Effects of childhood cancer linger

Survivors of childhood cancers have an increased risk of disfigurement and persistent hair loss later in life, and that may lead to long-term emotional distress, a new study.

Virtual exercise partner boosts workout

A new study testing the benefits of a virtual exercise partner shows the presence of a moderately more capable cycling partner can significantly boost the motivation.

Calcium may harm heart

Calcium supplements might increase the risk of having a heart attack, and should be "taken with caution," concludes research.

Well-connected brains are healthier

Brains that maintain healthy nerve connections as we age help keep us sharp in later life, new research funded by the charity Age UK has found.

Yoga may ease chronic back pain

Yoga may have a medium-to-large effect on chronic lower back pain and functional disability, according to a new meta-analysis.