Reading Time: <1 minuteThe other day, Diamond☆Yukai visited the clinic before the concert and received anti-aging treatment Vagal Treatment and hydrogen inhalation. We are classmates! ️ | Diamond☆Yukai Official Blog “Yukai Something” Powered by Ameba (ameblo.jp) Many major artists visit the clinic before live shows and performances to improve their physical condition and vocal conditioning. Vagal Treatment and hydrogen inhalation improve the function of the vagus nerve, which controls the vocal cords. Stimulating the vagus nerve makes it much easier for artists and announcers to produce sound. The vocal cords are controlled by the vagus nerve, so Vagal Treatment, which activates this function, can be expected to have a great effect. It can also condition the vocal cords. This is good news for many artists. They were in top form even during live performances!