Abstract Background Cognitive behavioral therapy for insomnia (CBT-I) is a highly effective nonpharmacological intervention that is widely considered the gold standard for insomnia treatment. Insomnia is a prevalent and debilitating public health concern. Up to one third of the general population struggles with chronic insomnia. greatly increasing the risk for chronic pain and inflamm... https://parisnaturalfoodes.shop/product-category/chaga-mushroom/