{"version":"1.0","type":"rich","title":"Area Chart of BMI by Age","description":"This visualization shows the relationship between age and Body Mass Index (BMI), displaying BMI as a filled area chart across age values. The chart uses a smooth curve (via d3.curveBasis) to connect data points, with the area filled in maroon, and includes labeled axes for Age and Body Mass Index. The data comes from a CDC dataset accessed through a public GitHub gist, with BMI calculated from height and weight fields using the formula weight (lb) / height (in)² × 703. The rendering uses d3.select, d3.scaleTime, d3.scaleLinear, d3.axisBottom, d3.axisLeft, d3.area, and d3.extent, all within an SVG canvas.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2246efb6dc3c428b86ad9eb64dd8bdc6?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}