Prato, I am reading a book right now that you might like: "How Not to Die" by Dr. Michael Greger. It is a fascinating read(as is his website " NutritionFacts.org "), and he makes a powerful case for avoiding meat.
As I am reading the book, I find myself thinking "I have got to do this for my overall health, weight and PC". But then I remember the evidence for the opposite approach backed up at least for CV and weight, and I go back to "not so sure". A big plus for his side is that for a lifetime I ate in ways that he insists leads to cancer in general and PC in particular, and I for sure got aggressive PC. Coincidence, or did my lifestyle cause my PC? And could I improve my prognosis by reversing what I have done for a lifetime? Quite possibly. I sure do think so when I am reading his book or watching his videos.
But I wish I could attend one of his seminars so I could ask him questions. In addition to my previous bias based on personal experience(but only related to vascular and weight loss), saw an article on news yesterday titles something like "top 10 things that changed in 2015 in health". Saying that the recommendations are changing based on new evidence(or lack of evidence for past recommendations) and linked to this:
journals.plos.org/plosone/article?id=10.1371/journal.pone.0139817Somebody said...
Dietary Intervention for Overweight and Obese Adults: Comparison of Low-Carbohydrate and Low-Fat Diets. A Meta-Analysis ...................
Limitations
Lack of patient-level data and heterogeneity in dropout rates and outcomes reported.
Conclusions
This trial-level meta-analysis of randomized controlled trials comparing LoCHO diets with LoFAT diets in strictly adherent populations demonstrates that each diet was associated with significant weight loss and reduction in predicted risk of ASCVD events. However, LoCHO diet was associated with modest but significantly greater improvements in weight loss and predicted ASCVD risk in studies from 8 weeks to 24 months in duration.
So in this recent Meta-analysis, the(slightly) low carb approach- which usually means more meat compared to a low fat approach- not only resulted in more weight loss, but better cardio-vascular related blood testing. Which certainly confirms my personal experience in the past.
Dr. Greger emphasizes cholesterol, particularly LDL, as a main contributor to heart and brain problems. And he insists that the best way to reduce that is by reducing or totally avoiding animal products. And the case he makes, based on studies he presents, is excellent and convincing. But, I would not only like to ask him about
the results of that above linked study(are they biased?), but also my personal experience. In the past, when I have followed a low-carb (can vegan be low carb?) approach for 6 months, I not only had spectacular weight loss with no hunger, but my heart related blood work and blood pressure also improved just as spectacularly.
So(I would like to ask him), if cholesterol really is the villain, and it is raised by a meat based diet, then why did mine(and a friend at the same time) improve so much on a meat based, low carb diet? My total cholesterol went up slightly, my HDL went up by a lot, my LDL and triglycerides plummeted, triglycerides down by 75%. BP down from 140/90 to 105/60, weight down from 216 to 174. (no statins could touch this overall result, and all without muscle pain)Therefore, if cholesterol, especially LDL, is such a villain, then wasn't my meat based diet extremely good for me? These are questions I would like to ask him. Just because it all leaves me undecided. One study vs another, we know how that goes around here! LOL!
But a fascinating thing about
this Dr. Greger is how he got started with this nutritional emphasis in his practice. When he was a little boy, his 60 something years old grandmother was sent home to die with heart disease. She had been given all the coronary bypasses possible, scar tissue prohibited any further attempts. She was given from a few weeks to months to live, and was a total invalid. But she read about
Nathan Pritikin(like Ornish today), and managed to get herself across the country and into his live in program. As he says, she was rolled in and walked out. Within a few weeks she was walking 10 miles a day. She lived to 96.
OK, I know it is just a study of one, anecdotal, etc. I don't care, impresses the heck out of me and I can understand how, when he was accepted to 20 medical schools, he made his decision on who had the most nutrition training. Even though that still was not a whole lot.
Of course, that is CV disease, and I apparently don't have that despite being slightly over weight and with not great cholesterol readings. However, I have a zero calcium scoring which most 18 year olds probably would envy, and I have zero heart symptoms even when hiking quickly up steep hills with a pack(I better stop bragging boy am I asking for it). What I have is PC. And he insists that the way I ate most of my life leads to at least 5 or 10+ times more PC than people who eat the opposite. And he says that when those people are put on a SAD (standard American diet), they quickly revert to our lousy stats. Which, again, is a huge argument in favor of vegan or something close to it. I am almost convinced to go through that big change. But there is a big fly in the ointment, next post.
(I must quit now, supper is ready. Massively hi carb spaghetti and meat sauce, lots of bread dipped in olive oil, salad, all washed down with cabernet sauv.)
Post Edited (BillyBob@388) : 1/1/2016 3:48:22 PM (GMT-7)