highly significantp < 0.001
In the Atkins dieters, there were highly significant shifts (p < 0.001) in the percentage (%) energy derived from all macronutrients from baseline to 2 months, as follows: 11% increase in protein energy (95% C.I. -13.7, -9.1); 10% increase in energy from fat (95% C.I. -24.1, -16.3); 29% fall in CHO energy (95% C.I. 24.7, 32.6) and a 3% fall in energy derived from alcohol (95% C.I. 1.28, 4.76).