Proteinaholic: How Our Obsession with Meat Is Killing Us and What We Can Do About It

I have been following the peer-reviewed medical literature for over a decade and marveling at the continued disconnect between the sheer volume and span of research supporting whole food, plant-based diets and the public perception of what constitutes healthy eating. Dr. Garth Davis, MD, a Texas bariatric surgeon, combines his personal story of transformation with a review of research highlights from the past 20 years. To his credit, it’s a quite enjoyable read. The research is generally in three categories: epidemiological studies of thousands of people over years (and often decades) of time; studies of naturally-occurring populations with exceptional health and longevity (the Blue Zones) versus those without; and clinical experiments. Dr. Davis shows that, taken as a whole, the research overwhelmingly supports whole food, plant-based diets with small or no red and processed meat consumption and much lower intake of animal products than our nation of "Proteinaholics" is currently eating. I like that Dr. Davis takes on common objections raised by people favoring animal product-heavy diets, and I really like how he explains how to look at research studies so as to be a smart consumer of the research. He tells readers to ask what is being compared, how large is the sample population, and how long are the people studied. Short-term studies showing that low carbohydrate or “Paleo” diets improve weight or biomarkers after a few months exist. Dr. Davis explains that the famous Twinkie diet also improved biomarkers and weight. But if you cut through media hype, industry-funded research, and short-term studies to look at what matters most—all cause mortality over decades of time in large populations (i.e., what people who live longest eat)—then the medical literature casts no doubt on Dr. Davis’ conclusion that excess animal protein is killing us, and plant-based whole food diets are most healthful and lead to greater longevity. In fact, thousand of studies confirm it, as evidenced in part by the World Health Organization’s post-publication announcement on red and processed meats and cancer. And if you don’t like epidemiological research, Dr. Davis takes you on a trip through the other major research as well (population studies and clinical studies) so you can form your own conclusions about the healthiest dietary pattern. Unless you go step-by-step through the overwhelming evidence yourself, its hard to believe so much exists and yet we continue to be so confused as a nation. Another thing I like about this book is that even though Dr. Davis is personally vegan, he doesn’t cherry pick what he presents or overstate the case. I can say this with confidence because I’ve been following the research myself. Where the research findings are mixed and/or muddled by industry-funded research, e.g., on eggs and dairy, Davis presents an excellent and objective overview. His basic point is that whereas the preponderance of evidence points to a plant-based whole food diet—and we know animal products are unnecessary—we can’t say a purely vegan diet is the only healthful path if the overall diet is whole food and plant-based. Does Dr. Davis review some studies suggesting it might, in fact, be the case that a vegan whole food diet is best? Yes, but he is very clear that at this point in time at least, while we can reasonably suggest it may be the case, we cannot say that with anything near the certainty with which we can say plant-based whole food diets are the most healthful. I like to think of it this way: If two objective people followed just the peer-reviewed research published in scientific journals over the past twenty years, they’d both agree on about 95% of what to eat—they might bicker over whether the remaining 5% should include some eggs, poultry, dairy and fish or not. That’s an extremely small amount of diet to be uncertain about—far less than most Americans think science is in disagreement about—and would include vastly fewer animal products than most Americans eat. So whether you go vegan whole food plant-based like Dr. Davis or just eat 95% whole food plant-based, by listening to Dr. Davis, you’re going to lower your chance of disease by leaps and bounds compared to the overwhelming majority of Americans. Several adults in my family, including me, have transitioned to whole food plant-based diets over the past 5 years and experiences myriad health benefits. The benefits to my family members include: resolving IBS (which was probably lactose intolerance all along), reversing metabolic syndrome, lowering overall cholesterol levels and dramatically improving ratios, resolving adult acne, resolving PMS, effortless weight loss and maintenance (I weigh just 3 lbs more than I did the day I got married after months of dieting on Jenny Craig—two kids and 15 years ago!), eliminating the need for blood pressure medication, and improved mood. I have some criticisms of this book that are mostly just additional points that I think should have been mentioned. First, the bibliography lists Noto et al.’s 2013 systematic review and meta-analysis of observational studies of low carb diets (of which Paleo is one), which found significantly higher all-cause mortality. However, I do not recall Dr. Davis discussing it in the text, which would have been especially useful in the Adkins and Paleo sections. Maybe he did and I missed it? It would be easy enough to check … if the book had an index. Yes, there is no index in this book! How in the world did a reputable publishing company like HarperOne release a book without creating an index?! This makes the book less useful to readers, as those who want to return to specific subjects and references later on in the text and will have to comb through the book to find them. A second point I’d have like to have seen Dr. Davis make is that processed meats include products people generally think of as healthier than pork bacon and beef pastrami—like turkey bacon, deli chicken and turkey slices, and turkey bacon. Granted, the doctor is correctly encouraging people to drastically reduce their meat intake, relative to the US average, but I think helping people realize that processed poultry was part of those higher mortality findings in many studies would have been helpful. If readers are going to continue to consume animal protein, albeit in small amounts, it would be helpful to tell them they can’t replace pork bacon with turkey bacon and think the research shows it’s cutting their mortality risk. Processed poultry is processed meat. Once again, before criticizing a book of this length in a public forum, I’d normally consult an index to ensure I didn’t miss something — but there’s none to check! Third, I think it would have been useful for Dr. Davis to further debunk the Paleo “grains and legumes are unhealthy” myths a bit more specifically. He alludes to the fact that the research supports eating these foods, and how much they are consumed in the Blue Zones, but he doesn’t even mention nor source articles like Wu et al.’s 2015 “Association between dietary whole grain intake and risk of mortality: two large prospective studies in US men and women” published in JAMA Internal Medicine, or Johnson et al.’s 2015 “Whole-grain products and whole-grain types are associated with lower all-cause and cause-specific mortality in the Scandinavian HELGA cohort,” published in the British Journal of Nutrition. Having never written a book myself, I am guessing that these studies came out after the main draft went to editing, but I still feel room should have been made for their mention. I’d have also liked to see more of the published research linking legumes and longevity discussed. Contrary to Paleo claims, studies show legumes and whole grains are associated with better health and longevity. I am very concerned that a nation of largely unhealthy and overweight people are acting on misinformation to cut out these demonstratedly health-promoting foods. The bottom line is that my criticisms of this book are that it wasn’t long enough, in that it could have fleshed out in more detail the information behind the key points and included an index. However, this is coming from someone who searches the medical journals for new studies on diet and nutrition in her free time, just for enjoyment because it’s so incredibly interesting to me. And if that’s the biggest criticism I can muster for this book, it’s truly an excellent one! I am so grateful Dr. Davis laid out the research for a general audience and that he did it in such a clear and highly engaging way. I put my money where my mouth is on this, folks! I’ve already purchased 7 copies and will probably pick up a few more. If you’re on my holiday shopping list, this is what you’re getting. :) [Edit November 23, 2015: Due to popular demand, an index has been made available by the author on the Proteinaholic website.]

