Dr John Briffa's blog, A Good Look at Good Health — writing on food, cholesterol, weight, energy and the science behind everyday health, from the drbriffa.com archive. Filter by topic, browse by category, or search the library.
Sleep
Have you ever started out looking for something on-line, got diverted, and then ended up at a completely unplanned and unrelated destination on the internet? I have to admit, for me, it happens a lot. It happened yesterday, in fact, when I was reading a piece about blood pressure treatment, and found myself clicking on […]
Cholesterol and Statins
Coenzyme Q10 is a chemical which plays a key role in the production of energy in the body’s cells. Specifically, this substance participates in the processes within tiny powerhouses in cells known as ‘mitochondria’ (my-toe-con-dree-ah). Coenzyme Q10 is essential for the production of ATP (adenosine triphosphate), a basic currency for energy in the body. All […]
Food and Medical Politics
I spied this ‘editorial’ in the Daily Mail this week (we’ll come to why editorial is in quotes in a moment). It’s about a poll that shows, apparently, a significant number of young children are refusing to wear sunscreen. One in three, apparently, will seek to get out in the sun at every available opportunity. […]
Healthy Eating
When I was medical school, I noticed one of my friends had lost a bit of weight (intentionally). Even though I was not really interested in things like weight control and diet in those days, my curiosity got the better of me and I asked him how he did it. Had he cut back on […]
Food and Medical Politics
Back in November I wrote about the drug oseltamivir (Tamiflu), and specifically the fact that its manufacturer (Roche) has steadfastly refused to give up data on the drug that would allow independent researchers to assess its effectiveness and safety. The British Medical Journal if waging a campaign for Roche to cough up the relevant information, […]
Brain and Behaviour
Last year, I reported on research which found that supplementation with the vitamins B6, B12 and folic acid had been found to reduce the brain shrinkage (brain atrophy) in individuals suffering from ‘mild cognitive impairment’ (impaired brain function not severe enough to be labelled ‘dementia’) [1]. Subsequent research found that this treatment regime actually improved […]
Brain and Behaviour
Smoking marijuana is perhaps not a lifestyle habit that many would classify as ‘healthy’. However, a study published this week in the American Journal of Medicine discovered that pot-smoking is associated with improvement in a range of health markers including lowered waist circumference, body mass index and fasting insulin levels, as well as improved blood […]
Brain and Behaviour
One of the things you’ll hear from ‘key opinion leaders’ who promote the use of statins is that these drugs have a very good safety profile. These judgements appear to be based on the findings of studies in which statins are given to individuals in the context of ‘randomised controlled trials’ (where statins are pitted […]
Healthy Eating
With rates of overweight and obesity generally on the up, it’s perhaps no surprise that many of us will seek to lose weight at one time or another. My experience is that the great majority of people who want to lose weight will be able to, but the issue can be the sustainability of that […]
Brain and Behaviour
I came across this story today. Published yesterday in the Daily Mail, it reports research in which, apparently, high-fat meals were found to induce sleepiness in individuals, compared to high-carb ones. I have looked for this study on-line and can find no trace of it (only references to it). What this sometimes means is that […]