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Article
Craig Pennell
University of Newcastle
Corresponding Author
ORCiD: https://orcid.org/0000-0002-0937-6165
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This work is licensed under a CC BY 4.0 License. Read Full License
Background: It is well established that genetics, environment, and interplay between them play crucial roles in adult disease. We aimed to evaluate the role of genetics, early life nutrition, and interaction between them, on optimal adult health.
Methods: As part of a large international consortium (n~154,000), we identified 60 SNPs associated with both birthweight and adult disease. Utilising the Raine Study, we developed a birthweight polygenic score (BW-PGS) based the 60 SNPs and examined relationships between BW-PGS and adulthood cardiovascular risk factors, specifically evaluating interactions with early life nutrition.
Findings: Healthy nutrition was beneficial for all individuals; longer duration of any breastfeeding was associated with lower BMI and lower Systolic Blood Pressure in those with higher BW-PGS.
Interpretation: Optimal breastfeeding offers the greatest benefit to reduce adult obesity and hypertension in those genetically predisposed to high birthweight. This provides an example of how precision medicine in early life can improve adult health.
Keywords
precision medicine, genetics, early life nutrition, adult health
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This preprint is available for download as a PDF.
There is NO Competing Interest.
This is a list of supplementary files associated with this preprint. Click to download.
- SupplementaryNatMetFINAL.pdf
Supplementary Tables and Figures
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This is a preprint. It has not completed peer review.
Article
Craig Pennell
University of Newcastle
Corresponding Author
ORCiD: https://orcid.org/0000-0002-0937-6165
Badges
Prescreen
This manuscript passed our Prescreen assessment
Complete author information
Appropriate declaration statements
Potential risks to human health
Prescreen
History
CURRENT STATUS: Posted
View the published article at Scientific Reports.
Version 1
Posted 15 Dec, 2020
No community comments so far
Metrics
Comments: 0
PDF Downloads: ...
HTML Views: ...
License:
This work is licensed under a CC BY 4.0 License. Read Full License
View the published article at Scientific Reports.
Background: It is well established that genetics, environment, and interplay between them play crucial roles in adult disease. We aimed to evaluate the role of genetics, early life nutrition, and interaction between them, on optimal adult health.
Methods: As part of a large international consortium (n~154,000), we identified 60 SNPs associated with both birthweight and adult disease. Utilising the Raine Study, we developed a birthweight polygenic score (BW-PGS) based the 60 SNPs and examined relationships between BW-PGS and adulthood cardiovascular risk factors, specifically evaluating interactions with early life nutrition.
Findings: Healthy nutrition was beneficial for all individuals; longer duration of any breastfeeding was associated with lower BMI and lower Systolic Blood Pressure in those with higher BW-PGS.
Interpretation: Optimal breastfeeding offers the greatest benefit to reduce adult obesity and hypertension in those genetically predisposed to high birthweight. This provides an example of how precision medicine in early life can improve adult health.
Figure 1
Figure 2
Figure 3
This preprint is available for download as a PDF.
There is NO Competing Interest.
This is a list of supplementary files associated with this preprint. Click to download.
- SupplementaryNatMetFINAL.pdf
Supplementary Tables and Figures
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