Dementia signs and symptoms tend to appear later in life when your risk of developing the condition increases.
You are also more at risk from the condition if you are overweight, have high blood pressure, or have high cholesterol other factors.
Your risk is also increased by factors you can not control, such as: For example, if you are a woman of Southeast Asian descent, or if someone in your family has the disease.
Treatment should be slow Symptoms traditionally involved staying mentally active, exercising regularly, and taking medications.
However, a new study in the British Medical Journal suggests that sports can not help dementia patients.
"A moderate to high intensity aerobic and strength exercise program does not slow cognitive impairment in people with mild to moderate dementia," says the study.
"The exercise training program improved physical fitness, but there were no icy improvements in other clinical outcomes."
The study, led by researchers from Oxford University, followed 494 dementia patients with a mean age of 77 years, two of whom Third were assigned to an aerobic and strength program while the rest were normal
It was found that after 1
Aerobics and Strength Group Exercise Two workouts lasting from one hour to one hour and 30 minutes twice a week for four months.
As part of the activity, they lifted weights as they climbed out of a chair and spent 20 minutes in a fixed cycle  Professor Sue Lamb, who led the study, said that people with dementia are still doing exercises for two or three years to improve their fitness and muscle strength.
"But these benefits do not translate into impr in cognitive impairment, activities in daily life, behavior, or health-related quality of life," she added.
Currently, the NHS recommends dementia therapy that does not involve medications; group cognitive stimulation therapy classes in which the sufferers suffer exercises to improve memory, problem-solving skills, and language skills
Also, cognitive rehabilitation is recommended Collaborate with a trained professional and friend or relative to achieve a personal goal or reminiscence and encourage those affected to talk about the past life experiences.
"There is currently no cure for dementia, but there are medications and other treatments that can help with dementia symptoms," the NHS said on its website.
You can also reduce your risk of dementia by eating healthy, losing weight and not drinking too much alcohol
These recommendations were made by the NHS, who added, "There's good evidence that a healthy lifestyle can help reduce the risk of dementia as you get older. "
"Experts agree that what's good is your heart is also good for your brain."