Science

Swapping from dairy to plant-based milk, cheese and yoghurt ‘could lead to micronutrient deficiencies’

Young people and women most at risk, study finds, as researchers call for vegan products to be fortified with iodine in particular Switching from dairy products to plant-based alternatives could lead to deficiencies in vital micronutrients, especially among young people and women, a study has found.

✦ Extractive summary — built from the sources' own reporting•From 1 source•1 min read•Updated November 4, 2026, 11:30 PM UTC

Even moving partly to vegan alternatives to milk, cheese and yoghurt could lead to falls in iodine, calcium, riboflavin and vitamin B12 if the substitutes, often based on soya, almonds or oats, are not fortified, scientists said.

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