If you are troubled by mood swings, there is a deficiency of this vitamin in the body. August 23, 2024 by ketodietcenter Mood swings: If you are troubled by mood swings, there is a deficiency of this vitamin in the body. Source link Share on FacebookTweet Cold And Cough Remedies: 4 Powerful Spices to Prevent Nasal Congestion And Boost Immunity Naturally