instead of reaching for my phone in bed, i'm either getting up and sitting quietly in meditation, making a cup of green tea, or sitting with my husband as he eats breakfast. this small session was so engaging we are very keen to repeating it in the near future. it does not look to change. one study even found a somewhat negative relationship. at this time, i am still a bit cautious. since the 5p charge for plastic carriers was introduced in 2015, the issue of carriers by supermarkets dropped by 85%. thank you very much for sharing your knowledge !!! 