Right brain or left brain? When it comes to feeling happy, it’s a no brainer

24 03 2008

If you have any doubt about the wonderful job our brains do, you’ll be won over by this riveting, disturbing and emotional story from Jill Bolte Taylor, neuroanatomist and stroke survivor.

‘How many brain scientists have the opportunity to study their brains from the inside out?’ she asks.

In this fascinating 18-minute talk from last month she describes the euphoria and misery that accompanied the mental machinations of experiencing a stroke, and of perceiving the world alternately from the 2 sides of her brain - the parallel-processing right brain and the serial-processing leftie.

She speaks with obvious heartfelt conviction of the life-changing wisdom it brought her - the peace, synthesis and joy that’s possible by perceiving life through the right bran.

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Stuff that makes me happy: A Worldwide Telescope tour of the universe

19 03 2008

If you haven’t yet taken a tour on the Worldwide Telescope don’t wait another minute to hop aboard for this astonishing experience.

It’s like a best-of clip show from the world’s greatest telescopes, with the images merged into a seamless spatial panascope (I know there’s no such word, but you get what I mean).

It brings to life our humble place in this spectacular universe and ignites our sense of wonder. You can’t be jaded too long watching this.

If you can, Download this TEDTalk in high-def (recommended!) >>

Otherwise, watch the low-def version below:

There’ll be a free download later this year.




Is that Prozac in your pocket or do you just THINK you’re happy to see me?

5 03 2008

image ‘Has the Prozac bubble finally burst?’ asks this week’s New Scientist mag.

The article reports findings that antidepressants seem to offer no more than a placebo effect, except in the most severely depressed people.

And those severely depressed people respond less to placebos, not more to the drugs.

Reports of subjects’ happiness have been greatly exaggerated

The study involved UK and US researchers and looked at all clinical trials submitted to the FDA for the licensing of the 4 SSRIs with complete datasets:

  • Fluoxetine (Prozac)
  • Venlafaxine
  • Nefazodone
  • Paroxetine (Seroxat or Paxil)

The conclusion?

‘Compared with placebo, the new-generation antidepressants do not produce clinically significant improvements in depression in patients who initially have moderate or even very severe depression.’

SSRI specialist David Healy of Cardiff University said in an earlier New Scientist article that this latest research confirms suspicions that the effectiveness of these drugs has been exaggerated.

‘Most importantly this new study shows that the people who did respond to the drugs would have responded to placebo, anyway.’

The file drawer problem

The change in mood toward these drugs also reflects the file drawer problem - the results not found in studies that don’t get published.

When Erick Turner of Oregon Health and Science University in Portland and his colleagues hunted through the literature they uncovered 23 unpublished studies, of which 22 found negative or questionable effects of antidepressants.

Because such studies don’t find clinically significant results they get relegated to the file drawer and fail to inform the broader picture of effectiveness.

Placebo placabo

There seems little dispute that antidepressants offer a placebo benefit. And to paraphrase The Bard, doesn’t a placebo by any other pharmaceutical name make you feel just as sweet?

David Nutt of Bristol Uni says yes - even a placebo benefit shouldn’t be discounted.

I guess that’s true.
And maybe the pharmaceutical companies could be paid with Monopoly money.

Don’t try this at home

I repeat New Scientist’s warning - if you’re on anti-depressants be sure to consult your doc before taking yourself off them.

Related articles:

 

Image: xianstudio




Happiness Life Strategy: How to be happy while waiting for the bus

3 03 2008

image ‘How long till the bus gets here?’

‘Should I walk instead?’

‘Maybe it’s just around the corner and then I’ll miss it.’

‘But if it’s not around the corner then how long till it gets here?’

If such Shakespearean dilemmas plaque your daily commute, you’ll be relieved to know there’s now a definitive, mathematically sanctioned solution to the bus-catcher’s bind.

New Scientist reports that Scott Kominers and some fellow Harvard mathematicians have come up with a formula for making the choice between waiting and walking - and you don’t even need a calculator.

Happiness life strategy

If neither option is clearly preferable (it doesn’t work if there’s a long wait between buses and a short walk to your destination or vice versa) then the formula says waiting, however vexatious*, is the preferred option.

Of course you can still choose to walk and get there later, but Kominers suggests you’ll save yourself frustration by making this decision pre-bus stop.

So put an end to vacillating and adopt Kominers’s solution. You’ll have a less stressful wait and a more relaxed ride - and you’ll probably be happier when you get where you’re going.

That is, unless you think you should take the train?

*My tip for making the wait less vexatious is to actually do The Bus Stop - simply copy the moves from the video. If nothing else, you’ll likely have the waiting area to yourself.

Image konr4d




Not happy to say goodbye: Ali G on science & ‘techmology’

25 02 2008

I still haven’t gotten over the demise of Borat and Ali G, two characters who brought me great, chunky wads of happiness.

But I think it’s time to mark their passing with a little blog vigil. Two of my passions are science and technology, so this clip where ‘Ali G talks to some geezers about science and techmology (sic)’ seems a fitting farewell.

Even if you aren’t a fan, you’ll be hard pressed to find a better argument for evolution than the one so eloquently made here. And I challenge you not to laugh at the ‘geezers’ as they try to make sense of the yellow enigma that is Ali.

Enough intro. As Ali would say, ‘Can we see the muff please?’

Farewell, yellow-rapper-suited one. Respek.