feat: adds RDA for intake of vitamins and certain elements based on

canada health values

lib/data/rda_data.dart

@@ -0,0 +1,71 @@
+// Recommended Daily Allowances (RDA) for common vitamins and minerals.
+// All values are in milligrams (mg) unless otherwise specified.
+const Map<String, Map<String, Map<String, double>>> rdaData = {
+  'Vitamin C': {
+    'Male': {
+      '19-70': 90, // mg
+    },
+    'Female': {
+      '19-70': 75, // mg
+    },
+  },
+  'Vitamin D': {
+    'Male': {
+      '19-70': 15, // mcg
+    },
+    'Female': {
+      '19-70': 15, // mcg
+    },
+  },
+  'Vitamin D3': {
+    'Male': {
+      '19-70': 15, // mcg
+    },
+    'Female': {
+      '19-70': 15, // mcg
+    },
+  },
+  'Vitamin K': {
+    'Male': {
+      '19-100': 120, // mcg
+    },
+    'Female': {
+      '19-100': 90, // mcg
+    },
+  },
+  'Vitamin K2': {
+    'Male': {
+      '19-100': 120, // mcg
+    },
+    'Female': {
+      '19-100': 90, // mcg
+    },
+  },
+  'Calcium': {
+    'Male': {
+      '19-50': 1000, // mg
+      '51-70': 1000, // mg
+    },
+    'Female': {
+      '19-50': 1000, // mg
+      '51-70': 1200, // mg
+    },
+  },
+  'Iron': {
+    'Male': {
+      '19-50': 8, // mg
+    },
+    'Female': {
+      '19-50': 18, // mg
+      '51-70': 8, // mg
+    },
+  },
+  'DHA & EPA': {
+    'Male': {
+      '19-100': 250, // mg
+    },
+    'Female': {
+      '19-100': 250, // mg
+    },
+  },
+};