POLI-mix functional food enhances steady-state bioenergetic status independently of age: an experimental study

BALB/c mice were divided into young, middle-aged, and aged groups, and each group was given 3 weeks of oral treatments: (1) 1 mL of VBC1-99 (a mixture of 42 fruits and vegetables extracts) or (2) 1 mL of same amount of antioxidant vitamins as control. Steady-state hepatic adenosine triphosphate (ATP) was assessed by phosphorus-31 nuclear magnetic resonance ((31)P-NMR) spectroscopy as: β-ATP/reference peak, inorganic phosphorus (Pi)/peak and β-ATP/Pi. As compared to untreated control, VBC1-99 significantly enhanced β-ATP/peak and β-ATP/Pi ratios (p<0.01) in all age groups and throughout the observation period (p<0.05) together with a significant decrease of Pi/ref peak ratio (p<0.05). However, this value in middle-aged and aged mice was comparable to antioxidant control mice. These NMR data demonstrate that VBC1-99 has a beneficial effect on hepatic energy metabolism, irrespective of age.