Table 2.
Flavonoid intake of members of the Framingham Heart Study Offspring Cohort at the fifth and eighth examinations (Medians and 25th, 75th percentiles; n 2880)
| Exam 5 (1991–1995) | Exam 8 (2005–2008) | |||
|---|---|---|---|---|
| Flavonoid class | Median | 25th, 75th percentiles | Median | 25th, 75th percentiles |
| Flavonols (mg/d) | 10·6 | 6·7, 16·5 | 11·7 | 7·5, 17·5 |
| Flavones (mg/d) | 1·6 | 0·8, 2·6 | 1·7 | 0·9, 2·7 |
| Flavanones (mg/d) | 35·1 | 11·0, 62·1 | 25·7 | 8·2, 57 |
| Flavan-3-ols (mg/d) | 21·7 | 11·8, 50·1 | 27·2 | 14·0, 59·5 |
| Anthocyanins (mg/d) | 9·1 | 3·4, 17·3 | 17·8 | 8·1, 29·2 |
| Polymeric flavonoids (mg/d) | 114 | 59, 226 | 156 | 86, 280 |
| Total flavonoids* (mg/d) | 212 | 124, 372 | 259 | 157, 436 |
*
Total flavonoid intakes exclude isoflavones, which were not measured in this study.