dc.contributor.author |
Lim, Jia Jiet |
|
dc.contributor.author |
Liu, Yutong |
|
dc.contributor.author |
Lu, Louise Weiwei |
|
dc.contributor.author |
Barnett, Daniel |
|
dc.contributor.author |
Sequeira, Ivana R |
|
dc.contributor.author |
Poppitt, Sally D |
|
dc.date.accessioned |
2022-04-21T01:58:40Z |
|
dc.date.available |
2022-04-21T01:58:40Z |
|
dc.date.issued |
2022-1-26 |
|
dc.identifier.citation |
Nutrients 14(3) 26 Jan 2022 |
|
dc.identifier.issn |
2072-6643 |
|
dc.identifier.uri |
https://hdl.handle.net/2292/58751 |
|
dc.description.abstract |
<jats:p>Both higher protein (HP) and lower carbohydrate (LC) diets may promote satiety and enhance body weight (BW) loss. This study investigated whether HP can promote these outcomes independent of carbohydrate (CHO) content. 121 women with obesity (BW: 95.1 ± 13.0 kg, BMI: 35.4 ± 3.9 kg/m2) were randomised to either HP (1.2 g/kg BW) or normal protein (NP, 0.8 g/kg BW) diets, in combination with either LC (28 en%) or normal CHO (NC, 40 en%) diets. A low-energy diet partial diet replacement (LEDpdr) regime was used for 8 weeks, where participants consumed fixed-energy meal replacements plus one ad libitum meal daily. Four-day dietary records showed that daily energy intake (EI) was similar between groups (p = 0.744), but the difference in protein and CHO between groups was lower than expected. Following multiple imputation (completion rate 77%), decrease in mean BW, fat mass (FM) and fat-free mass (FFM) at Week 8 in all was 7.5 ± 0.7 kg (p < 0.001), 5.7 ± 0.5 kg (p < 0.001), and 1.4 ± 0.7 kg (p = 0.054) respectively, but with no significant difference between diet groups. LC (CHO×Week, p < 0.05), but not HP, significantly promoted postprandial satiety during a preload challenge. Improvements in blood biomarkers were unrelated to LEDpdr macronutrient composition. In conclusion, HP did not promote satiety and BW loss compared to NP LEDpdr, irrespective of CHO content.</jats:p> |
|
dc.language |
en |
|
dc.publisher |
MDPI AG |
|
dc.relation.ispartofseries |
Nutrients |
|
dc.rights |
Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. |
|
dc.rights.uri |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
|
dc.rights.uri |
https://creativecommons.org/licenses/by/4.0/ |
|
dc.subject |
Science & Technology |
|
dc.subject |
Life Sciences & Biomedicine |
|
dc.subject |
Nutrition & Dietetics |
|
dc.subject |
low-energy diet |
|
dc.subject |
partial diet replacement |
|
dc.subject |
body composition |
|
dc.subject |
energy intake |
|
dc.subject |
appetite regulation |
|
dc.subject |
gut peptides |
|
dc.subject |
amino acids |
|
dc.subject |
BODY-WEIGHT |
|
dc.subject |
AMINO-ACIDS |
|
dc.subject |
OLDER-ADULTS |
|
dc.subject |
INSULIN ACTION |
|
dc.subject |
FORMULA DIETS |
|
dc.subject |
APPETITE |
|
dc.subject |
OBESE |
|
dc.subject |
KETOSIS |
|
dc.subject |
MAINTENANCE |
|
dc.subject |
METAANALYSIS |
|
dc.subject |
0908 Food Sciences |
|
dc.subject |
1111 Nutrition and Dietetics |
|
dc.title |
Does a Higher Protein Diet Promote Satiety and Weight Loss Independent of Carbohydrate Content? An 8-Week Low-Energy Diet (LED) Intervention |
|
dc.type |
Journal Article |
|
dc.identifier.doi |
10.3390/nu14030538 |
|
pubs.issue |
3 |
|
pubs.begin-page |
538 |
|
pubs.volume |
14 |
|
dc.date.updated |
2022-03-06T21:20:16Z |
|
dc.rights.holder |
Copyright: The author |
en |
pubs.author-url |
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000755519500001&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=6e41486220adb198d0efde5a3b153e7d |
|
pubs.publication-status |
Published online |
|
dc.rights.accessrights |
http://purl.org/eprint/accessRights/OpenAccess |
en |
pubs.subtype |
Article |
|
pubs.subtype |
Journal |
|
pubs.elements-id |
881320 |
|
dc.identifier.eissn |
2072-6643 |
|
pubs.number |
ARTN 538 |
|
pubs.online-publication-date |
2022-1-26 |
|