Dr Briffa's Blog - A Good Look at Good Health
A health-focused blog that makes sense of science, and offers accurate, trustworthy and practical advice about all aspects of healthy living.
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 [...]
Go to any medical educational meeting, and you’ll usually find individuals giving Powerpoint presentations that, when you boil down to it, sell the merits of a drug or device. Such presentations are usually delivered by doctors who are sometimes known as ‘key opinion leaders’ or ‘KOLs’. Being doctors, one might imagine that these doctors give [...]
The implicit advantage that artificial sweeteners have over sugar is that, being virtually devoid of calories, they’re a better option for those wanting to control their weight. However, as I described in a recent blog post here, there is no good evidence that artificial sweeteners promote weight loss compared to sugar. Plus, there is actually [...]
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 [...]
I am a big believer in the therapeutic properties of sunlight, at least some of which is related to its ability to stimulate vitamin D production in the skin. Sunlight exposure and/or heightened vitamin D levels have been associated with a range of health benefits including a reduced risk of several forms of cancer and [...]
Late last month one of my posts focused on the eating of fish during pregnancy. On the one hand this may be a good idea on the basis that the omega-3 fats certain fish can supply may have benefits for the developing foetus. On the other hand, fish (particularly tuna, marlin and swordfish) can be [...]
