The happiest couples would make love once a week. Beyond this frequency, marital fulfillment would not increase further.

“Some people function very well and are very happy but just need to be reassured,” explains Claire Alquier, sexologist. The problem is the idea that a couple without sex is not really a couple, and even more, that the good health of the union is measured by a sustained rate of relationships... The study was published in 2015 by the Society for Personality and Social Psychology. The findings were published in the Journal of Social Psychology and Personality, published by the Institute for Social Psychology, University of Paris, and the Association for Social and Personality Psychology, Paris, in the journal of psychology and behavioral phenomenology, volume 2, volume 1, volume 2, volume 3, volume 4, volume 5, volume 6, volume 7, volume 8, volume 9, volume 10, volume 11, volume 12, volume 13, volume 14, volume 15, volume 16, volume 17, volume 18, volume 19, volume 20, volume 21, volume 22, volume 23, volume 24, volume 25, volume 26, volume 27, volume 28, volume 29, volume 30, volume 31, volume 32, volume 33, volume 34, volume 35, volume 36, volume 37, volume 38, volume 39, volume 40, volume 41, volume 48, volume 51, volume