Tag: Sarah Hallberg


By Marika Sboros

Top doctors and scientists in the US, Canada and Australia have signed an open letter to the Health Professions Council of South Africa. They want the HPCSA to stop prosecuting scientist Prof Tim Noakes for allegedly tweeting “unconventional advice” that was not evidence-based. They provide evidence to show that his tweet was evidence-based and thus not unconventional.

Among the signatories is Australian cricket team physician Dr Peter Brukner. Brukner is a professor of sports science at La Trobe University.

Others include leading US, Canadian and Australian endocrinologists, obesity specialists, obstetricians and gynaecologists, oncologists, orthopaedic surgeons, anatomical pathologists, nephrologists, internal medicine specialists, anaesthetists, psychiatrists and researchers.

They have disseminated the letter as a petition. At last count there were more than 9000 signatures. (Editor’s note: the number is now above 11,000.) Many of those are doctors, other health professionals and scientists.

The HPCSA is appealing its own committee’s comprehensive not guilty verdict for Noakes. That was in April 2017 on a charge of unprofessional conduct. The appeal takes place at its Pretoria offices from February 21 to 23, 2018.

The HPCSA has objected to a request by Noakes’s lawyers to introduce new evidence. It shows that dietitians from the Association for Dietetics in South Africa (ADSA) had inside help from the HPCSA to set him up.

In a related move, South African paediatric surgeon Prof Alastair Millar has called the HPCSA’s case against Noakes ” madness and wasteful”.

“It makes one ashamed to be listed on the HPCSA register as a medical practitioner.”



By Marika Sboros

You’d think all doctors and dietitians would join Prof Tim Noakes and many others in welcoming robust new evidence showing that a simple dietary change really can reverse type 2 diabetes.

In other words, evidence showing that diabetes doesn’t have to be chronic, progressive and degenerative. And that diabetics don’t have to face an increased risk of heart attack, blindness, limb loss and declining mental function.

Physicians at the Virta Health company in the US have shown just that in a peer-reviewed study just published in Diabetes Review. Led by Virta medical director Dr Sarah Hallberg, it is a one-year trial showing that a low-carbohydrate, ketogenic diet puts 61% of patients with type 2 diabetes into remission.

That’s big. It shows that patients have a choice: to accept or not to accept conventional wisdom on diabetes. Yet many have been quick to attack the research and undermine its conclusions. Noakes has written a letter to a Cape newspaper (scroll down to read it below), explaining why the study really is a watershed. He looks at why it gives diabetics and their families renewed hope.

And why, in essence, type 2 diabetes is “a condition of choice”.