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Join today<\/a><\/p>\n \n Already a member? Wheat, apples and carrots are half as nutritious <\/a>as they were in the 1960s, a new study has suggested. <\/p>\n Due to declining soil quality the nutrients in fruit<\/a> and vegetables<\/a> have also drastically declined. <\/p>\n The study<\/a>, by researchers at Deep Science Ventures (DSV), found twice the number of fruit and vegetables need to be eaten<\/a> today to get the same level of minerals such as potassium, magnesium or copper than 60 years ago.<\/p>\n Researchers found food<\/a> such as cereals and bread, as well as carrots, apples and peas had lost 20 to 50 per cent of several key nutrients. <\/p>\n But reduced nutrients in crops combined with the rise of GLP-1 weight-loss drugs, such as Ozempic<\/a> and Mounjaro<\/a>, could push around 5 million UK<\/a> working-age adults below safe levels of essential vitamins and minerals, experts warn. <\/p>\n “For sixty years we’ve measured food security in calories and tonnes per hectare, and on those measures we’ve done remarkably well. But we’ve been quietly hollowing out what’s inside our food,\u201d Will Summers, senior associate, climate at DSV said.<\/p>\n \u201cAs weight-loss drugs mean people eat less, the nutritional quality of every bite starts to matter much more. The good news is that we already have the tools to fix this, in breeding, soil health, markets and policy. What’s been missing is the recognition that this problem is worth measuring and solving at its source.”<\/p>\n The study argues that decades of breeding and farming to increase yield have reduced many nutrients in crops. <\/p>\n Cereal yields per hectare are up 215 per cent since the 1960s, and undernutrition in the developing world has fallen from 35 per cent to 12 per cent.<\/p>\n But study authors warn more than 2 billion people still have at least one clinical micronutrient deficiency. This is well documented in countries including the UK and US<\/a>, where diets can be high in calories but still low in nutrients such as selenium and folate.<\/p>\n Good sources of selenium include wholegrains and Brazil nuts, but with the nutrient density of wheat declining, women would now need to eat four slices of wholemeal bread to get just a third of their recommended daily selenium intake, the report suggests. <\/p>\n Researchers found that fewer than a third of bread-wheat varieties released since the 1960s meet the recommended zinc target, for example. <\/p>\n But the health impacts are serious. Selenium deficiency weakens the immune system<\/a> and raises the risk of heart disease. A zinc deficiency can impact the skin, hair and immune system. <\/p>\n
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Due to declining soil quality the nutrients in fruit and vegetables have also drastically declined, researchers warn (Getty)<\/p>\n