Dasha Kiper, psychologist specializing in dementia: “The hardest thing is not knowing where the person ends and the disease begins” In 'Journey to unimaginable lands', the expert reflects on the role of family caregivers and analyzes how a healthy brain reacts to a sick one. Alzheimer's is the most common of dementias, a family of diseases that affect more than 55 million people worldwide.

In the United States alone there are more than 16 million caregivers caring for these patients.