Targeting Mitochondria In Aging-Related Diseases: Therapeutic Potential And Obstacles
Our cells rely on tiny powerhouses called mitochondria to generate the energy needed for all life processes. However, as we age, these vital organelles can become less efficient and even damaged. This decline in mitochondrial function is not just a natural part of getting older; it’s a significant contributor to many age-related health problems, including neurodegenerative conditions like Alzheimer’s, heart disease, and metabolic disorders such as type 2 diabetes. When mitochondria don’t work properly, they produce less energy and can release harmful byproducts, leading to cellular stress and damage. Scientists are now exploring exciting new ways to combat aging and disease by focusing on these cellular powerhouses. Strategies include boosting the creation of new, healthy mitochondria (a process called biogenesis), improving the cell’s ability to remove and recycle damaged mitochondria (known as mitophagy), and using compounds that protect mitochondria from damage. Lifestyle interventions like caloric restriction and exercise, along with certain medications, are also being investigated for their potential to improve mitochondrial health and, in turn, promote healthier aging.
Source: link to paper