People with severe dementia, after watching a tragic or comedy movie, though unable to remember what they have seen, but the feeling of sadness can be kept for a very long time. .

Having dementia still feels sad and happy images 1 To prove this finding, American scientists conducted a test for volunteers with severe dementia.

Scientists let subjects watch a 20-minute comedy or tragic movie on different days. After watching about 10 minutes, start the test.

The results of the test object memorize very few details, however, it is possible to feel sadness for a very long time.

Scientists recommend that for people with dementia and those with Alzheimer's disease, a simple call or phone call from a loved one can help a patient feel happy.

In contrast, cold, indifferent and indifferent will make patients feel grief, failure and loneliness./.