Is a ketogenic diet effective against dementia?

A sea change is underway. Ten years ago, it was heresy to propose that a ketogenic (a.k.a low carb high fat) diet was in any way healthier than the low fat high carb diet supported by public health authorities. It was branded a “gimmick” diet. In some places, doctors who prescribed it to their patients risked having their medical licenses revoked.

The German physicist Max … Read more

Do fruit and vegetables prevent cancer?

For the last couple of decades we have been bombarded with messages to eat more fruit and vegetables. One of the main arguments for this, and indeed the entire motivation behind the “5-a-day” campaign that started in the early 90’s, is that fruit and vegetables protect against cancer. But do they really?

The European Prospective Investigation in to Cancer and Nutrition, otherwise known as the … Read more

Ketogenic diet safe and healthy?

The ketogenic diet (in earlier iterations known as the Atkins diet and the Low Carb High Fat diet) has been vilified for decades by members of the nutrition establishment, because it is pretty much telling people to do the exact opposite of what the establishment is telling them to do. While official diet guidelines recommend cutting down on fat intake, the ketogenic diet instead recommends … Read more

Is moderate alcohol consumption healthy?

I’m going to start this article by revealing my own biases. I’m not sure where the idea that alcohol might be healthy comes from. It’s pretty well established that alcohol is poisonous to all living organisms. That’s why we use it to disinfect surfaces, and why I lather my hands in it several times per hour when I’m working in the hospital. It interferes with … Read more

Will the mediterranean diet make you live longer?

The so-called mediterranean diet is perhaps the best publicized “healthy diet”, and has been for decades. It was “discovered” by Ancel Keys back in the 1970’s, and is based on the diets that were typical in the mediterranean region during the 60’s and 70’s.

Ancel Keys is largely responsible for the current slate of official diet recommendations promulgated by health authorities around the world, most … Read more

Is red meat unhealthy?

I’m sure we’ve all heard at one point or another that red meat is bad for our health. It’s one of the dogmas that’s been spouted by government health authorities for decades. Back in 2015, the WHO declared red meat to be a carcinogen. Here in Sweden, the Public Health Authority recommends that people limit intake of red meat to 500 grams per week. Personally, … Read more