Results are sent to the smartphone
The bra contains electronic sensors that continuously record heart rate and electrical skin activity, thus providing biological clues to mood.
This information is sent to the woman's smartphone, with the aim, among other things, of warning her that due to stress she may overeat and gain weight.
The researchers at the American company, led by Asta Roseway, according to the BBC, integrated a miniature electrocardiograph, a skin conductivity meter, a gyroscope and an accelerometer into the bra.
Similar attempts to do something similar in men's underwear have so far been less successful, mainly because the electronic sensors are necessarily placed further away from the heart than in women.
The technology of integrating sensors and other electronic devices into clothing is constantly gaining ground internationally, mainly with the aim of recording health.
Last month, a bra was unveiled that can connect to Twitter and sends tweets to women to feel their breasts themselves. Last year, an American company unveiled a device that measures breast temperature to detect signs of cancer.
