Study

The body changes faster than expected around age 44 and again at 60

Research from Stanford University identifies two distinct periods in midlife, around ages 44 and 60, where the body undergoes significant molecular shifts. These changes, which affect over 135,000 types of molecules and microbes, occur in clusters rather than gradually over…

Human brain stores memories in three distinct copies

Dynamic interplay of early- and late-born neurons influences memory persistence Research reveals that the dynamic recruitment of developmentally distinct hippocampal neurons plays a crucial role in the persistence and plasticity of memories. Early-born neurons contribute to long-term memory stability, while…

Japan begins clinical trials for tooth regrowth treatment

Japanese researchers have initiated clinical trials for a groundbreaking tooth regrowth treatment, aiming to enable the natural regeneration of teeth in humans. Led by Takahashi Tsutomu, the team is testing a drug that stimulates the regrowth of teeth, particularly focusing…