The whole study of acupuncture, and the median lines of conduction woven through out the body is the result the study by those physically able to sense the EMF and coupling points on the skin surface, and at the same time understand the process of maintenance of the balance, phase, and polarity of total flux due to the whole continuum of life. (wattsupwiththat.com)
The hyperlink above the sentence on affluent couples points to the study, but here it is again: Couples at greater risk of breakup after pregnancy loss (omgchronicles.vickilarson.com)
The research by Fredrickson (2009) with individuals and Julie and John Gottman (2007) with couples point to needing somewhere between 3 to 5 positive statements or experiences to override one negative one. (mindgains.org)