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General Peptide Use & Information
What Peptides Increase Appetite the Most?
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<blockquote data-quote="ajax31" data-source="post: 266896" data-attributes="member: 39208"><p><h3>[URL unfurl="true"]https://www.sciencedirect.com/science/article/pii/S1018364720300203[/URL]</h3> <h3></h3> <h3>The influence of zinc supplementation on IGF-1 levels in humans: A systematic review and meta-analysis</h3><p>Author links open overlay panelJian Guo a b 1, Jingbo Xie c 1, Bo Zhou d, Mihnea-Alexandru Găman e, Hamed Kord-Varkaneh f, Cain C.T. Clark g, Ammar Salehi-Sahlabadi f, Yunkai Li h, Xianzhang Han i, Youguo Hao j, Yimin Liang k</p><p></p><p><a href="https://doi.org/10.1016/j.jksus.2020.01.018" target="_blank">Redirecting</a><a href="https://s100.copyright.com/AppDispatchServlet?publisherName=ELS&contentID=S1018364720300203&orderBeanReset=true" target="_blank">Get rights and content</a></p><p></p><p></p><h3>Abstract</h3><p>The effect of supplementation with zinc on levels of IGF-1 remains relatively unexplored, and many of previous studies have reported equivocal findings. Thus, the aim of this study was to elucidate the influence of zinc on IGF-1. A complete systematic search was executed in Scopus, Web of Science, Embase, and PubMed/MEDLINE, by reviewers, from database inception until June 2019. Weighted mean difference (WMD) with the 95% CI was used for assessing the effects of zinc on IGF-1. We evaluated between study heterogeneity using the I-squared and the Q-test statistic. Ten studies reported changes in plasma levels of IGF-1. Combined results ascertained an increase in IGF-1 levels following zinc administration (WMD: 8.620 ng/ml, 95% CI: 1.126, 16.113, I2 = 97.3%). Subgroup analyses demonstrated that zinc intake dosage ≤10 mg/day (WMD: 9.50 ng/ml, 95% CI: 1.47, 17.53) and intervention length ˃8 weeks (WMD: 10.08 ng/ml, 95% CI: 0.67, 19.48) significantly greater increased IGF-1 levels. The present study demonstrated that zinc supplementation can elicit significant increases in IGF-1 in humans. In addition, greater increments were observed when zinc intake dosage was ≤10 mg/day and intervention duration ˃8 weeks.</p></blockquote><p></p>
[QUOTE="ajax31, post: 266896, member: 39208"] [HEADING=2][URL unfurl="true"]https://www.sciencedirect.com/science/article/pii/S1018364720300203[/URL] The influence of zinc supplementation on IGF-1 levels in humans: A systematic review and meta-analysis[/HEADING] Author links open overlay panelJian Guo a b 1, Jingbo Xie c 1, Bo Zhou d, Mihnea-Alexandru Găman e, Hamed Kord-Varkaneh f, Cain C.T. Clark g, Ammar Salehi-Sahlabadi f, Yunkai Li h, Xianzhang Han i, Youguo Hao j, Yimin Liang k [URL="https://doi.org/10.1016/j.jksus.2020.01.018"]Redirecting[/URL][URL='https://s100.copyright.com/AppDispatchServlet?publisherName=ELS&contentID=S1018364720300203&orderBeanReset=true']Get rights and content[/URL] [HEADING=2]Abstract[/HEADING] The effect of supplementation with zinc on levels of IGF-1 remains relatively unexplored, and many of previous studies have reported equivocal findings. Thus, the aim of this study was to elucidate the influence of zinc on IGF-1. A complete systematic search was executed in Scopus, Web of Science, Embase, and PubMed/MEDLINE, by reviewers, from database inception until June 2019. Weighted mean difference (WMD) with the 95% CI was used for assessing the effects of zinc on IGF-1. We evaluated between study heterogeneity using the I-squared and the Q-test statistic. Ten studies reported changes in plasma levels of IGF-1. Combined results ascertained an increase in IGF-1 levels following zinc administration (WMD: 8.620 ng/ml, 95% CI: 1.126, 16.113, I2 = 97.3%). Subgroup analyses demonstrated that zinc intake dosage ≤10 mg/day (WMD: 9.50 ng/ml, 95% CI: 1.47, 17.53) and intervention length ˃8 weeks (WMD: 10.08 ng/ml, 95% CI: 0.67, 19.48) significantly greater increased IGF-1 levels. The present study demonstrated that zinc supplementation can elicit significant increases in IGF-1 in humans. In addition, greater increments were observed when zinc intake dosage was ≤10 mg/day and intervention duration ˃8 weeks. [/QUOTE]
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What Peptides Increase Appetite the Most?
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