Though there is no robust scientific literature on the effect of stuffed animals on adult sleep, several studies have shown that plush companions can help grown-ups self-soothe. Psychologist Jade Wu began snuggling with her older child’s stuffed alligator during pregnancy. It soothed her after vivid nightmares and made side-sleeping with a growing belly more comfortable, she said. Read more about why adults are cozying up with their plush friends — and some of the possible benefits of adopting the habit. https://nyti.ms/3UJOpIg