Anxiety disorders are the most common mental diseases. Anxiety and the associated
physical symptoms may disturb social and occupational life and increase the risk of somatic …

Melatonin, as a neuroendocrine hormone, is produced primarily by the pineal gland.
Melatonin, a pleotropic molecule, acts as a free radical scavenger, antioxidant, and regulator …

In recent years, there is a growing interest in melatonin all over the world. The main task of
protecting the body's biological clock, which set the rhythm of melatonin, involves many …

Mast cells take part of armamentarium immunologic for host defense against parasitic and
bacterial infections. They are derived from bone marrow progenitors and can be activated by …

The results of studies on the effect of pineal indole hormone melatonin on the life span of
mice, rats, fruit flies, and worms are critically reviewed. In mice, long-term administration of …

While melatonin was once thought of simply as a sleep-inducing hormone, recent research
has resulted in development of a deeper understanding of the complex physiological activity …

Melatonin is the major secretory product of the pineal gland during the night and has
multiple activities including the regulation of circadian and seasonal rhythms, and …

The high incidence of age-related diseases in the increasing population of elderly people
has stimulated interest in the search for protective agents that have the capability of …

Melatonin is a ubiquitous indolamine, largely investigated for its key role in the regulation of
several physiological processes in both animals and plants. In the last century, it was …

Melatonin dietary supplements are widely consumed worldwide, with developed countries
as the largest consumers, with an estimated annual growth rate of approximately 10% until …