Context: there are a lot of very popular apps (e.g. Macrofactor) that are being promoted on social media and downloaded for exactly this feature (calculating nu

Context: there are a lot of very popular apps (e.g. Macrofactor) that are being promoted on social media and downloaded for exactly this feature (calculating nutrition based on pictures of food). The users don't understand that this is an impossible task. This is a scam that affects people's well-being, and it's good that there's data proving it.