You are what you eat
With nutrition scientist Prof Renger Witkamp (WUR). Many food bloggers promote eating specific products while fanatically opposing others: more kale, less bread. These choices are closely linked to personal identity and beliefs. But what is the science behind this?
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Health & happiness
Social media is an addictive stream of fitness models, colourful smoothies and photo-perfect smiles. Four experts on the thin line between a healthy lifestyle and unhealthy habits.