Bears
DiscoveriesMove over ‘tiger blood’ — bear blood serum drives muscle gains
Japanese scientists observed “muscle gain” in cultured human skeletal muscle cells infused with serum from hibernating black bears.
Joseph Shavit![](https://www.thebrighterside.news/uploads/2024/04/95ac29_a61cd99f1511435bb31f290b89bd6411mv2.jpeg?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
Japanese scientists observed “muscle gain” in cultured human skeletal muscle cells infused with serum from hibernating black bears.
Joseph Shavit