/f/science
Children as young as 4 years old show evidence of a network in the brain found in adults that tackles difficult cognitive problems, a new fMRI study found. Researchers were surprised, thinking it may take longer for the multiple demand network to differentiate in humans.
news.osu.eduSubmitted by geoff199 t3_1117i1e
Male contraceptive shows promise in mice. The drug inhibits an enzyme that is essential for sperm mobility, and a single dose was found to be 100% effective in preventing pregnancy for two the first two hours, and 91% effective for the first three, without affecting normal mating behaviour.
scimex.orgSubmitted by MistWeaver80 t3_1129w1d
Aging is a gradual decline in the energy supply to the cell. Scientists found that the protein Sirtuin 6 is a key factor regulating the activity of mitochondria (the cell’s power plants) in the brain. These findings will help develop new prevention and treatment approaches for aging.
nature.comSubmitted by Skoltech_ t3_1127asd
Submitted by Picture-unrelated t3_111jnd4