You probably don’t know much about the BCG vaccine, because it isn’t used much these days. And no, it’s not one of the vaccines on the CDC immunization schedule for either adults or children.
The Bacillus Calmette-Guerin vaccine, or BCG vaccine, was initially developed to prevent tuberculosis. The disease is caused by bacteria called Mycobacterium tuberculosis. The bacteria usually attack the lungs, but they can also damage other parts of the body. Tuberculosis is treatable with advanced medicines, but it takes a long time and can be expensive. Without treatment, the patient will die.
So, why does it matter that the BCG vaccine is priced too low or that we have a shortage of it? Well, it has a couple of important uses (one current, and one potential) that has driven demand for the vaccine. And it’s not because there’s a sudden worldwide epidemic of tuberculosis. Continue reading “BCG vaccine is priced too low – now, shortage for bladder cancer”
We all know that vaccines save lives by preventing diseases. But a new study from Australia provides some solid evidence that the rotavirus vaccine not only protects children against the deadly rotavirus infection but also against type 1 diabetes.
This post will take a look at the vaccine, diabetes, and what the study shows. Preventing type 1 diabetes is a lofty goal for researchers for a long time. Let’s see if the data is convincing. Continue reading “Rotavirus vaccine may protect children from developing type 1 diabetes”
One of the most pernicious myths about food is that somehow eating sugar causes diabetes. I even was watching a TV comedy where the character was going to dig into a cake, and another character says, “I’m getting diabetes (see Note 1) just by watching all of that sugar.”
No. Sugar is not linked directly to diabetes, so sure go ahead, eat that delicious, rich, sweet chocolate birthday cake. However (see Note 2), there might be some very indirect links between eating too much sugar and diabetes, but not as a result of eating sugar alone.
Moreover, another myth is that all diabetes is the same. They’re not. Let’s take a look at diabetes and the lack of direct evidence that sugar causes diabetes. Continue reading “Sugar causes diabetes? Another one of those myths that makes no sense”
A clinical trial that examined the potential of the bacillus Calmette-Guerin vaccine, or BCG vaccine, to reverse even advanced type 1 diabetes mellitus was recently published in a Nature journal. In addition, researchers proposed a possible mechanism describing how the BCG vaccine may enhance the immune system and could stop and reverse the damage that leads to diabetes. But does this constitute evidence that this vaccine can really reverse type 1 diabetes? Spoiler alert – I’m not fully convinced, but my interest is piqued.
The BCG vaccine was initially developed to prevent tuberculosis. It is one of the oldest vaccines available on the market, first used in 1921 (pdf). With the successful eradication of tuberculosis in many countries, the vaccine isn’t used very much anymore, except in countries with endemic tuberculosis.
Let’s take a look at what we know about diabetes, how the BCG vaccine might be able to reverse type 1 diabetes mellitus, and what the new article reports. Continue reading “Reverse type 1 diabetes mellitus with BCG vaccine – promising results”
Now, for something completely different. I had to break the streak of vaccine articles, especially since I am interested in all parts of science denial – evolution, GMOs, climate change, and, of course, vaccines. But today, we’re going to focus on diabetes myths. Why, well my academic field of study was focused on insulin and insulin-like growth factors effects on aging – and I continued to keep up with the literature on insulin and diabetes ever since then.
What troubles me about diabetes is that the quacks have decided to make it a business opportunity for their fake potions, lotions, herbal medicines, and magical foods. Now, I don’t have time to cover every single one of those diabetes myths, but I’m going to cover the ones that annoy me the most. Continue reading “Diabetes myths – homeopathy does not cure, vaccines do not cause”
People frequently want the easy way to correct their health issues. They want to imbue a magical quality to “natural” products to make themselves healthier. They don’t want to take one of those evil Big Pharma drugs. For example, over the past few years, Big Supplement has pushed a belief that cinnamon for diabetes is a great treatment.
But really, do these supplements actually do all that much? Well, the real scientific evidence gives little support to the health benefits of these various supplements. I’ve probably written over 50 articles on supplements, and maybe one supplement has any value in health.
