Biofields

Ever heard, or said, something like, "I went into that room, and you could cut the tension with a knife" or, “I went into that room, and I felt at peace."

Deepak Chopra suggests this is because humans emit an electromagnetic field based on our current mood.

One study found some level of efficacy from bio-field therapies (reducing pain, anxiety, dementia-related behaviors, fatigue). Chinese medicine has long used similar techniques such as qigong. The therapy, however, remains controversial.