Loneliness has been found to impact sleep quality, leading to increased risk of health issues, according to scientists. Negative effects of loneliness on dreams and health were highlighted in a recent study, emphasising the importance of human connection for overall well-being. Researchers found a significant link between loneliness, stress, and frequency of nightmares. Addressing loneliness could potentially improve sleep quality, suggesting a need for further clinical studies. Sleep consultant Rosey Davidson also noted the detrimental impact of loneliness on rest, urging people to seek social connection for better sleep and overall health.