On Happiness

This health article from the Australian ABC website offers some good advice on how to generate happiness in our lives.

Get to work... on your happiness

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.

Vaccines and Viruses- Not Good!

This article in Slovenian but the video clip on the page is in English. You will be shocked!

http://wearechange.si/znanstvenik-mercka-priznal-prisotnost-sv40-aids-a-in-virusov-raka-v-cepivih/

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.

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.

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. 

Rethinking Madness(Again?)

What is that old saying: that if you keep doing the same thing over and over and expect a different result then you are insane? Why do we need to keep rethinking madness? If we're going to do that then do it properly rather than using polemical literature which so often leads to polarised views.

As some of my recent posts indicate I am more than willing to criticize modern psychiatry for some of its excesses. The problems of modern psychiatry are not just within the domain of psychiatry. The situation is very complex and I cannot do full justice to that issue here. Nonetheless I do feel that modern psychiatry lacks sufficient numbers of iconoclasts, that psychiatrists, generally speaking, are too willing to adopt the medical model of mental illness in spite of a dearth of evidence supporting those models.

Learn Something, Always Be Learning Something

Free education video sites. 

RefSeek's guide to the 25 best online resources for finding free educational videos. With the exception of BrainPOP and Cosmeo, all listed sites offer their extensive video libraries for free and without registration.