Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2016 1
2018 2
2019 3
2020 3
2021 3
2022 1
2023 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

12 results

Results by year

Filters applied: . Clear all
Page 1
Supplementation with a Natural Source of Amino Acids, Sil-Q1 (Silk Peptide), Enhances Natural Killer Cell Activity: A Redesigned Clinical Trial with a Reduced Supplementation Dose and Minimized Seasonal Effects in a Larger Population.
Cho JM, Yoo D, Lee JY, Oh MS, Ha KC, Baek HI, Lee SM, Lee JH, Yoo HJ. Cho JM, et al. Among authors: baek hi. Nutrients. 2021 Aug 24;13(9):2930. doi: 10.3390/nu13092930. Nutrients. 2021. PMID: 34578808 Free PMC article. Clinical Trial.
Supplementation with extract of Gynostemma pentaphyllum leaves reduces anxiety in healthy subjects with chronic psychological stress: A randomized, double-blind, placebo-controlled clinical trial.
Choi EK, Won YH, Kim SY, Noh SO, Park SH, Jung SJ, Lee CK, Hwang BY, Lee MK, Ha KC, Baek HI, Kim HM, Ko MH, Chae SW. Choi EK, et al. Among authors: baek hi. Phytomedicine. 2019 Jan;52:198-205. doi: 10.1016/j.phymed.2018.05.002. Epub 2018 May 8. Phytomedicine. 2019. PMID: 30599899 Free article. Clinical Trial.
12 results