Yes, there is scientific evidence supporting the effectiveness of massage for stress reduction. Numerous studies have shown that massage therapy can significantly reduce stress levels and promote relaxation. For example, a study published in the Journal of Alternative and Complementary Medicine found that participants who received a Swedish massage experienced a significant decrease in stress hormone levels and an increase in immune function. Another study published in the Journal of Clinical Psychiatry demonstrated that massage therapy resulted in reduced symptoms of anxiety and improved overall mood. These studies and others provide scientific support for the stress-reducing benefits of massage therapy.