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How old are you, really? The answer is written on your face.
Your biological age reflects your physical health and can differ from your actual age by years. A new tool that calculates that number “could be a wake-up call.”
Using a 3D camera system and artificial intelligence, Jing-Dong Jackie Han, a researcher at Peking University, has developed a system that can determine a person’s physiological age. This heat map—red (higher values along the x, y, and z-axis) and blue (lower)—indicates how an average Han Chinese woman's face changes with age. Physiological age can differ from chronological age by as much as 7.5 years (average of top 5% outliers).
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