What does 故に mean?
故に is a Japanese noun meaning “therefore” in English. It is written as 故に in kanji, ゆえに in hiragana, and yueni in romaji. This word is part of JLPT N3 vocabulary.
Example sentence
ゆえに、筋肉の５０パーセントが脂肪に取って代わられる可能性がある。
Hence 50 percent of the muscle can give way to fat.