Effects Of Bovine Colostrum Supplementation On Immune Variables In Highly Trained Cyclists
| 効果 | 増加 |
| 試験方法 | 二重盲検法 |
| 試験期間 | 1-6 ヶ月 |
| 被験者数 | 29 |
| 性別 | 男性 |
| 年齢 | 18-29, 30-44 |
| 体型 | トレーニング中, 平均 |
この研究の注釈：
Supplementation of 10g bovine colostrum (20% Immunoglobulin G) failed to influence neutrophil adhesion factors (CD89) or surface markers on NK cells or lymphocytes. The expected decrease in CD3+CD8+ T cells seen with exercise, however, was attenuated relative to whey protein control resulting in a lesser reduction in the CD4/CD8 ratio associated with intense exercise.
Supplementation of 10g bovine colostrum (20% Immunoglobulin G) failed to influence neutrophil adhesion factors (CD89) or surface markers on NK cells or lymphocytes. The expected decrease in CD3+CD8+ T cells seen with exercise, however, was attenuated relative to whey protein control resulting in a lesser reduction in the CD4/CD8 ratio associated with intense exercise.
The increase seen in salivary IgA with colostrum failed to reach statistical significance; total IgA and IgE in serum were unaffected. Overall rates of sickness trended to be reduced, but this did not reach significance.
Effect Of A Mixture Of Micronutrients, But Not Of Bovine Colostrum Concentrate, On Immune Function Parameters In Healthy Volunteers: A Randomized Placebo-controlled Study
| 効果 | なし |
| 試験方法 | 二重盲検法 |
| 試験期間 | 1-6 ヶ月 |
| 被験者数 | 138 |
| 性別 | 男女 |
| 年齢 | 30-44, 45-64, 65+ |
| 体型 | 平均 |
この研究の注釈：
Supplementation of colostrum (1,200mg, conferring 500mg immunoglobulins) failed to appreciably influence various immune parameters and DTH responsiveness relative to placebo.