“High” Protein intakes and Cancer, is there a connection? A recent study claims it found a link between “high” protein diets and cancer rates and compares the risk to smoking! Is it true? Learn the FACTS in this video!
Are your kids “picky” eaters? In this vid, I cover how I and millions of others were cured of this affliction! Yes, you can cure your kids too….
A hotly debated recent study, the SELECT trial, has casted doubt on the well documented health benefits of omega-3 fatty acids. This study found that a higher content of long-chain omega-3 fatty acids (EPA+DPA+DHA) in blood plasma was associated with a with a greater risk of low-grade (44%) and high-grade (71%) prostate cancers over a 5-year follow-up 1. Associations were similar for individual long-chain omega-3 fatty acids. Higher linoleic acid (omega-6) was associated with a 25% reduced risk of low-grade and 23% reduced risk of total prostate cancer 1 .
This has understandably generated confusion among the general public and intense discussions among health professionals and researchers. However, a deeper look at the data and study methodology reveals a different picture…
Will Brink and Dr Lopez have previously commented on the notorious omega-3 / prostate cancer study:
Here is my take on it…
As promised at the end of my vid on what doctors know about nutrition, this vid covers what most nutritionists know about nutrition.
What do Nutritionists actually know about nutrition? On the surface, it would seem they should have real expertise in the topic, but that’s not always the case. I answer why that is in this video
How do you approach it? Here’s my current thoughts on the issue:
If you want to read a much more in-depth assessment of the pre and post workout drink, read my article:
Due to the large response I received from the short video I did on the topic from people asking for more details, I decided to dedicate a show to the topic and give details on how diabetes was effectively reversed using one person as “real world” example. It can’t be done by everyone who has been diagnosed with type II – as there are genetic influences and other factors – but make no mistake, for a large % of people with type II diabetes, it can be reversed or at the very least, GREATLY improved.
This show, I use the example of one person to show how diabetes can be reversed.
Listen to this show HERE
Can creatine supplements reduce the calories used or slow metabolism? Some people think it does. That’s a recent question I received so I decided to answer it in this latest video.
If you’re following the health news, you know that vitamin D currently is in the media spotlight, and rightly so. Will Brink just did a great podcast “Vitamin D3 – scam or panacea?“, giving an overview on the importance vitamin D. In this article I will expand upon some key points taken up in the podcast, and back up the case with a solid reference list of recent studies on the topic. I will also present some revealing prevalence stats on vitamin D insufficiency, in order to convince you to get your blood levels checked to find out your vitamin D status.
Vitamin D is interesting for several reasons:
1. The role of vitamin D for health promotion has undergone a paradigm shift. While traditionally thought to only be important for development and maintenance of strong bones, an impressive body of scientific research has accumulated over the past decade, showing that adequate vitamin D levels are necessary to prevent many diseases, especially cardiovascular disease, high blood pressure, endothelial dysfunction, diabetes (both type-1 and type-2), the metabolic syndrome, chronic inflammation, cancer, osteoporosis (including falls and fractures), muscle weakness, cognitive dysfunction and mental illness, autoimmune diseases (e.g. multiple sclerosis, rheumatoid arthritis), infectious diseases, as well as infertility and adverse pregnancy and birth outcomes [1-24].
Vitamin D deficiency/insufficiency is associated with all-cause mortality , and supplementation has been shown to decrease mortality rates [25, 26]. It has been estimated that doubling vitamin D levels in the general population (from 21 ng/mL to 44 ng/mL) would reduce vitamin D-related disease mortality rate by 20%, and increase life expectancy with about 2 years .
2. Insufficient levels of vitamin D also have direct implications for fitness enthusiasts and athletic performance, due to the importance of vitamin D for muscle function (I will cover this in much more dept in an upcoming article) [28-39].
3. In contrast to other vitamins, vitamin D deficiency/insufficiency is very common (more on that below).
4. The vitamin D requirement for health promotion and protection against the mentioned diseases and muscle dysfunction is much higher than the dietary recommendations (RDA) for bone health [4, 40-45].
Having heard about all the vitamin D benefits you might wonder what is the optimal vitamin D level? How low is too low and how high is too high? How much vitamin D does one have to consume to reap all the benefits? Let’s find out…
Note From Will: Folks, I didn’t write this article. Dr. Lopez did. It’s an excellent review of the recent negative findings on fish oil that’s creating confusion for people. I have gotten many emails asking to clarify the issue, but Dr. Lopez’s article does it so well, I asked his permission to use it on the BrinkZone. Enjoy!
PS, Dr. Lopez will be a guest on BrinkZone Radio shortly to cover Vitamin D and other topics.
By Hector Lopez, MD, CSCS, FAAPMR
Recently, the media seems to have jumped all aboard the anti-fish oil bandwagon full stop.
A recent study published in September of 2012  stated that perhaps fish oil is not that good, and the media is already foaming at the mouth ready to start the finger shaking, and even stating that “the proof is in.” But, is that really so?
In the meantime, here is the video from ABC News to watch to give you an idea.
I have been asked for my professional opinion on the recent attention drawn to the September 2012 systematic review and meta-analysis published in the prestigious Journal of the American Medical Association (JAMA) by Rizos EC et al . As you can imagine, the last couple of days have been very busy answering emails/calls from various stakeholders in the dietary supplement and omega-3 fish oil industries. The stakeholders range from friends and family to fellow scientists and colleagues, to high-level executives and principals of client companies. I have a few things to say about the manner (at times disingenuous) in which the meta-analysis has been misrepresented.
Multiple video segments from major media outlets have even quoted some of their experts as saying, “they would rather the public spend their money elsewhere as the proof is in with this study.” Perhaps the media would feel more at ease suggesting that the public consume another box of “whole-grain” yet low fiber, highly processed cereal, “natural fruit juice”, or better yet, “linoleate-rich vegetable oils full of omega-6 fatty acids” (hey they are polyunsaturated too, right)?
I don’t mind that the media shares their opinion, but at the very least, do what is possible to educate the very audience that they are obviously trying to persuade. I find it hard to believe the public would not be interested in some other material facts to allow consumers to make an informed decision, so here are my top 11 facts that the media ignored.