Scientists Watch the Alzheimer's Gene Break the Brain's Blood Vessels, Then Repair the Damage
Two Mount Sinai studies show APOE4 actively scars the brain's circulation, and blocking one signal reversed it in mice
Exercise Slows the Aging of Ovaries, and One Hormone Carries the Message
Treadmill-trained mice kept their egg supply, and a drug that mimics the hormone worked even without the running.
Do you want to live to 120 in vibrant good health?
Scientists Turn Old Blood Cells Into Young Brain-Cell Precursors
A new study follows a gradual age-clock reset in cells from donors as old as 101
First Human Results for Cell Reprogramming: Three Glaucoma Patients, No Serious Side Effects at Eight Weeks
Two of the three also scored better on a standard field-of-vision exam, and the trial's safety board has cleared a dose three times stronger.
Flipping the Body's "Low Battery" Switch Directly Made Yeast, Worms and Flies Live Longer
A lab compound called 991 grabs the energy sensor AMPK head-on, and it worked in three very different species while failing in animals born without the switch.
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