Cohort 1 (Grandjean et al., 1992) Cohort 2 (Grandjean et al., 2001) Cohort 3 (See section 6.2) Intervention study Number of whale meat dinners / month 0 = 208 (20.5%) 1 = 285 (28.1%) 2 = 251 (24.7%) 3 = 88 (8.7%) ³4 = 183 (18.0%)   0 = 48 (12.9%) <1 = 48 (27.0%)   1 = 45 (25.3%)   2 = 30 (16.9%)   3 = 14 (7.9%) ³4 = 18 (10.0%)   0  = 122 (38.4%) <1 = 168 (52.8%) 1  = 17 (5.4%) 2  = 9 (2.8%) 3  = 0 (0.0%) ³4 = 2 (0.6%)   0  = 126 (24.3%) <1 = 214 (41.3%) 1  = 94 (18.2%) 2  = 59 (11.4%) 3  = 9 (1.7%) ³4 = 16 (3.1%)   Number of blubber dinners / month N.a.   0  = 53 (29.8%) <1  = 32 (18.0%)   1  = 32 (18.0%)   2  = 30 (16.9%) ³3  = 31 (17.3%) 0   = 198 (63.3%) <1 = 97 (31.1%) 1  = 15 (4.7%) 2  = 2 (0.6%) ³3 = 1  (0.3%) 0   = 201 (39.7%) <1 = 161 (31.8%) 1  = 74 (14.6%) 2  = 44 (8.7%) ³3 = 26 (5.2%) Number of fish dinners / week   0 = 27 (2.7%)      1 = 140 (13.7%)   2 = 365 (35.8%) ³3 = 488 (47.8%) 0  = 2 (1.1%)   1  = 34 (19.1%) 2  = 52 (29.2%) ³3 = 90 (50.6%) 0  = 0 (0.0%) <1 = 22 (7.0%) 1  = 65 (20.8%) 2  = 112 (35.8%) ³3 = 114 (36.4%) 0  = 2 (0.4%) <1 = 11 (2.1%) 1  = 117 (22.3%) 2  = 179 (34.2%) ³3 = 215 (41.0%) *: Some of these women might have been pregnant, but pregnancy was not an inclusion criterion