This interactive dashboard displays health metrics through four charts: a scatter plot of sleep duration versus sweet food intake colored by age group, a bar chart of average heart rate by consumer type, a pie chart showing cholesterol levels by alcohol intake, and box plots of heart rate grouped by sleep disorder and meat intake. Built with D3 v7, the charts use d3.scaleLinear, d3.scaleBand, d3.pie, and d3.quantile, with dropdown filters and tooltips. Data loads from a TSV file via d3-fetch, and all visualizations render as SVG with animations.