This morning, the council came to collect the 3 bins I leave outside on Tuesday mornings, and I think they have brought another new bin – to dump your Guilt into. So much better to have it safely disposed of rather than giving it to another person. Guilt just doesn’t compost down.

I’m hoping for more metaphorical bins in the future, now that local government has taken over public health. In hospitals we have sharps containers coloured yellow, which is a safe place to put barbed comments.

Today, just as The Times reported that health checks for the over 40s were a complete waste of money, I received a letter from my local surgery asking me to come in for a health check with the practice nurse.

Though I am a supporter of evidence-based medicine, it took me less than a minute to make myself an appointment. I am also a hypochondriac.

To be honest, evidence-based decision making can conflict with common sense. Everyone knows that a stitch in time saves nine. As far as I know, there is no equal and opposite proverb to cancel this one out. My strict adherence to the evidence based approach probably doesn’t go much deeper than the occasional casting of nasturtiums on the alternative sector.

So many decisions we have to make are based on intuition rather than double blind randomised control trials. For instance, choosing what we eat. I start with the null hypothesis as follows: nothing that you eat – within reason – makes any difference to you. There are occasional bits of conflicting evidence, but in general nothing to disprove the hypothesis, which is based on the sound principle that the human body is a chemical factory.

I have yet to see any convincing evidence for the five fruits a day policy, nor the arbitrary alcohol consumption limit of 21 or 28 units per week. Which leaves me with a bit of a dilemma over what to tell the practice nurse about my lifestyle. I don’t want to come across as a fanatic of any kind. Like an NHS Trust, or Everton FC, its safest to be half way up the league table rather than at the top or bottom. But there is no real ‘gold standard test’ for lifestyle to pass or fail, apart from a few aspects of what we consume.

Like everyone, I find it very difficult to explain the increasing numbers of people who suffer with obesity. I watched a recent documentary attributing this to the corn syrup industry, but was not entirely convinced. Maybe it is a virus or other infection we have yet to identify. The concept of ‘food addiction’ has gained some adherents, certain products turning out to be incredibly ‘more-ish’, such as chocolate, pizza and ice cream.

Since obesity has increased rapidly over the last 30 years, we could attribute it to any or all of the social trends of the last few decades, from computer ownership to the decline of progressive rock. Psychiatrists have made their own contribution, in the form of atypical antipsychotics, which have doubtless added to the lard mountain.

My own hypothesis – no, really my own intuition, is that obesity is inversely related to pottering.

Pottering has been defined as: ‘to busy oneself in a desultory though agreeable manner’. Pottering behaviour should be largely unplanned, enjoyable, unhurried and diverse. Crucially, pottering does not derive from a work ethic, but from a natural tendency to interact with one’s environment. It’s roots are probably in thousands of years of hunting and gathering.

The habit of pottering has been hard hit by lifestyle changes toward electronic media and industrialisation, and away from localism, arts, crafts, hobbies, games and sport. Home made food is fast going the way of home made clothes.

What is surprising is the lack of a response, either from mental health services or the pharmaceutical industry, to the obesity epidemic. Surprisingly, there is a lack of evidence about what treatment to offer.

As anyone knows who has been on one of those treadmills with a calorie counter, you have to run about a thousand miles to counteract the effects of one Mars Bar. So its hard to see how increased activity alone could be the answer.

CBT does embrace ‘behavioural activation’ and ‘activity scheduling’ and mental health services do employ a small number of occupational therapists. We could begin to rehabilitate a pottering based lifestyle, but we need badly to find a new word for ‘potter’. It’s just too old-bloke-in-a-shed-based. And we need new pottering clothes, instead of tracky-bottoms and cardigans.

So here’s my five point plan:

Pottering should be re-named Freestyle Active Behaviour – fabbing, for short.

Village Shows to be re-named ‘Fabathons’

Stella McCartney / Adidas to bring out a new fabbing range, using a tweed / kevlar fabric mix.

A new talent show, called Britain’s got Knitting.

A new ‘more modern’ penthalon event, consisting of: repairing a stuck window, making a cake, learning the saxophone, growing cress in old eggshells with a face drawn on them and visiting granny.

(Yours may be different).

So far, none of this is evidence based, but neither, it seems, is going to the health centre for a check-up.