Hippocrates said that our food is our medicine and our medicine is our food. Nothing illustrates this more than the probiotic food kefir. Kefir is made using "grains" to ferment any kind of milk (goat, cow, coconut, etc.), incorporating their beneficial organisms to create the cultured product. The grains look like clumps of cauliflower but are actually clusters of healthy yeasts and bacteria.
Kefir is pronounced Ke-Feer', according to the dictionary, but is more commonly pronounced Kee' fir or Keff ' ir. It means "feel good" in Turkish. It is a complete protein and is high in minerals and vitamins, especially the B vitamins. Homemade kefir contains up to 35 strains of good bacteria and yeast (as opposed to yogurt, which contains a handful). Bottled kefir purchased at the store may contain up to 10 strains, but often includes unwanted additives. Kefir, therefore, is best when it's homemade.
According to Gabriel Cousens in his book Rainbow Green Live-Food Cuisine:
Because of kefir's ability to establish healthy bowel flora, it is beneficial in preventing many gastrointestinal disorders. Some researchers have found that kefir also exudes bacterial inhibitory factors, which prevent the growth of harmful bacteria. In this sense, it actually acts as a natural antibiotic. Some studies show that kefir whey neutralizes most pathogenic bacteria within 24 hours.
This study indicated that kefir protects colonic crypt cells against radiation-induced apoptosis, which was most pronounced in the stem cell region of the crypt The antiapoptotic effect of fermented milk kefir was due to the inhibition of caspase-3 activation.
Dairy kefir also contains tryptophan, one of the essential amino acids known for its calming effect on the nervous system. The tryptophan in kefir, in combination with its calcium and magnesium, makes for a soothing and relaxing drink. And kefir is often fine for those who are lactose-intolerant, because the yeasts and bacteria eat up most if not all of the lactose in the milk.
What about fungal infections like candida? Dr. Orla-Jenson, a noted Danish bacteriologist specializing in dairy research, states that "kefir digests yeast cells and has a beneficial effect on the intestinal flora."
Dominic Anfiteatro, an Australian native, has been studying kefir and its health benefits for years. He considers kefir to be a "probiotic gem" cultured with a "probiotic jewel" (kefir grains). His kefir expertise is unparalleled. Visit his website to find out more.