Not Enough Fish in the Sea

George Monbiot

The more it is tested, the more compelling the hypothesis becomes. Dyslexia, ADHD, dyspraxia and other neurological problems seem to be associated with a deficiency of Omega 3 fatty acids, especially in the womb. The evidence of a link with depression, chronic fatigue syndrome, and dementia is less clear, but still suggestive. None of these conditions is caused exclusively by a lack of these chemicals, or can be entirely remedied by their application, but it’s becoming pretty obvious that some of our most persistent modern diseases are, at least in part, diseases of deficiency. … So at first sight the government’s investigation into the idea of giving fish oil capsules to school children seems sensible. The food standards agency is conducting a review of the effects of Omega 3s on behavior and performance in school. Alan Johnson, the secretary of state for education, is taking an interest. Given the accumulating weight of evidence, it would be surprising if he does not decide to go ahead. Already companies such as St Ivel and Marks & Spencer are selling foods laced with Omega 3s. There is only one problem: there are not enough fish. In March an article in the British Medical Journal observed: “We are faced with a paradox. Health recommendations advise increased consumption of oily fish and fish oils within limits, on the grounds that intake is generally low. However … we probably do not have a sustainable supply of long-chain Omega 3 fats.” Our brain food is disappearing. … Three years after Ransom Myers and Boris Worm published their seminal study in Nature, showing that global stocks of predatory fish have declined by 90%, nothing has changed. The fish stall in my local market still sells steaks from the ocean’s charismatic megafauna: swordfish, sharks, and tuna, despite the fact that their conservation status is now, in many cases, similar to that of the Siberian tiger. Even the Guardian’s Weekend magazine publishes recipes for endangered species. Yesterday, the European Fisheries Council reversed the only sensible policy it has ever introduced. Having dropped them in 2002, it has decided to reinstate subsidies for new boat engines. Once again we will be paying billions to support overfishing.

more…