Building on the whole " healthy body , healthy mind " schooltime of thought , it ’s long been advise thatimproving diet could help peoplestave off depression . While that predict call needs further probe , one matter is clear : just claim dietary supplements is not enough .

late research has testify that hoi polloi who took daily nutritionary supplements were just as likely to suffer from depression as those who postulate placebos . In poor , the supplements   appeared to have little to no result on people ’s genial health .

" dieting and victuals held hope as one means to reach large numbers of masses . However , this trial convincingly demonstrates that nutritionary supplements do not help oneself to preclude depression , "   Professor Ed Watkins , an expert in Experimental and Applied Clinical Psychology at the University of Exeter said in astatement .

" There was a suggestion that deepen nutrient - relate behaviour and dieting may avail to prevent depression , but this take further investigation . "

The results of the randomized clinical trial , part of theMooDFOODtrial , was cover this workweek in theJournal of the American Medical Association . An outside squad of scientists led by the University of Exeter in the UK took over 1,000 heavy or corpulent player who were identified as being at rarefied hazard of depression and prove soft depressive symptoms but were not currently dispirited .

Over the period of a class , half of them were given a placebo , while the other one-half were given a supplement containing folic acid , vitamin D , omega-3 fish oils , atomic number 30 , and atomic number 34 . Half of the people from each group also received behavioral therapy to help them snap out of their dietetic behaviour and patterns .

After the yr was up , an equal telephone number of people in each group developed depression . In other words , nutritional supplements prove to be no better at warding of depression than the placebo . leave author Mariska Bot from Amsterdam UMC   added:“Therapeutic school term aimed at ca-ca changes towards a sizeable dietary behavior did also not convincingly preclude depression , " although they did regain some evidence that the therapies prevented depressive installment in those participants who give ear all of the recommended sessions .

That said , the data link between a level-headed dieting and improved mental health is still show some promise .

“ A healthy dietary pattern , typified by a Mediterranean style diet high in fruit , veggie , whole grains , Pisces , beat and Olea europaea oil , and low-toned in red meat and full - fat dairy products , may reduce the jeopardy of developing clinical depression , ” noted   MooDFOOD project coordinators Professor Marjolein Visser and Professor Ingeborg Brouwer of the Vrije Universiteit Amsterdam .

However , the squad said further research is involve before any firm conclusions are settle on .