Probiotics are products containing bacteria that are beneficial to health. Digestive problems and allergies are increasing in developed countries and much of the source of these difficulties appears to lie with a poor mixture of bacteria in the intestine. Taking probiotics to remedy the imbalance is a popular approach among the general public, but very little reliable information is available.
Kelly Karpa's book remedies this by providing a readable and scientifically-sound review of current knowledge.
Dr Karpa is both a qualified pharmacist and a concerned parent, and she combines her skills to produce an admirable book. It explains the gut microflora (billions of bacteria that reside in each person's intestine) and also the evidence for probiotics improving a range of disorders.
These disorders include infectious diarrhoea (gastroenteritis, antibiotic-associated diarrhoea, Clostridium difficile, traveler's diarrhoea), allergies (rhinitis, asthma, food allergies), urogenital infections (vaginitis, UTIs), and inflammatory bowel disease (Crohn's disease and ulcerative colitis).
An especially useful chapter is on how to select a good probiotic. There is also information on prebiotics, soluble dietary fibre that boosts numbers of one's existing beneficial bacteria.
The two chapters on the immune system are a bit heavy going for the general reader, but they both have a short summary and the chapters can be skipped without spoiling the rest of the book. Also, there is no index. But the book is well-structured with detailed Contents pages, so the absence of an index should not prove a major difficulty.
Despite these minor weaknesses, the book is invaluable for people with any of the listed chronic conditions as well as for health professionals who work with such patients. |