evidence: Researchers have discovered that Manuka honey can defend against proliferation of destructive bacteria, as it naturally exhibits antimicrobial activity against a spectrum of microbes, including those with multi-drug resistance. Its antibacterial effects seem to be due to the honey’s low pH, ability to dehydrate bacteria due to the presence of MGO, and phytochemical content. MGO is regarded as the major antimicrobial constituent of Manuka, which makes it unique among honey varieties. [...] One study found that Manuka stops the growth of sore throat-causing Strep bacteria. It’s no wonder then that so many people benefit almost instantly from taking a spoonful of honey when they don’t feel well. [...] According to a study published in the Archives of Microbiology, Manuka honey was able to block the growth of Pseudomonas aeruginosa and Burkholderia spp, two strains of bacteria that can be especially problematic for those with cystic fibrosis.