Missing Microbes: How the Overuse of Antibiotics is Fueling Our Modern Plagues, Martin J. Blaser, MD, 2014, ISBN 9780805098105 This book looks at the harm that is being done to the human body by modern medicine, especially by the overuse of antibiotics, one of the greatest health discoveries of the last century. First of all, if a person is suffering from some major ailment, and antibiotics have been shown to work in the past, then don't hesitate to take them. But, taking antibiotics for every sniffle and sore throat is a terrible idea. Penicillin, for instance, is a broad-spectrum antibiotic. That means that it does not just kill the "bad" bacteria, it also kills beneficial bacteria (yes, there is such a thing). Out of, say, a million cold germs, at least one will be resistant to penicillin. With the "good" bacteria, that may have neutralized all of those cold germs, out of the way, that penicillin-resistant germ is now free to multiply without restrictions. Maybe it turns into penicillin-resistant flu, or even worse, pneumonia. What does the person do now? According to the author, overuse of antibiotics starts in early childhood. A baby spends nine months in a sterile environment before being born. It's first exposure to beneficial bacteria and microbes comes from going through the mother's birth canal. Wiping babies clean, as soon as they are born, while understandable, is a bad idea. Taking a baby by caesarian section, purely for convenience, totally bypassing the birth canal, is an even worse idea (if the life of the mother or the baby is in danger, then, by all means, do a c-section). Nearly all types of farm animals are fed antibiotics to keep them healthy, or fatten them up for slaughter. Some portion of those antibiotics will end up in the milk you drink, or the meat you eat. The lack of "good", disease-fighting, bacteria in the human body may be behind the recent huge rise in allergies, digestive diseases, asthma or some types of cancer. This is a huge eye-opener, and it will give the reader plenty to consider. It is very highly recommended for everyone.