TABLE 2.

Urinary markers of oxidative damage after 14 d of consumption of placebo or tart cherry juice in healthy older adults¹

	Placebo	Tart cherry juice
n	12	12
8-OHdg, μmol/mol creatinine	2.0 ± 0.2	1.8 ± 0.1*
8-oxo-G, μmol/mol creatinine	3.0 ± 0.3	2.3 ± 0.1*
15- F2t-isoP, nmol/mol creatinine	46.5 ± 5.8	51.9 ± 6.6
5-F2t-isoP, nmol/mol creatinine	397 ± 42	377 ± 36
5-F2c-isoP, nmol/mol creatinine	516 ± 67	580 ± 66
2,3 dinor 15-2t-isoP, nmol/mol creatinine	1348 ± 272	870 ± 184*

¹Values are means ± SE isoP = isoprostanes. *Different from placebo, P < 0.05.