Abstract P183: FTO Genotype, Dietary Protein, and Change in Appetite: the Pounds Lost trial

Circulation ◽  
2014 ◽  
Vol 129 (suppl_1) ◽  
Author(s):  
Tao Huang ◽  
Qibin Qi ◽  
Yanping Li ◽  
Frank Hu ◽  
George A Bray ◽  
...  
Keyword(s):  
Weight Loss ◽  
Protein Interactions ◽  
Dietary Protein ◽  
Controlled Trial ◽  
High Protein Diet ◽  
Diet Group ◽  
Protein Diet ◽  
Baseline Body Mass Index ◽  
Food Cravings ◽  
Fto Rs9939609

Objective: A common "obesity-risk" variant rs9939609 in the FTO gene was recently found to affect appetite, and the gene is sensitive to regulation of amino acids. We examined the interaction between FTO genotype and protein intake on the long-term changes in appetite in a randomized controlled trial. Research Design and Methods: We genotyped FTO rs9939609 in 737 overweight adults in the 2-year Preventing Overweight Using Novel Dietary Strategies (Pounds Lost) trial and assessed four appetite related traits including cravings, fullness, hunger, and prospective consumption. Results: We found that dietary protein significantly modified genetic effects on changes in food cravings at 6 months, after adjustment for age, sex, ethnicity, baseline body mass index, weight change, baseline value for food cravings (P for interaction=0.027). The A allele was associated with a greater decrease in food cravings among the participants with high protein diet intake (P=0.027), but not in those low protein diet group (P= 0.384). Weight regain from 6 months to 24 months attenuated the gene-protein interactions. Protein intakes did not modify the FTO genotype effects on other appetite measures. Conclusions: Our data suggest that individuals with the FTO rs9939609 A allele might obtain more benefits in reduction of food cravings by choosing a hypocaloric and higher protein weight-loss diet. Keywords: diet, genetic variation, food cravings, gene-diet interaction, weight-loss trial

scholarly journals The PROMOTE study (High-protein and resistance-training combination in overweight and obesity) for short-term weight loss and long-term weight maintenance for Chinese people: a protocol for a pilot randomized controlled trial

Trials ◽  
2020 ◽  
Vol 21 (1) ◽  
Author(s):  
Shaoyong Xu ◽  
Juan Zhang ◽  
Yuxiang Dong ◽  
Ruikun Chen ◽  
Wenlei Xu ◽  
...  
Keyword(s):  
Weight Loss ◽  
Resistance Training ◽  
Controlled Trial ◽  
Weight Maintenance ◽  
High Protein Diet ◽  
Diet Group ◽  
High Protein ◽  
Protein Diet ◽  
Short Term ◽  
Low Fat Diet

Abstract Background It is very important for clinicians and dieticians to explore reasonable weight management strategies for obese people that address both short-term weight loss and subsequent weight maintenance. We hypothesized that resistance training combined with a high-protein diet would result in similar short-term weight loss but better long-term weight maintenance than either a conventional low-fat diet control or a high-protein diet alone. Methods/design This is an 8-week randomized parallel controlled trial followed by a 24-week observational follow-up study. A 48-week supplementary follow-up study will be carried out if necessary. The study will be conducted between June 2019 and October 2020. The 90 overweight or obese participants will be randomly assigned to the conventional low-fat diet group, the high-protein diet group and the high-protein diet and resistance training combination group. Primary outcomes are body weight change at week 8 and week 24 compared with the baseline level. Discussion High-quality research on the effect of a high-protein diet combined resistance training on weight loss and weight maintenance is limited in the Chinese population. Our study will provide a basis for obesity management in China and will promote the development of exercise- and diet-related studies. Trial registration Chinese Clinical Trial Registry, ChiCTR1900023841. Registered on 14 June 2019.

scholarly journals The PROMOTE study (High Protein diet and Resistance training Combination in Overweight and Obesity) - short-term weight loss and long-term weight maintenance for Chinese people: a protocol for a pilot randomised controlled trial.

2019 ◽  
Author(s):  
Xu Shaoyong ◽  
Juan Zhang ◽  
Yuxiang Dong ◽  
Ruikun Chen ◽  
Wenlei Xu ◽  
...  
Keyword(s):  
Weight Loss ◽  
Resistance Training ◽  
Controlled Trial ◽  
Weight Maintenance ◽  
High Protein Diet ◽  
Diet Group ◽  
High Protein ◽  
Protein Diet ◽  
Short Term ◽  
Low Fat Diet

Abstract Background It is very important for clinicians and dieticians to explore reasonable weight management strategies for obese people that address both short-term weight loss and subsequent weight maintenance. We hypothesized that resistance training combined with a high-protein diet would result in similar short-term weight loss but better long-term weight maintenance than either conventional low-fat diet control or high-protein diet alone.Methods/design This is an 8-week randomized parallel controlled trial followed by a 24-week observational follow-up study. A 48-week supplementary follow-up study will be carried out if necessary. The study will be conducted between June 2019 and October 2020. The 90 overweight or obese participants will be randomly assigned to the conventional low-fat diet group, the high-protein diet group and the high-protein diet and resistance training combination group. Primary outcomes are body weight changes at week 8 and week 24 compared with the baseline level.Discussion High-quality research on the effect of a high-protein diet combined resistance training on weight loss and weight maintenance is limited in Chinese population. Our study will provide a basis for obesity management in China, and promote the development of exercise and diet-related studies.Trials registration ChiCTR1900023841, 14 June 2019

scholarly journals The effects of a combination of high-protein diet and resistance training on short-term weight loss and long-term weight maintenance in overweight and obese Chinese people: a study protocol

2019 ◽  
Author(s):  
Xu Shaoyong ◽  
Juan Zhang ◽  
Yuxiang Dong ◽  
Ruikun Chen ◽  
Wenlei Xu ◽  
...  
Keyword(s):  
Weight Loss ◽  
Resistance Training ◽  
Weight Maintenance ◽  
High Protein Diet ◽  
Diet Group ◽  
High Protein ◽  
Protein Diet ◽  
Short Term ◽  
Low Fat Diet

Abstract Background It is very important for clinicians and dieticians to explore reasonable weight management strategies for obese people that address both short-term weight loss and subsequent weight maintenance. We hypothesized that resistance training combined with a high-protein diet would result in similar short-term weight loss but better long-term weight maintenance than either conventional low-fat diet control or high-protein diet alone.Methods/design This is an 8-week randomized parallel controlled trial followed by a 24-week observational follow-up study. A 48-week supplementary follow-up study will be carried out if necessary. The study will be conducted between June 2019 and October 2020. The 90 overweight or obese participants will be randomly assigned to the conventional low-fat diet group, the high-protein diet group and the high-protein diet and resistance training combination group. Primary outcomes are body weight changes at week 8 and week 24 compared with the baseline level.Discussion High-quality research on the effect of a high-protein diet combined resistance training on weight loss and weight maintenance is limited in Chinese population. Our study will provide a basis for obesity management in China, and promote the development of exercise and diet-related studies.Trials registration ChiCTR1900023841, 14 June 2019

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