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COVID vaccination

COVID vaccination lowers cardiovascular and stroke risk

Complete vaccination against COVID-19 was linked to a reduced risk of cardiovascular events such as acute myocardial infarction and ischemic stroke as secondary complications of a COVID-19 infection. These results were published in a peer-reviewed journal recently.

This is another huge benefit of COVID-19 vaccination that should be convincing evidence that the vaccine has both short- and long-term benefits.

As I usually do, I will review the study and results so that you can use this paper as further evidence that COVID-19 vaccination saves lives.

Read More »COVID vaccination lowers cardiovascular and stroke risk
salt

Salt and cardiovascular health – not as evil as we once thought

If you are worried about your cardiovascular health, one of the things you want to avoid is salt. This was based on ancient research that seems to show even moderate salt intake could do all kinds of bad things for your cardiovascular system.

I was always skeptical of these claims because if you’ve got a healthy set of kidneys, the body has an amazing ability to regulate salt levels in the body. Of course, maybe there is some level of salt consumption that increases the blood pressure, cause retention of water, and other issues that lead to cardiovascular issues.

Recently, a very large prospective epidemiological study examined levels of salt consumption versus cardiovascular events. What did they find? Only high levels of salt consumption are linked to cardiovascular health.Read More »Salt and cardiovascular health – not as evil as we once thought

statins prevent cardiovascular death

Statins prevent cardiovascular deaths – a new systematic review

Now for something completely different, let’s not talk about vaccines – we’re going to discuss statins! There have been more and more robust studies that statins prevent cardiovascular events, including death. Nevertheless, statins have been controversial, and are used by the alternative medicine (not medicine) lovers as an example of all kinds of medical malfeasance.

As I’ve mentioned before, I hang out on Quora answering questions about a lot of topics, mostly vaccines and cancer. But I also occasionally answer questions about statins, and I regularly state that statins prevent cardiovascular events. And just as regularly, I’ll get nasty comments (see Note 1) claiming everything from my being a Big Pharma shill to I don’t know anything about anything.

So let’s take a look at this new systematic review, and try to put to rest the nonsensical dismissal of the claim that statins prevent cardiovascular events, including death. Read More »Statins prevent cardiovascular deaths – a new systematic review

diet soda increases risk

Diet soda increases risk of stroke and dementia – does it?

Two recent studies published in respected journals seem to indicate that diet soda increases risk of stroke and dementia. Not to give a free pass to sugary drinks, one of the studies seemed to indicate that either artificially sweetened or sugar filled drinks might be linked to a higher risk of Alzheimer’s disease.

Typical of the popular press and your average website, they accept the findings of these studies without any serious critique of these studies. US News blares a headline that says, “Health buzz: drinking diet soda linked to stroke, dementia risk, study says.” Thankfully, many of the headlines use the qualifier “may be linked,” but I’m afraid most people will overlook that nuanced discussion of these studies.

But what does the actual science say? Do these studies provide us with robust evidence that cutting out diet soda will suddenly decrease our risk of stroke, dementia or Alzheimer’s disease? Probably not, but let’s see what this data actually tells us.

 

Read More »Diet soda increases risk of stroke and dementia – does it?

Chiropractic manipulation of neck may cause stroke

chiropractic-ad-cardI usually don’t dwell too much on chiropractic, because so many other bloggers mock them so well. Chiropractors are generally antivaccination, they practice junk medicine in areas in which they are not trained, and they are essentially quacks utilizing some mystical alternative medicine, taking money from people who think they’re getting real medical treatment.

Basically, chiropractic is the belief in the “vertebral subluxation processes” that purportedly can be used to treat and cure a vast range of diseases which have no scientifically verified connection to vertebral anatomy. It’s based on the same general type of pseudoscientific mysticism that one finds with acupuncture.

Of course, modern chiropractic has tried to divorce itself from the vertebral subluxation, and attempted to evolve into the slightly more mainstream chiropractic treatment technique that involves manual therapy, including manipulation of the spine, other joints, and soft tissues. Chiropractic treatment also includes exercises and health and lifestyle counseling. Barely anything more than a good masseuse would provide to an individual.

Despite this evolution of chiropractic to the point that some health insurance companies actually pay for the procedures, chiropractic is a typical pseudoscience–make outlandish claims, minimize or ignore the risks, and make money off of those who think, or want to believe, that it works.

It’s appalling that some people, many who think that vaccines are dangerous (they’re not), believe that a chiropractor, who has very little real medical training, should manipulate the neck of a baby to treat some imaginary, or even real, condition. It boggles the mind.

Read More »Chiropractic manipulation of neck may cause stroke

Student Nurse Perspective: The Flu Vaccine.

Nurses attending to soldiersIngvar Árni Ingvarsson, a student nurse in the UK, wrote an excellent perspective on vaccines from his nursing eyeballs, which he graciously allowed me to re-post here.  

Little intro might be handy for this. This post has been on my mind for a long time now and finally I decided to pull my finger out and actually write it. What is to follow will be a mixture of factual, scientific and anecdotal writings. Because that is the way I roll. I have been itching to write something, anything about vaccinations for a little bit now, but so far decided not to because there are so many out there who do it and do a better job of it then I would dream of, so I’ll list some. Skeptical Raptor, Respectful Insolence, Red Wine & Apple Sauce, Just The Vax and many many more. 

Prior to starting my nursing course I was very much into my slightly alternative medicine. I was on the fence regarding vaccines, not just the flu vaccine but all vaccines. Now that I think back on it I’m not really sure why. It was never really something that I thought about properly until I started my university course. What was probably a turning point for me was the amount of patients over 70 I came across who had to use callipers and wheelchairs because they contracted polio when they were kids. I have never come across a patient under 70 who has had polio. Never. This sort of got me thinking about the importance of vaccination, and if there is one thing that I have learned since starting uni is that evidence is the key.Read More »Student Nurse Perspective: The Flu Vaccine.