According to the World Health Organization (WHO), over 50 million people worldwide have dementia today. By 2050, this number is expected to surpass 131 million.

In most cases, dementia is connected to Alzheimer's disease.

Unfortunately, its symptoms often go unnoticed until they become too severe to treat. If left untreated, Alzheimer's disease (AD) can eventually result in death, but early detection and treatment could help prevent or slow down the progression of this awful disease.

If you have difficulty falling asleep, staying asleep, and waking up very early in the morning, you may have insomnia.  It is not enough to close your eyes, and count sheep and hope you will eventually enter the world of snooze.

Almost one in five children have contemplated suicide because of bullying at school, a new study has revealed.  The survey of 1,003 pupils, aged 11 to 16, was conducted by The Diana Award, an anti-bullying charity set up in honour of the late Princess Diana and is backed by her son, the Duke of Cambridge.