Poor Sleep Linked with Future Amyloid-β Build Up
Poor Sleep Linked with Future Amyloid-β Build Up
Accumulation of the protein was more likely to be found in the brains of people who slept less well years earlier, according to a new study.
Poor Sleep Linked with Future Amyloid-β Build Up
Poor Sleep Linked with Future Amyloid-β Build Up

Accumulation of the protein was more likely to be found in the brains of people who slept less well years earlier, according to a new study.

Accumulation of the protein was more likely to be found in the brains of people who slept less well years earlier, according to a new study.

aging
Male Flies’ Y Chromosome May Contribute to Earlier Deaths
Male Flies’ Y Chromosome May Contribute to Earlier Deaths
Jef Akst | Jul 13, 2020
As male Drosophila grow old, selfish genetic elements that are abundant on the Y chromosome become more active, which appears to reduce longevity.
Blood Transplants from Active Mice Give Brain Boost to Others
Blood Transplants from Active Mice Give Brain Boost to Others
Lisa Winter | Jul 12, 2020
The researchers behind the results propose that an exercise-induced protein in circulation is responsible for the benefits.
RNAi Mechanisms in Neurodegenerative Disease Therapy
RNAi Mechanisms in Neurodegenerative Disease Therapy
The Scientist Creative Services Team | Jun 23, 2020
Experts will explore how RNAi mechanisms can modulate gene expression for the treatment of neurodegenerative diseases and how new methods for their use are being developed. 
Can Destroying Senescent Cells Treat Age-Related Disease?
Can Destroying Senescent Cells Treat Age-Related Disease?
Katarina Zimmer | Mar 1, 2020
A handful of clinical trials are underway to find out whether drugs that target senescent cells can slow the ravages of old age.
Infographic: How Does Cell Senescence Drive Aging and Disease?
Infographic: How Does Cell Senescence Drive Aging and Disease?
Katarina Zimmer | Mar 1, 2020
The accumulation of zombie-like cells seems to accelerate aging and promote aging-related disease. Researchers are trying to figure out how.
Image of the Day: Old Ovaries
Image of the Day: Old Ovaries
Amy Schleunes | Feb 6, 2020
Oxidative stress associated with aging damages ovarian cells in both humans and nonhuman primates.
Study Finds No Association Between Herpes Virus and Alzheimer’s
Study Finds No Association Between Herpes Virus and Alzheimer’s
Katarina Zimmer | Jan 23, 2020
While the findings contradict previous studies that have linked human herpesvirus 6 to the neurodegenerative disease, they do not eliminate the possibility of a relationship.
Ginkgo’s Extreme Longevity Credited to Immune System
Ginkgo’s Extreme Longevity Credited to Immune System
Lisa Winter | Jan 15, 2020
Genes related to the immune system stay active throughout the tree’s life.
Increased Neuronal Activity Shortens Lifespan in Animals
Increased Neuronal Activity Shortens Lifespan in Animals
Ruth Williams | Oct 16, 2019
Suppressing the natural age-related increase in neuronal excitation lengthens the lives of worms, and there are indications that the same may be true for mice and humans.