Structured evidence table for Betaine Performance Randomized Trial, generated from 3 reusable source documents in the Migaku knowledge base.
| topic | claim | evidence level | citation | source |
|---|---|---|---|---|
| Betaine Performance Randomized Trial | Each 1 μmol/L increase of late-pregnancy and cord blood betaine concentrations were associated with 9.87 g (95% confidence interval [CI]: -16.08, -3.66 g) and 5.29 g (95% CI: -8.52, -2.06 g) lower birthweight, respectively. | 3 | Aihemaitijiang S (2026) | Association of Maternal and Cord Blood Choline and Betaine Concentrations with Birthweight: A Prospective Mother-Infant Cohort Study. |
| Betaine Performance Randomized Trial | Compared with the lowest quintile, the highest quintiles of late-pregnancy and cord blood betaine concentrations were associated with lower risks of large-for-gestational-age (adjusted odds ratios [ORs] = 0.47 [95% CI: 0.24, 0.90] and 0.31 [95% CI: 0.17, 0.56]) and macrosomia (adjusted ORs = 0.12 [95% CI: 0.03, 0.43] and 0.15 [95% CI: 0.05, 0.40]). | 3 | Aihemaitijiang S (2026) | Association of Maternal and Cord Blood Choline and Betaine Concentrations with Birthweight: A Prospective Mother-Infant Cohort Study. |
| Betaine Performance Randomized Trial | Conclusions: Higher plasma concentrations of betaine in maternal late-pregnancy and cord blood were associated with lower birthweight. | 3 | Aihemaitijiang S (2026) | Association of Maternal and Cord Blood Choline and Betaine Concentrations with Birthweight: A Prospective Mother-Infant Cohort Study. |
| Betaine Performance Randomized Trial | Background: Experimental studies indicated that maternal choline and betaine status have the potential to alter fetal growth, but epidemiological data remain sparse. | 3 | Aihemaitijiang S (2026) | Association of Maternal and Cord Blood Choline and Betaine Concentrations with Birthweight: A Prospective Mother-Infant Cohort Study. |
| Betaine Performance Randomized Trial | The results showed that as the CAPB supplementation level increased, cumulative gas production, the degradation rates of DM and neutral detergent fiber (NDF), and the yields of total volatile fatty acids and microbial protein all exhibited significant quadratic responses ( p p p p < 0.05). | 4 | Cao M (2026) | Effects of Cocamidopropyl Betaine on In Vitro Rumen Fermentation and Enzyme Spatial Distribution, and In Vivo Digestibility and Growth Performance of Growing Yaks. |
| Betaine Performance Randomized Trial | In conclusion, under the present experimental conditions, 0.5% CAPB improved roughage fermentation efficiency, putatively through an 'enzyme elution' mechanism, and was associated with macroscopic improvements in NDF and EE apparent digestibility and ADG in growing yaks. | 4 | Cao M (2026) | Effects of Cocamidopropyl Betaine on In Vitro Rumen Fermentation and Enzyme Spatial Distribution, and In Vivo Digestibility and Growth Performance of Growing Yaks. |
| Betaine Performance Randomized Trial | Yaks ( Bos grunniens ) on the Qinghai-Tibetan Plateau face severe nutritional limitations during the dry season due to dependence on highly lignified, low-quality roughage. | 4 | Cao M (2026) | Effects of Cocamidopropyl Betaine on In Vitro Rumen Fermentation and Enzyme Spatial Distribution, and In Vivo Digestibility and Growth Performance of Growing Yaks. |
| Betaine Performance Randomized Trial | Identifying safe and effective rumen regulators capable of enhancing fiber utilization in this species is therefore of great practical importance. | 4 | Cao M (2026) | Effects of Cocamidopropyl Betaine on In Vitro Rumen Fermentation and Enzyme Spatial Distribution, and In Vivo Digestibility and Growth Performance of Growing Yaks. |
| Betaine Performance Randomized Trial | No trial differences were found for I-FABP (interaction effect, p = 0.076), L: 13 CM ( p = 0.559), the neutrophil/lymphocyte ratio ( p = 0.171), serum cortisol ( p = 0.982), serum myoglobin ( p = 0.942), or serum creatine kinase ( p = 0.694). | 4 | Nieman DC (2025) | Betaine Supplementation Improves 60 km Cycling Time Trial Performance and One-Carbon Metabolism in Cyclists During Recovery. |
| Betaine Performance Randomized Trial | Conclusions Betaine supplementation modestly improved 60 km cycling performance but had no effect on gut permeability. | 4 | Nieman DC (2025) | Betaine Supplementation Improves 60 km Cycling Time Trial Performance and One-Carbon Metabolism in Cyclists During Recovery. |
| Betaine Performance Randomized Trial | Background/objectives This study examined the effects of 2 weeks of betaine versus placebo supplementation (3 g/d) on 60 km cycling performance, gut permeability, and shifts in plasma metabolites. | 4 | Nieman DC (2025) | Betaine Supplementation Improves 60 km Cycling Time Trial Performance and One-Carbon Metabolism in Cyclists During Recovery. |
| Betaine Performance Randomized Trial | A randomized, placebo-controlled, double-blind, crossover design was used with two 2-week supplementation periods and a 2-week washout period. | 4 | Nieman DC (2025) | Betaine Supplementation Improves 60 km Cycling Time Trial Performance and One-Carbon Metabolism in Cyclists During Recovery. |
Source documents