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Numerous studies have shown that massage therapy, especially when combined with aromatherapy, lessens depression. A new study shows that having depression may nearly double a person's risk of developing dementia later in life.
For the new study, researchers examined data on 949 people with an average age of 79 from the Framingham Heart Study. At the start of the study, participants were free of dementia and were tested for depressive symptoms based on questions about general depression, sleep complaints, social relationships and other factors. A total of 125 people, or 13 percent, were classified as having depression at the start of the study, according to a press release from the American Academy of Neurology.
The participants were followed for up to 17 years.
• At the end of the study, 164 people had developed dementia with 136 specifically diagnosed with Alzheimer's disease.
• Nearly 22 percent of people who were depressed at the start of the study developed dementia compared to about 17 percent of those who were not depressed, a 70-percent increased risk in those who were depressed.
• The 10-year absolute risk for dementia was 0.21 in people without depressive symptoms and 0.34 in people with depressive symptoms.
• The results were