Fig 4. Fat oxidation at rest and during exercise at baseline (time 1 (T1); 0 wk), and after 6 (T2) and 12 wk (T3) of placebo (olive oil) or fish oil supplementation.

Significant difference within groups at ** 0 and 12 wk (Resting p = 0.003; Exercise p = 0.002), and between groups at ⁺⁺12 wk (p = 0.004).