Category: Nutrigenomics
Classy setup
February 4th, 2008 , by admin1.
We've been rearranging the clinic this past weekend. My office is being converted into a more general-use, conference-type room. While this sounds perhaps like a demotion, it is actually being done at my request. With the addition of Dr. Colicci to the D'Adamo Clinic staff, we are doing more of a team approach to the patients, and this did not work with an office devoted to just one physician.
Probably the best thing we're adding to the room is a 4' by 8' white dry erase board. This will allow us to 'teach' the patient about the particulars of how we plan to structure their approach. I normally do a lot of this, most often drawing on the examination table paper (which many people take home as a souvenir). I love to explain stuff, but I'm a very 'visual' type person (love to draw, etc.) and if truth be told have always been a bit nonplussed by the whole 'performance' component of doctor consultations, i.e me behind the desk, across from the patient.
It is amazing what this small change in visit structure has done to my perspective. Whereas I used to think 'I've got six patients today,' I'm now finding that I'm thinking 'Hey, I've got six classes to teach today.'
This will also be helpful with regard to the practitioner training that we do at the Clinic, since I can't think of the last time I've seen a patient when there was not an extern or preceptor in as well. Frankly, I'm finding that naturopathic education is still leaving a lot to be desired (amazingly, they don't teach nutrigenomics; have one class each in genetics and immunology; and do not learn any statistics or bioinformantics). I know that there are the 'nuts and bolts' to teach, such as the anatomy and physiology, but it is surprising just how little space these students have for the real aspects of naturopathic practice, since they are so busy learning and memorizing a lot of things which will allow them to pass a board exam, but could more easily be simply looked up while in practice.
2.
SWAMI is coming along nicely. I've written another 1,000 lines of code; mostly the 'calculation' subroutines. A bit more of that and I'll more onto the 'search and sort' and 'report' modules. I'm thinking of licensing a consumer version (SWAMI-lite) of the program that will allow anyone for a small fee to input their own data and run a single version of the SWAMI program. I'll just have to see how practical it is.
3.
Final plug for the lecture that I will be giving at the New York Open Center, February 15th at 7:30 PM. It is only $30, and they give you a free hardcover copy of The GenoType Diet which I would be most happy to personally inscribe for you. Click here for more info.
4.
This late breaking bit of news: I've just received an email that the supplement facts boxes are now online for all The GenoType Diet products. Hopefully this will provide folks with the information that they need to decide whether they want to include these products in their supplement plans. A big thanks to my friends Jon Humberstone and Keith McBride for working over the weekend to make this happen.
5.
Video of the Month:
Michael Moore is a guy it is not hard to have an opinion on, and I actually have a few. However his film 'Sicko' does cast aside the curtain on the con-job that Americans are fed about just how 'great' our health care system is. In the meantime in this video clip he also shows just how flaccid and conformist the US major media is:
Which diet system is best for you?
January 25th, 2008 , by admin
Perhaps you are a long time Blood Type Dieter and you're thinking of moving onto The GenoType Diet. Perhaps you've just heard about The GenoType Diet, but did not know about my New York Times bestseller, Eat Right For Your Type, the book about eating according to your blood type.
So.. which one is right for you?
Although they have very great similarities, the Blood Type Diet series of books and the new GenoType Diet book are actually two distinct dietary systems, which complement each other but work through different mechanisms.
Well, I've made it easy! Just complete the little quiz below and press the 'Find Out' Button. I'll tell you which book I think will be best suited for your needs.
Sound bites
January 24th, 2008 , by adminEven USA Today is getting into the finger measuring business, though their recommended technique is not very accurate. And some of the more recent articles on epigenetics appearing in Medline are reading like sound bites for The GenoType Diet:
Medical practice patterns which are designed to provide quick and effective amelioration of signs and symptoms are frequently not an enduring solution to many health afflictions and chronic disease states. Recent scientific discovery has rendered the drug-oriented algorithmic paradigm commonly found in contemporary evidence-based medicine to be a reductionist approach to clinical practice. Unfolding evidence appears to support a genetic predisposition model of health and illness rather than a fatalistic predestination construct - modifiable epigenetic and environmental factors have enormous potential to influence clinical outcomes. By understanding and applying fundamental clinical principles relating to the emerging fields of molecular medicine, nutrigenomics and human exposure assessment, doctors will be empowered to address causality of affliction when possible and achieve sustained reprieve for many suffering patients.
