calcium citrate

ChEBI · EMBL-EBI ↗ · Källdatum saknas · Källans villkor

An organic calcium salt composed of calcium cations and citrate anions in a 3:2 ratio.

ChyckiJakub; GolasArtur; HalzMateusz; MaszczykAdam; ToborekMichal; ZajacAdam · Chronic Ingestion of Sodium and Potassium Bicarbonate, with Potassium, Magnesium and Calcium Citrate Improves Anaerobic Performance in Elite Soccer Players ↗ · 1 nov. 2018 · Källans villkor

Intragroup analysis with repeated measures ANOVA between the baseline and post-intervention period (di-carbonate and mineral ingestion) at rest, post ingestion and after exercise for the experimental group, revealed statistically significant differences for six variables (Table 2 and Figure 1, Figure 2, Figure 3 and Figure 4). The changes in the control group were not statistically significant.

ChyckiJakub; GolasArtur; HalzMateusz; MaszczykAdam; ToborekMichal; ZajacAdam · Chronic Ingestion of Sodium and Potassium Bicarbonate, with Potassium, Magnesium and Calcium Citrate Improves Anaerobic Performance in Elite Soccer Players ↗ · 1 nov. 2018 · Källans villkor

Twenty-six well-trained soccer players, who compete at the elite polish league, participated in the study. The experiment took place during an 11-day camp in Spain, thus training, living and feeding conditions were identical for all participants. The athletes constituted a homogenous group in regards to age, somatic characteristics, as well as aerobic and anaerobic performance (Table 1). The subjects (n = 26) were randomly divided into two groups: the experimental group (EG; n = 13), which received a complex of independent supplements (sodium bi-carbonate, potassium di-carbonate, calcium phosphate, potassium citrate, magnesium citrate, and calcium citrate (Table 2)), and the control group (CG; n = 13), which received a placebo. All subjects had valid medical examinations and showed no contraindications to participate in the study. Subjects were informed verbally and in writing of the experimental protocol, and the possibility to withdraw at any stage of the experiment, and gave their written consent for participation. The study was approved by the Research Ethics Committee at the Academy of Physical Education in Katowice, Poland.

ChyckiJakub; GolasArtur; HalzMateusz; MaszczykAdam; ToborekMichal; ZajacAdam · Chronic Ingestion of Sodium and Potassium Bicarbonate, with Potassium, Magnesium and Calcium Citrate Improves Anaerobic Performance in Elite Soccer Players ↗ · 1 nov. 2018 · Källans villkor

Chronic supplementation with sodium and potassium bicarbonate, fortified with potassium and magnesium citrate, as well as calcium phosphate and calcium citrate, improves repeated sprint ability in elite soccer players. The improvements in anaerobic performance are caused by increased resting and post ingestion blood pH and bicarbonate levels. Although our study is restricted to bicarbonate ingestion combined with chosen minerals, and the statistical power suffers from a low sample size, its results indicate a significant role of magnesium ions in delaying fatigue during high-intensity exercise. The parallel use of minerals and bicarbonate is an innovative aspect of this study and it requires further research. This experiment confirms both acute and chronic buffering effects in elite athletes of sodium and potassium bicarbonate fortified with minerals. Such supplementations protocols can be suggested for competitive athletes before competition or periods of high intensity training to improve anaerobic performance.