Table 1.
Reported dietary intake of individuals with anorexia nervosa (by subtype and quartile) and percent not meeting the Dietary Reference Intakes.
| Quartile 1 | Quartile 2 | Quartile 3 | Quartile 4 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Restrictor (n = 12) | Binge/Purge (n = 8) | Restrictor (n = 11) | Binge / Purge (n = 7) | Restrictor (n = 12) | Binge / Purge (n = 7) | Restrictor (n = 11) | Binge / Purge (n = 7) | ||||||||||
| Energy (kcal) | 736 (567–904) |
671 (571–771) |
1308 (1194–1421) |
1082 (965–1200) |
1799 (1706–1892) |
1662 (1445–1880) |
2639 (2130–3147) |
4102 (2301–5904) |
|||||||||
| *Carbohydrate (g) | 100 | 110 (81–138) |
50 | 128 (104–151) |
25 | 203 (175–230) |
0 | 161 (122–200) |
0 | 252 (233–270) |
0 | 238 (208–267) |
0 | 382 (316–448) |
0 | 533 (278–788) |
0 |
| Protein (g) | 33 (22–44) |
22 (15–29) |
54 (45–63) |
41 (25–56) |
78 (67–88) |
59 (39–80) |
93 (76–110) |
143 (65–221) |
|||||||||
| Fat (g) | 17 (13–23) |
17 (7.6–16) |
35 (30–40) |
33 (23–43) |
54 (46–63) |
57 (46–68) |
84 (58–110) |
159 (78–240) |
|||||||||
| **Dietary Fiber (g) | 25 | 12 (6.4–17) |
12 (7–18) |
19 (14–23) |
12 (0.2–24) |
21 (14–28) |
17 (10–24) |
27 (21–33) |
31 (19–43) |
||||||||
| *Calcium (mg) | 800 | 545 (291–799) |
75 | 451 (281–621) |
88 | 761 (578–944) |
55 | 676 (306–1046) |
57 | 1073 (829–1317) |
25 | 926 (413–1440) |
57 | 1514 (1191–1838) |
9 | 2271 (769–3772) |
0 |
| *Iron (mg) | 8.1 | 7.9 (4.1–12) |
67 | 9 (2.9–16) |
63 | 15 (10–19) |
9 | 10 (6–13) |
43 | 18 (13–22) |
0 | 15 (8–23) |
29 | 24 (17–31) |
0 | 28 (15–40) |
0 |
| *Phosphorus (mg) | 580 | 607 (403–811) |
42 | 453 (308–597) |
63 | 962 (814–1109) |
0.0 | 812.7 (470–1156) |
29 | 1355.6 (1156–1556) |
0 | 1063 (714–1413) |
0 | 1745 (1453–2037) |
0 | 2815 (1052–4578) |
0 |
| *Thiamin (mg) | 0.9 | 0.7 (0.4–0.9) |
67 | 1 (0.4–1.7) |
75 | 1 (1.1–1.6) |
0.0 | 1.0 (0.7–1.3) |
43 | 1.7 (1.5–2.0) |
0 | 1.5 (1.1–1.9) |
14 | 2.6 (1.9–3.4) |
0 | 3.43 (1.7–5.2) |
0 |
| *Riboflavin (mg) | 0.9 | 1.1 (0.8–1.5) |
25 | 2 (0.9–2.0) |
0.0 | 2 (1.4–2.0) |
0.0 | 2.6 (0.4–4.7) |
14 | 2.4 (2.1–2.8) |
0 | 2.1 (1.3–2.8) |
0 | 3.8 (2.7–4.9) |
0 | 5.3 (1.9–8.8) |
0 |
| *Niacin | 11 | 8.6 (5.5–12) |
67 | 13 (4.8–21) |
75 | 19 (14–23) |
9 | 11.6 (8.3–15) |
29 | 23.3 (19–28) |
0 | 18.5 (13–24) |
0 | 35.0 (25–45) |
0 | 43.9 (22–665) |
0 |
| *Folate (µg) | 320 | 234 (145–324) |
75 | 291 (158–423) |
63 | 458 (316–601) |
18 | 235 (115–355) |
71 | 497 (341–654) |
25 | 434 (228–640) |
43 | 690 (499–882) |
9 | 764 (343–1185) |
14 |
| *Vitamin B6 (mg) | 1.1 | 0.9 (0.6–1.3) |
67 | 1 (0.2–1.8) |
88 | 2 (1.2–1.8) |
27 | 1.0 (0.5–1.4) |
71 | 2.1 (1.3–2.9) |
8 | 1.6 (0.8–2.4) |
43 | 3.1 (2.3–4.0) |
0 | 3.6 (1.4–5.8) |
0 |
| *Vitamin B12 (µg) | 2 | 2.2 (1.0–3.4) |
58 | 2 (0.3–4.3) |
63 | 3 (2.0–3.9) |
18 | 3.2 (1.3–5.0) |
43 | 5.8 (3.9–8.0) |
0 | 4.8 (2.0–7.6) |
29 | 8.4 (5.8–11.0) |
0 | 11.7 (1.6–22) |
0 |
| *Vitamin C (mg) | 60 | 70 (38–102) |
50 | 85 (25–146) |
50 | 77 (37–117) |
55 | 44 (2–87) |
71 | 116 (76–157) |
17 | 96 (39–153) |
14 | 129 (85–174) |
27 | 107 (54–160) |
29 |
| *Vitamin A(µg RE) | 500 | 503 (286–720) |
50 | 536 (110–962) |
50 | 850 (580–1120) |
18 | 567 (229–905) |
57 | 811 (543–1078) |
33 | 916 (374–1457) |
29 | 1235 (887–1584) |
9 | 2421 (449–4394) |
0 |
| *Vitamin D (µg) | 10 | 1.7 (0.5–2.9) |
100 | 2 (0.6–2.4) |
100 | 3 (2.4–4.5) |
100 | 2.5 (0.5–4.6) |
100 | 6.0 (3.2–8.9) |
92 | 4.3 (1.6–7.0) |
100 | 6.7 (4.6–8.8) |
91 | 14.7 (3.9–26) |
43 |
| *Vitamin E (mg) | 12 | 2.7 (1.5–3.9) |
100 | 5 (0.3–9.9) |
88 | 6 (4.0–7.0) |
100 | 4.4 (2.2–6.5) |
100 | 8.7 (5.0–12) |
67 | 6.2 (4.2–8.2) |
100 | 16.2 (9.6–23) |
64 | 12.2 (8.8–16) |
57 |
| **Vitamin K (µg) | 90 | 88 (34–142) |
112 (7–217) |
112 (47–178) |
68 (19–117) |
90 (49–131) |
107 (35–247) |
139 (69–208) |
143 (75–211) |
||||||||
| *Selenium (µg) | 45 | 39 (27–52 |
67 | 37 (17–56) |
88 | 76 (65–88) |
9 | 59 (37–80) |
43 | 107 (88–126) |
0 | 83 (47–119) |
14 | 125 (104–146) |
0 | 202 (89–314) |
0 |
| *Zinc (mg) | 6.8 | 5.4 (3.4–7.3) |
67 | 7 (2.6–5.7) |
88 | 9 (6.4–12) |
27 | 5.6 (3.0–8.2) |
86 | 10.6 (9.6–12) |
0 | 9.6 (5.3–14) |
29 | 16.3 (12–21) |
0 | 19.9 (7.2–33) |
0 |
1 DRI, Dietary Reference Intakes; * EAR, Estimated Average Requirement; ** AI, Adequate Intake.