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.
Diabetes/Metabolic Syndrome
On Monday, my blog looked at why nuts were generally such a good food for diabetics. And part of their attraction is that they are a food rich in protein and fat and low in carbohydrate. These nutritional qualities mean that nuts will liberate sugar in a tempered fashion into the blood stream (they have […]
Healthy Eating
I saw this morning reports on a study which has found links between vegetarianism and a reduced risk of certain cancers. The study, which assess nutritional habits and cancer risk in more than 61,000 men and women in the UK found that compared to meat-eaters, vegetarians had a 53, 45 and 74 per cent reduced […]
Diabetes/Metabolic Syndrome
Conventional wisdom and advice regarding the dietary control of diabetes is that meals should contain a good amount of starchy carbohydrate. I am vigorously opposed to this notion of two main counts. Firstly, science shows that reducing carbohydrate intake is generally highly beneficial in the management of diabetes (see here for some more detail on […]
Healthy Eating
A key underlying factor in cardiovascular conditions such as heart disease and stroke is a process known as atherosclerosis (also known as arteriosclerosis), which is essentially a furring up of arteries with a fatty ‘plaque’. For decades now, we’ve had it instilled in us that the chief dietary factor influencing atherosclerosis is fat, which saturated […]
Brain and Behaviour
Yesterday in practice I saw a female patient who, among other things, was troubled by the fact that she craved sugar like you wouldn’t believe. It is my experience in practice that many individuals with sugar cravings view it as a sign of weakness on their part. However, food can have powerful addictive qualities, and […]
Nutrients and Supplements
Tuberculosis is an infectious disease that continues to claim significant numbers of lives around the World. Before the advent of antibiotics, many tuberculosis sufferers were shipped off to ‘sanitoriums’: often rurally-located facilities where individuals would typically spend a year or more to rest, eat well, and hopefully overcome their illness. While rest and a healthy […]
Healthy Eating
Some individuals, hard as they try, may still fine it difficult to moderate the quantity of food they eat. At least one reason for this can be that they are eating foods that aren’t particularly satisfying. Two factors that affect the sating effects of food are the glycaemic index (the speed and extent to which […]
Nutrients and Supplements
I was interested to read yesterday a report regarding a recommendation coming out of the Skin Cancer Foundation in the USA. The Foundation has recommended that adults increase their intake of vitamin D from 400 IU (the recommended daily amount) to 1000 IU. This is good news, I think, because there’s abundant and continuing to […]
Nutrients and Supplements
Recently a couple of blogs have focused on the potential role that vitamin D may play in the regulation of body weight (see here and here). One of these blogs concerns a study which found that low. Levels of vitamin D were associated with increased body weight and waist circumference. This does not mean that […]
Healthy Eating
Weight control receives a lot of attention from doctors and other health professionals, scientists and the media, a reflection of the fact that there are burgeoning rates of obesity in industrialised countries around the world. While a number of dietary approaches have been advocated for weight loss, my preference is for diets that are relatively […]