Wednesday, August 6th, 2008
The idea that vitamin C might offer potential in the treatment of cancer has been around for some decades. Perhaps the person whose name is most linked with this concept is the late Linus Pauling. With his death, it seemed that interest in his ideas died a bit of a death too. However, some scientists [...]
Monday, July 7th, 2008
Last month, one of my blog posts featured recent research which has linked the consumption of coffee with a reduced risk of death in women. The improved survival seen here appeared to essentially be down to a reduced risk of cardiovascular disease (of which heart attacks and strokes are the most common forms).
This research [...]
Friday, July 4th, 2008
I don’t drink tea myself (don’t like it) but I do think that the evidence shows that it is actually quite a healthy beverage. Tea is rich in plant substances known as polyphenols which have been particularly linked with a reduced risk of heart disease. Not only that, but tea-drinking has also been associated in [...]
Wednesday, July 2nd, 2008
Previously on this site I have written about the potential benefits that so-called omega-3 fats have regarding brain function. These fats appear to have anti-depressant potential, for instance, but also seem to have the capacity to help maintain basic brain function too. There is some research, for instance, which has linked higher levels of omega-3 [...]
Friday, June 27th, 2008
I have written more than once about the benefits of sunlight. There is, for instance, quite a body of evidence which links sun exposure and the heightened vitamin D levels in the body this tends to bring with a reduced risk of cancer. It’s one major reason why, although I avoid burning, I seek the [...]
Wednesday, June 18th, 2008
Generally, people tend to have quite firmly established ideas about weather a food is healthy or not. And they may even have some idea about which conditions a food is supposed to protect against or promote. So, for instance, when asked to comment on red meat, most people will express the view that this food [...]
Wednesday, June 4th, 2008
Regular readers of this site will know I tend to give my blog posts quite literal and descriptive titles: “Why is the dietary advice given to diabetics so often so woefully inadequate?”, that sort of thing. So, I promised to write about sunlight and beta-carotene today (which I will, give me a moment…), but thought [...]
Wednesday, May 14th, 2008
Because for so long we have been encouraged to eat a diet based on carbohydrates, it’s natural to have warm feelings toward this ‘macronutrient’. Yet, many carbohydrates, particularly those that cause considerable fluctuation in blood sugar and insulin levels, I think should be handled with considerable caution.
Not that long ago, I blogged about a [...]
Monday, April 7th, 2008
The so-called omega-3 fats (found plentifully in ‘oily’ fish such as sardines, salmon and trout) have been said to have the potential to enhance health in a number of areas, including mental health. There is a fair body of evidence now that suggests that omega-3 fats are important in the functioning of the brain, including [...]
Friday, November 2nd, 2007
While there is a general move to have us lose some of our collective weight, regular readers may have noticed that I’m a less exercised regarding this than most health professionals. Just last week, one of my posts included several links to articles which appear to show that individuals in the ‘overweight’ category have health [...]
Friday, August 31st, 2007
Today’s edition of the British Medical Journal contains an article which summarises guidance from the UK’s National Institute of Health and Clinical Excellence (NICE) on the management of chronic fatigue syndrome [1]. Let me start by saying I have special interest in this area, as quite a number of my patients present with ‘fatigue’ (often, [...]
Monday, August 13th, 2007
Acetyl-L-carnitine is a naturally-occurring substance in the body which is made up, unsurprisingly, of carnitine and what is known as a acetyl group. Carnitine facilitates the transport of fat in the body’s cells into the miniature ‘powerhouses’ called the ‘mitochondria’ where fat is converted into energy.
The ‘acetyl’ part of acetyl-L-carnitine may participate in the formation [...]
Wednesday, August 8th, 2007
Diabetes is a condition characterised by generally raised levels of sugar (glucose) in the bloodstream. One of the problems here is that glucose can react (through a biochemical process known as ‘glycation’) to tissues in the body, which can damage those tissues and lead to complications in the long term. Not surprisingly, glycation has been [...]
Monday, July 30th, 2007
While it seems we are frequently warned of the supposed skin-related hazards of sunshine, there is abundant evidence that sunlight exposure is associated with general benefits for health. For instance, sunlight helps protect against low mood and depression, as well as several forms of cancer. There is also evidence that it might help prevent multiple [...]
Wednesday, July 18th, 2007
Back in May, I wrote about the relatively new diabetes drug rosiglitazone (Avandia) and, specifically, the then new research which linked it with a substantially increased risk of heart disease [1]. By coincidence, rosiglitazone was also the focus of attention of a review conducted by a scientific group known as the Cochrane Collaboration. The research [...]