I was very excited for this book to be released, after extensive research into how I could help my high blood pressure simply by changing my diet (FYI – it WORKS. No medications, just diet changes). This is an excellent, well researched and organized book. Dr. Davis seems to be an amazing advocate for health and wellness. His livelihood is bariatric surgery, yet many times he advocates for dietary changes first, even if that may take money out of his pocket. Doctors who are willing to do that are few and far between (as are doctors who have had any sort of real, appropriate nutrition training). From what I have read, he has had great success with counseling his patients regarding dietary changes to improve their health. Dr. Davis cites extensive studies to back up everything he writes about, yet also admits if more research is needed in certain areas. He is honest about his own journey towards becoming vegan, and the health issues which forced him to consider changing his diet (he had issues with high blood pressure, high cholesterol, was overweight, etc.). He is not at all pushy though; though he is vegan and advocates for that, he also realizes that not everyone will fully go vegan right away. Several times he writes to at least at a minimum decrease the amount and how often meat and animal products are eaten. He also discusses other diets (paleo, etc.) and explains why they are simply not effective nor as healthy as a whole food, plant based diet. He does of course add how a vegan diet not only helps people but also the environment, and explains how over the years protein has mistakenly become so emphasized. In a nutshell – stop worrying about getting enough protein! This book is written clearly, organized well, and is easy to understand. The last section of the book has recipes and is a great starting point for someone who is new to the concept of a whole foods, plant based diet. The recipes are easy to follow with basic ingredients overall. For someone who has been eating plant based for the past two years, I already have many similar recipes (overnight oats, collard wraps, smoothies, bean dishes, etc.), so I really did not get many new ideas out of the recipe section. But again, for a beginner, they would be very helpful and a great start (not overwhelming). He also gives tips for soaking beans, preparing grains, etc., which is an important part of plant based cooking. All in all, I cannot recommend this book enough. I wish everyone would read it, along with books by Dr. Gregor, T. Colin Campbell, and Neal Barnard, among others. You really can get your health and your quality of life back by changing what you eat.

Había empezado a leer este libro a partir del capítulo XIII ya que está disponible en línea de manera libre pues el autor decidió que era el mas importante a compartir. Después de eso me dieron ganas de tener la información completa. Definitivamente recomendaría este libro a los verdaderos curiosos de una alimentación verdadera.