-'Our genes are not our destiny: incorporating molecular medicine into clinical practice.' J Eval Clin Pract. 2008 Feb;14(1):94-102.
A wealth of evidence points to the diet as one of the most important modifiable determinants of the risk of developing cancer, but a greater understanding of the interaction between diet and genes may help distinguish who will and will not respond to dietary interventions. The term nutrigenomics or nutritional genomics refers to the bidirectional interactions between genes and diet. Nutritional genomics encompasses an understanding about how the response to bioactive food components depends on an individual's genetic background (nutrigenetics), nutrient induced changes in DNA methylation, histone posttranslational modifications, and other chromatin alterations (nutritional epigenetics), and nutrient induced changes in gene expression (nutritional transcriptomics). These approaches to the study of nutrition will assist in understanding how genetic variation, epigenetic events, and regulation of gene expression alter requirements for, and responses to, nutrients. Recognition of the interplay between genes and diet could ultimately help identify modifiable molecular targets for preventing, delaying, or reducing the symptoms of cancer and other chronic diseases.
'Nutritional genomic approaches to cancer prevention research.' Exp Oncol. 2007 Dec;29(4):250-6
Obesity and type 2 diabetes arise from a set of complex gene-environment interactions. Explanations for the heritability of these syndromes and the environmental contribution to disease susceptibility are addressed by the "thrifty genotype" and the "thrifty phenotype" hypotheses. Here, the merits of both models are discussed and elements of them are used to synthesize a "thrifty epigenotype" hypothesis. I propose that: (1) metabolic thrift, the capacity for efficient acquisition, storage and use of energy, is an ancient, complex trait, (2) the environmentally responsive gene network encoding this trait is subject to genetic canalization and thereby has become robust against mutational perturbations, (3) DNA sequence polymorphisms play a minor role in the aetiology of obesity and type 2 diabetes-instead, disease susceptibility is predominantly determined by epigenetic variations, (4) corresponding epigenotypes have the potential to be inherited across generations, and (5) Leptin is a candidate gene for the acquisition of a thrifty epigenotype.
'The thrifty epigenotype: An acquired and heritable predisposition for obesity and diabetes?' Bioessays. 2008 Feb;30(2):156-66.
Compared to other periods of life, infancy is a period of rapid growth, but the relative relationships among rates of linear growth, weight accretion and brain growth vary greatly during the first years of life. Additionally, while the energy requirements for body tissue deposition as a fraction of daily energy needs decrease dramatically during infancy, brain energy demands, measured as the cerebral rate of glucose utilization, increase markedly during the same period. There is now substantial evidence that postnatal growth in infancy is associated with various consequences detrimental to health in adult life, particularly hypertension, cardiovascular disease, obesity and type 2 diabetes, but the relationships vary depending on whether one takes growth to mean statural growth or ponderal growth, as well as on the specific period of infant growth. Recently, several mechanisms have surfaced that might account for the relationships observed. These include epigenetic effects on gene expression, alterations in neuronal signaling because of inappropriate dendritic pruning, and gut microbiota effects on fat storage.
'Growth in the first two years of life.' Nestle Nutr Workshop Ser Pediatr Program. 2008;61:135-44.
12/10/2007 Vodcast :: Wilton Lecture (Part 2)
December 10th, 2007 , by admin12/08/2007 Podcast :: Blog Talk Radio
December 8th, 2007 , by adminAn interview of Dr. Peter DAdamo by Dr. Mark Fillipi and Professor Valerie Gaglione Schoton on Blogtalk Radio Show on the basics of blood type dieting, epigenetics and the upcoming book The GenoType Diet.




