Reduction of influenza-like infections by a phytoextract-vitamin-combination: a randomized, double-blind, placebo-controlled study

Recurrent infections are signs of a weakened immune system, and can be traced to a lack of vitamins and minerals. The objective of this study was to investigate the effect of a nutriological combination of vitamins, trace elements and phytochemicals on the incidence and duration of influenza-like in...

Ausführliche Beschreibung