The Claim
Daily supplementation of 300 kcal and 15 g of protein from early pregnancy through delivery does not significantly modify the metabolic fluxes of the methyl group donors serine and glycine, urea production rates, or fetal growth parameters in underweight Indian women.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
Giving extra calories and protein to underweight pregnant women doesn't change how their bodies process key nutrients or affect baby growth. This suggests the supplements don't actually boost the essential building blocks needed for DNA and protein, which may explain why the baby's size stays the same.
See the scientific wording
Supplementing underweight Indian women with 300 kcal and 15 g of protein daily from early pregnancy through delivery does not significantly modify the metabolic fluxes of methyl group donors serine and glycine or urea production rates. The lack of change in serine and glycine fluxes suggests that methyl group availability for DNA methylation and protein synthesis is not enhanced by supplementation, which may explain why fetal growth parameters remain unaffected.
What the research says
1 studyGiving extra calories and protein to underweight pregnant women in India did not change how their bodies process certain amino acids or improve baby growth. This shows that simply adding these nutrients does not fix the underlying metabolic limitations during pregnancy.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.