Has evidence become redundant in public health policy development?
This year has brought an avalanche of salt reduction papers in the medical journals, together with supporting editorials and letters from well-known and influential anti-salt activists. The effort appears to have been coordinated and I would not be at all surprised if WASH (World Action on Salt and Health) and CSPI (Center for Science in the Public Interest) were associated with it.
The rather odd thing is, despite all the published text calling for stronger regulatory action to reduce salt due to all the projected morbidity, mortality and health care costs this would result in, not a shred of actual new evidence was published. The papers published were simply statistical models based upon evidence we know was highly flawed. Obviously, the laudatory op eds and letters that followed were more a show of desperation trying to shore up the flimsy house of cards.
I sent a letter to the Annals of Internal Medicine criticizing the current state of affairs, where leaders in public health policy appear to have become so political that they no longer demand evidence to develop public policy. It is a sorry state of affairs when academics resort to statistical models with fancy nine dollar words instead of simply going out and getting the data which is easily available. The letter can be seen here . Scroll down the page to the letter and click the "more" link to see the full content.
Caught up in this frenzy of scientific folly and compulsion to regulate, New York Assemblyman Felix Ortiz introduced Bill A10129 stating that no restaurant should be allowed to add salt to the food they prepare. I blogged this item and he is apparently rethinking his position coming out with the inevitable statement that he was totally misunderstood by all – that’s not what he meant…..he really meant…..not too much salt…..maybe not on Tuesdays or Thursdays…..only at Happy Hour……or no more rice in the salt shaker…… or something equally stupid!
In fact, Ortiz was highly criticized by Bloomberg for his bill with Bloomberg saying he was only working with manufacturers to gradually reduce salt over time. You know, “slowly, slowly, catchee monkey.” That way no legislation has to be developed and if it all goes south and people start exhibiting signs of cardiovascular illness, metabolic syndrome or stress or reduced cognition or alzheimer’s (all possibilities described in the medical literature), then no one has to take responsibility for it. He can simply say “We were only suggesting salt reduction – it was the industry that actually did it!”
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