommended that you do as your doctor has a better understanding of your medical history and can safely advise you.