Switching to Plant-Based Foods and Nutrient Deficiency

A study says that switching from dairy to plant-based foods can cause problems. Young people and women may not get enough important nutrients. These nutrients include iodine, calcium, and vitamin B12. Many plant-based products do not have these nutrients added. In the UK, many girls and women do not get enough iodine. This can affect their health. The study shows that if people replace dairy with plant-based foods, they may not get enough iodine. It is important to check food labels for added nutrients.

A recent study shows that switching from dairy products to plant-based alternatives can lead to nutrient deficiencies. This is especially concerning for young people and women, who may not get enough vital nutrients like iodine, calcium, and vitamin B12. Many plant-based products, such as those made from soya, almonds, or oats, often lack fortification with these nutrients. In the UK, more than half of teenage girls already have inadequate iodine intake. If dairy is replaced with plant-based alternatives, the number of girls with iodine deficiency could rise significantly. Experts recommend checking labels for fortified products to ensure adequate nutrient intake, especially for those choosing plant-based diets.

A study published in the Lancet Planetary Health highlights potential health risks associated with switching from dairy to plant-based alternatives. Researchers found that this shift could lead to deficiencies in essential micronutrients, particularly among young people and women. Nutrients such as iodine, calcium, riboflavin, and vitamin B12 are often lacking in plant-based substitutes unless they are fortified. The study indicates that over half of UK teenage girls already have inadequate iodine intake, which is crucial for thyroid function and overall health. The researchers modeled the impact of replacing dairy with plant-based alternatives and found alarming results. If individuals replace a significant portion of their dairy intake, the prevalence of iodine deficiency could increase from 54% to 65% among adolescent girls. Experts stress the importance of fortification in non-dairy products and recommend checking labels for nutrients like iodine. Some companies, such as Danone and Oatly, already fortify their products, but many alternatives remain unfortified, raising concerns about public health.