Is tracking your food purchases good for your health?
Food tracking apps that log what users eat have grown in popularity, with proponents arguing they help people make healthier dietary choices. Whether the habit actually improves health outcomes remains an open question.
Why this matters: Food logging apps know a lot about you. Not just calories — patterns, conditions, medications, eating disorders, pregnancy, weight struggles. That data often moves to third parties, gets sold, or sits in databases that can be breached. The health benefit is genuinely debated. The data collection is not. Before you hand a company a daily record of everything you eat, it is worth knowing where that information goes and who can buy it.
Who should care: Privacy officers · Cybersecurity
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