People with IBS are prescribed more medications, miss more work days, have lower work productivity and higher suicide rates than people without it. Kefir is a type of fermented drink that is produced from kefir "grains". Kefir grain is a yeast/bacterial fermentation starter. It is prepared by mixing together water, sugar mixture and kefir grains and allowing it to ferment. Kefir grains consist of a combination of lactic acid yeast and bacteria in a protein matrix as well as lipids and sugars. Kefir is abundant with probiotics and antioxidants, which help the human brain, heart, and gut. Thé healthy bacteria in kefir, as well as your digestive system, absorb nutrients ánd fight sickness. 80% of the immune system is situated in the gut as well as the gut is the second largest area of the nervous system following the brain. In this great book, you will be exposed to all you should know about this priobotic drink; how to brew proper water kefirs like an expert using the best kefir flavor.