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Baseline characteristics
| Atkins (n=68) | Zone (n=57) | Ornish (n=56) | |
|---|---|---|---|
| Age (years) | 43±5 | 42±6 | 42±6 |
| Education (years) | 16±2 | 16±2 | 16±2 |
| Weight (kg) | 83±12 | 82±12 | 85±10 |
| Height (cm) | 163±6 | 164±7 | 165±7 |
| BMI (kgm−2) | 31±4 | 31±3 | 31±4 |
| Body fat (%) | 39±5 | 38±6 | 39±6 |
Abbreviation: BMI, body mass index.
