BBC Radio Oxford broadcast an infomercial for Patrick Holford’s books and his commercial diet programme (transcript below). BBC i) did not invite any experts to discuss Holford’s diet or claims, ii) question whether the ‘free diet trial’ involved purchasing supplements or blood tests iii) ask for details of the ‘science’ that he claims supports his advice. Continue reading
Tag Archives: diet
In the holiday season, people often worry about weight gain. I’m not sure that things quite add up with Holford’s blog’s contribution to the discussion, though. A contributor has blogged that
Research has shown that women in particular tend to put on 7 pounds a year. This steady weight gain is often linked to the excesses of the festive season, which are not discontinued come January, so more weight piles on year after year.
Assuming that a women starts out at 150lb at 18, a steady weight gain of 7lb/year would mean that she reached 500lb by her 68th birthday. This type of sustained weight gain is – clearly – unusual. While I am not sure on what research ‘has shown’ this level of weight gain, I suspect that things may be rather more complicated than the blog post suggests.
Joanna Blythman: Please Read the Data Appendices About Organic Food Before Conjuring ‘Cancerous Conspiracies’: Part 1
Dear Daily Mail Editors: congratulations on a very dramatic headline. A cancerous conspiracy to poison your faith in organic food: that is pure genius, building nicely on the recent reprimand to ‘the authorities’ for making us Scared to death? The REAL worry is today’s culture of fear. You will understand how many readers chuckled to read that the Daily Mail, of all newspapers, is accusing others of scare-mongering. Continue reading
Former Visiting Professor Patrick Holford is Head of Science and Education at Biocare. From time to time Holford has nothing but harsh words for randomised controlled trials and the perceived iniquity of systematic reviews or meta-analyses. Unless they confirm a point of view that he already holds, of course, or that he can adapt to the self-aggrandisement of his opinions. And so it is with some delight and no obvious trace of irony that Holford welcomes the release of a systematic review and meta-analysis that evaluates the impact of incorporating walnuts into the diet and outcomes for blood lipids as a proxy for a risk factor for cardiovascular disease. Or, as Holford so pithily phrases it, Go (wal) nuts this summer – walnuts lower your cholesterol (as ever, you need to go to the home page to read the first paragraph but Holford is handily re-cycling his blog posts as email newsletters which must be value for money). Continue reading
The Eating within recommended dietary guidelines and on a budget project is having some difficulties. Not, oddly, on the actual shopping, cooking or budgeting fronts but the dietary analysis that I want to perform. On the upside, I have located some useful figures relating to low income diet, nutrient intake and food spend budgets. Continue reading
Washington Post carries a thought-provoking and slightly depressing article: Even a Dietitian Can Find It Hard to Craft a Diet That Covers All the Bases. Essentially, even a very experienced Registered Dietitian found it difficult to design a diet that met all the dietary guidelines within 1800 calories (day’s menu for a hypothetical 35-year-old, 5-foot-4-inch woman who weighs 130 pounds and exercises three times a week) and that isn’t taking issues such as affordability into account. Continue reading
Men’s Health has a good reputation so HolfordWatch was disappointed to come across: Shrink Wrapped: Strip fat with our precision engineered bangers and mash. The article is a good example of a dietary recommendation that is based on a reasonable premise but is badly communicated and promotes confusion. Continue reading