Laughter can contribute to physical health by triggering positive physiological responses in the body. It can reduce levels of stress hormones, leading to improved mood and relaxation. Laughter stimulates circulation, enhances heart health, and may even boost immune function through increased antibody production. Additionally, the social and emotional aspects of laughter can reinforce social connections, reducing feelings of loneliness and isolation, which are harmful to physical health. Incorporating humor into daily life fosters resilience and a positive outlook.