Referenze:
- https://www.hhs.gov/
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5353813
- *https://www.cdc.gov/sleep/data_statistics.html
- *https://www.fondazioneveronesi.it/magazine/articoli/neuroscienze/linsonnia-non-e-leffetto-ma-la-causa-di-disturbi-mentali
- https://www.treccani.it/vocabolario/ricerca/insomnia/
- *https://www.repubblica.it/salute/2022/08/18/news/insonnia_il_disagio_che_colpisce_soprattutto_le_donne_tutta_colpa_degli_ormoni-360502556/
- *https://www.webmd.com/balance/ss/slideshow-bad-habits
- https://www.emedicinehealth.com/what_is_the_main_cause_of_insomnia/article_em.htm
- *https://www.ilfattoquotidiano.it/2022/08/14/curare-ansia-e-insonnia-con-rimedi-naturali-il-nuovo-studio-le-piante-piu-efficaci-sono-valeriana-passiflora-ashwagandha-ma-non-solo/6762831/