Results
Title

Melatonin as an Anti-Aging Therapy for Age-Related Cardiovascular and Neurodegenerative Diseases.

Authors

Martín Giménez, Virna Margarita; de las Heras, Natalia; Lahera, Vicente; Tresguerres, Jesús A. F.; Reiter, Russel J.; Manucha, Walter

Abstract

The concept of "aging" is defined as the set of gradual and progressive changes in an organism that leads to an increased risk of weakness, disease, and death. This process may occur at the cellular and organ level, as well as in the entire organism of any living being. During aging, there is a decrease in biological functions and in the ability to adapt to metabolic stress. General effects of aging include mitochondrial, cellular, and organic dysfunction, immune impairment or inflammaging, oxidative stress, cognitive and cardiovascular alterations, among others. Therefore, one of the main harmful consequences of aging is the development and progression of multiple diseases related to these processes, especially at the cardiovascular and central nervous system levels. Both cardiovascular and neurodegenerative pathologies are highly disabling and, in many cases, lethal. In this context, melatonin, an endogenous compound naturally synthesized not only by the pineal gland but also by many cell types, may have a key role in the modulation of multiple mechanisms associated with aging. Additionally, this indoleamine is also a therapeutic agent, which may be administered exogenously with a high degree of safety. For this reason, melatonin could become an attractive and low-cost alternative for slowing the processes of aging and its associated diseases, including cardiovascular and neurodegenerative disorders.

Subjects

ATHEROSCLEROSIS risk factors; CARDIOVASCULAR disease prevention; THERAPEUTICS; CARDIOVASCULAR diseases risk factors; INFLAMMATION; CARDIOVASCULAR diseases; IMMUNE system; COGNITION; MELATONIN; PHYSIOLOGICAL adaptation; MITOCHONDRIA; OXIDATIVE stress; AGING; NEURODEGENERATION; CENTRAL nervous system

Publication

Frontiers in Aging Neuroscience, 2022, Vol 14, p1

ISSN

1663-4365

Publication type

Academic Journal

DOI

10.3389/fnagi.2022.888292