Para quem almeja uma vida saudável, este livro é indispensável. Nele, o autor descreve os benefícios de uma dieta à base de plantas, bem como o benefício de evitar carnes, ovos e laticínios. Também é explicado a má ciência por trás das famosas dietas "paleo" e "low-carb". Para todos os obsecados por proteína animal, não hesitem em ler este livro.

Très bon livre en général. J’adore comment l’auteur arrive a synthétiser les articles desquels il parle. Hyper bien documenté avec beaucoup, et je remarque beaucoup, de références. Conseillé pour tout le monde, vegan ou pas vegan !

Bevor ich etwas zum Buch oder Autor sage, möchte ich voranstellen, dass dieses Werk auch für Leute geeignet ist, die bereits die "China Study" von Dr. Campbell, "Starch Solution" von Dr. McDougall, "Essen gegen Herzinfarkt" von Dr. Esselstyn und ähnliche Bücher gelesen haben. Dr. Garth Davis ist mir zum ersten mal in einem Youtube-Video begegnet, bei dem er den Bluttest einer Rohklöslerin auswertete. Da er sehr kompetent erschien, abonnierte ich ihn auf Facebook. In kurzer Zeit generierte seine Seite immer mehr Abonnenten, dank der pointierten und interessanten Posts seinerseits, die seine Erfahrungen als Chirurg für Magenband-OPs und leitender Arzt einer Klinik für bariartrische Behandlungen, schildern. Als Davis seine Publikationen eines Buches zur Protein-Besessenheit in Amerika und anderen westlichen Ländern ankündigte, war ich gespannt, denn die Überflügelung von Protein in der Fitness- und Gesundheitsbranche sehe ich sehr kritisch. Ich war mir aber nicht sicher, ob sich der Kauf wirklich lohnen würde, denn durch seine Posts und andere Bücher zu dem Thema, dachte ich nicht viel Neues lernen zu können. Zum Glück war das Buch durch eine Amazon-Promo-Aktion für 1,99€ erhältich. Die besten 1,99€, die ich je in Ernährungsliteratur investiert habe. Davis beginnt mit seinen eigenen Erfahrungen nicht nur als Chirurg sondern auch als Protein-Freund, der es Patienten und Lesern empfiehlt. Erst im Laufe der Zeit bemerkt er, dass obwohl seine Patienten hauptsächlich Protein in Form von 'mageren' Fleisch, Fisch und Whey-Pulver zu sich nehmen trotzdem immer dicker und kränker werden. So beginnt er seine Studien der Auswirkungen von tierischem Protein auf den menschlichen Körper. Seine Befunde sind sowohl erschreckend als auch aufschlussreich. Obwohl er die These aufstellt, dass Protein das Hauptproblem des steigenden Übergewichts und der damit verbundenen Krankheiten in westlichen Nationen ist, ist seine Betrachtung vielschichtig und auch problematische Nährstoffe wie gesättigte Fettsäuren oder verarbeitete Lebensmittel werden kritisiert. Die Überzeugungsarbeit gelingt ihm, dadurch dass er sich auf eine Vielzahl(!) von epidemologischen Studient stützt und klinische Versuche genau analysiert. Ich glaub, ich habe noch nie von so vielen Studien verteilt auf so wenige Kapitel gelesen. Im Gegensatz zur LowCarb-Crew, Paleo-Anhängern und Weizen-Verweigerern erklärt Davis seinen Leser, was eine glaubwürdige, gute Studie kennzeichnet und bei welchen Studien, sich ihre Anhänger unglaubwürdig machen. Dabei ist er nicht dogmatisch oder militant. Obwohl er sich selbst rein pflanzlich ernährt, fordert er seine Patienten und Leser nicht dazu auf vegan zu werden, sondern lässt die Studienergebnisse für sich sprechen. Sein Wunsch sei es, dass die Menschen ihren Anteil an Obst, Gemüse, Getreide und Hülsenfrüchten erhöhen und sich von ihrer Protein-Besessenheit lösen könnten. Damit kämen Gewichtsverlust und Gesundheit von alleine.

This is an excellent book for anyone looking to adopt a healthier lifestyle!! It provides extensive background on what foods to eat and which foods should be removed from the diet with reference to studies to support these findings. Garth shares his experience and journey which will be inspirational to most readers. I have recently read a number of books on nutrition and have adopted a vegan lifestyle, and this book was one of the best in putting it all together and providing assurance around that decision. My family has been influenced by the information I share with them and I have since passed this book on to my daughter and bought a second copy for myself.