Enduring a week’s worth of cold water plunges can jolt the body’s cells into starting the process of autophagy to clean up and recycle old, worn-out, and broken parts, according to a new study. It ...

Dry eye disease happens when the lacrimal glands do not make enough tears, or the tears do not have the right balance of ingredients to protect the eye surface. Tears are not just “water”. They help ...