The Effect of Colostrum Bovinum Supplementation in Endurance Athletes

In the experimental procedure each athlete was supplemented with a chronic dose of 25 g/day of COL. Supplement was particularly prepared for the study from a first post-delivery milking and had a high content of IgG (60%; certified Colostrum Bovinum; Agrapak, Poland). The COL was provided in the powder form and were taken twice a day (12.5 g in the morning and 12.5 g in the afternoon). Participants were instructed to dissolved each portion of the COL supplement in 250 mL of plain water.

In the control procedure each athlete was supplemented with a chronic dose of 25 g/day of placebo (PLA). PLA was particularly prepared for the study, and was an isoenergetic/isomacronutrient product (high quality protein) prepared for the trial (Agrapak, Poland). The PLA was provided in the powder form and were taken twice a day (12.5 g in the morning and 12.5 g in the afternoon). Participants were instructed to dissolved each portion of the PLA preparation in 250 mL of plain water.