Look at cancer prevention. There really are only a handful of ways to prevent cancer, and none of them include megadoses (or even single doses) of supplements.
We probably see a million advertisements for supplements and “natural” foods that make you thinner, healthier, smarter, stronger, better. Of course, if even 1% of the claims (or outright fabrications) made by these hawkers were supported by real science, we could close down Big Pharma and all those physicians hawking those evil drugs that aren’t necessary.
Except, we know that’s not true. And it’s time to look at the claims of cinnamon for diabetes – what is the real science.
Continue reading “Cinnamon for diabetes – myth or science?”
Initial results from a clinical trial that is testing the ability of the bacillus Calmette-Guerin, or BCG vaccine, to reverse even advanced type 1 diabetes mellitus. In addition, researchers seem to have identified how the vaccine enhances the immune system, stopping and reversing the damage that leads to diabetes.
The BCG vaccine was developed to prevent tuberculosis. It is one of the oldest vaccines available on the market, first used in 1921 (pdf). With the successful eradication of tuberculosis in many countries, the vaccine isn’t used very much anymore, except in countries with endemic tuberculosis.
Although the results are very preliminary, the BCG vaccine may very well lead to an effective “cure” for type 1 diabetes. This will be an exciting development for what is now considered to be an incurable disease.
Let’s take a look at what we know about diabetes and how the BCG vaccine is able to reverse the disease. Continue reading “BCG vaccine – can it reverse type 1 diabetes mellitus?”
If you cruise around the internet, engaging with the antivaccination cult (not recommended), you will pick up on their standard tropes, lies, and other anti-science commentaries. One that has always bothered me, not because that it was a lie, but because I had enough evidence floating in my brain that I was wondering if it were true–that vaccines cause diabetes, especially the Type 1 version.
A lot of the vaccine deniers believe that vaccines cause a lot of everything and several claims that vaccines cause Type 1 diabetes (or here), based on little evidence. As far as I can tell, this myth is based on the “research” from J. Barthelow Classen, M.D., who has pushed the idea that vaccines cause type 1 diabetes, through some magical process that has never been supported by other independent evidence.
In another example of the antivaccination world’s cherry picking evidence to support their a priori conclusions, they ignore the utter lack of plausibility supporting any link between vaccines and Type 1 diabetes. At best, Classen has cherry-picked statistics to support his predetermined conclusions, “comparing apples to oranges with health data from different countries, and misrepresenting studies to back his claim.”
Moreover, Classen seems to come to his beliefs based on population-wide correlations that rely on post hoc fallacies, rather than actually showing causality between vaccines and diabetes. It’s like finding that a 5% increase in consumption of Big Macs is correlated with Republican wins in elections. They may happen at the same time, but it would take a laughable series events to show any relationship.
Continue reading “Vaccines cause diabetes – another myth refuted and debunked”
The internet claims that high fructose corn syrup causes diabetes and a bunch of other maladies. Usually based on some weak evidence, the usual suspects have tried to link high fructose corn syrup (HFCS) to Type 2 diabetes.
Like many of these medical myths, there is, at its core, some tiny bit of evidence that is generally misinterpreted or misused. But let’s take a close look at Type 2 diabetes, HFCS and the evidence that either supports or refutes the hypothesis that drinking HFCS is any more responsible for the disease than other sugars. Continue reading “High fructose corn syrup causes diabetes – what is the evidence?”
The low gluten diet craze has got to be one of the most frustrating fads that have hit the developed world in the last few decades. Without real evidence that gluten affects anyone but the tiny percentage with a genuine, diagnosed gluten sensitivity, pseudoscience supporters are pushing a low gluten diet to treat any number of issues.
The only benefit of the low gluten diet is that today a lot of products are labeled “gluten free.” Thus, the few individuals who have real gluten sensitivity have an easier time shopping for safe foods.
So a low gluten diet may have few benefits for the 99% or more of the population. But does it have risks? Well, a new study seems to indicate that it does, and we’ll let the feathery dinosaur have a go at it. Continue reading “Low gluten diet – evidence of link to type 2 diabetes”