Professor Kiminori Nakamura’s research on shorter sleep time and intestinal environment is featured on NHK News!
![](https://life.sci.hokudai.ac.jp/wp/wp-content/uploads/2023/05/nakamura_00-640x480.jpg)
News video (in Japanese): Shorter sleep time reduces alpha-defensin, disrupting the intestinal environment (NHK website)
Professor Kiminori Nakamura’s research on shorter sleep time and intestinal environment is featured on NHK News!
News video (in Japanese): Shorter sleep time reduces alpha-defensin, disrupting the intestinal environment (NHK website)