Caffeine increases the levels of an enzyme thought to be protective against dementia

Dementia is a disease that mainly affects older people and is characterized by difficulties with coordination and speech, memory distortions, restlessness, and problems with perception. People with dementia also suffer from behavioural changes which can include depression, irritability, anxiety, apathy, and agitation. 20-40% of people over the age of 85 will be diagnosed with dementia…