Wednesday, June 24, 2020

Sweden's Coronavirus Strategy Failure

Public support for Sweden's controversial coronavirus strategy is plummeting


Sweden coronavirus strategy struck many as being unusual and dangerous. Initially conservatives praised Sweden for not falling prey to alarmism and sacrificing their economy to the boogeyman. Conservatives are quiet now because Sweden has paid a heavy price. It is worth noting that the Swedish government may have had no choice because the Swedish constitution doesn't allow the government to impose such onerous restrictions on personal behaviour as was adopted in many other advanced nations. 

Monday, July 15, 2013

Everybody Must Get Stoned?

This is a startling result and I have to wonder why it isn't being more widely publicised:

In the present study, we observed smaller brain weights and volumes in male macaque monkeys after 1.5–2.3 years of exposure to marijuana at plasma drug levels comparable to those in treated humans. Exposure to marijuana was associated with a similar reduction in mean fresh brain weight, as well as mean fresh weight and volume of the left cerebrum, compared to matched, placebo-exposed animals. For both drugs, the magnitude of these effects was in the range of 8–11%. The reduction seemed to be global (ie including all brain regions), but was most robust in the frontal and parietal lobes. In addition, both gray and white matter volumes appeared to be reduced to a similar degree.

Tuesday, June 25, 2013

Chronic Cannabis Exposure Induces Cerebellar Inflammation?

The cerebellum, also known as the "little brain" is at the base of brain. Originally thought to be involved in the "fine tuning" of motor function we now know it plays an important role in wide variety of behaviors. This news item from Live Science highlights a potential risk from chronic cannabis exposure but after reading the full journal article I realise there are some important reservations about the claims made in the Live Science article.

Friday, April 5, 2013

Potassium or Die


VERY VERY IMPORTANT!

Reducing salt and increasing potassium will have major global health benefits


Cutting down on salt and, at the same time, increasing levels of potassium in our diet will have major health and cost benefits across the world, according to studies published in BMJ today.
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Reducing salt intake is not enough, potassium intake amongst hunter gatherers is many times the potassium intake of modern diets and hunter gatherers typically have what we would regard as potentially dangerously low blood pressure.

Nutrition Myths

I was sent this link which provides some very interesting insights into the silliness of much standard nutrition advice. Unfortunately these myths still persist and in a couple of these I can see that I had once entertained the same ideas.

Thursday, March 14, 2013

The Atheists are Coming!

It may seem contradictory but in Britain there is an Atheist Church and it is now setting up shop in Australia. The movement has rapidly grown in Britain and reflects a refreshing change from the all too often dour and sombre tone of traditional religions. Traditional religion is so bloody serious, like this life must be lived in subservience to some higher purpose. One reason I have always had a liking for Zen is because I regard it as the only religion capable of laughing at itself. Sadly though, at least in my experience, Buddhists also seem to suffer from "we're here for a higher purpose" and be lacking in humour.

While people like Dawkins presume the popularity of religion has something to with rationality the popularity of religion has as much to do with maintaining social cohesion, providing group identification, and socialising, as it does about rationality. I consider it one of the major flaws of the New Atheists that they focus far too much on the unsubstantiated beliefs of religions and fail to recognise the more non-rational drivers of religion. The non-traditional churches, pentecostals being the prominent example, focus much more on making religious observance a celebration rather than a sombre reflection upon life. These churches have boomed in recent decades but mainly by acquiring members from the traditional churches. Interestingly in advanced societies traditional religions have been declining for decades, this trend particularly noticeable from the mid-20th century onwards.




Atherosclerosis is an Ancient Problem

There are some who attribute modern degenerative diseases to the modern lifestyle. Some argue that cancer and heart disease were virtually non-existent in the good ol' days. This recent study (full text at link) found that 1/3 of all mummies examined had evidence of atherosclerosis. You can read the Australian ABC news release here.