Aging significantly impacts the immune system, notably through the involution of the thymus, which reduces T cell production. This decline weakens immune responses, making older adults more ...

A new study suggests that stronger patterns of daily activity and rest, known as rest-activity rhythms, can strengthen ...

AS people around the world are living longer, a significant shift in the global population is underway. The World Health ...

Figure 3. Conceptual framework for aging alignment in disease models and therapeutic development. This schematic illustrates the spectrum of aging-related diseases (ARDs) based on their mechanistic ...

The study focused on rare DNA damage-repair (DDR) disorders, including Ataxia-Telangiectasia (A-T) and Bloom syndrome. These ...

Scientists are uncovering how sirtuins connect energy metabolism, mitochondrial resilience, and stress-response pathways to ...

DNA methylation is a key epigenome component that helps dictate how genes are expressed, contributing to normal cell and tissue differentiation during development, as well as the process of biological ...

AMeD syndrome is a severe genetic condition found in children that present with accelerated aging, global developmental delay and bone marrow failure, among others, progressing to Myelodysplastic ...

Secondary aging refers to aging-related changes caused by environmental, lifestyle, and health factors rather than natural biological processes. Aging happens to everyone, but people do not age in the ...

Aging is a biological process that no one can avoid. Ideally, growing old should be a time to relax and enjoy the fruits of your labor. Aging also has a darker side, however, often linked to disease.