Migraines and dementia are among the most common neurological conditions across the world.
The test could be available to doctors in a couple of years, and may help speed up the creation of treatments.
"By losing weight, people may be able to stave off aging of their brains and potentially the memory and thinking problems that can come along with brain aging," an author of a new study has said.
"Many people may be able to achieve the levels of activity seen here without major changes to their schedules," the co-author of the study told Newsweek.
According to new research presented at the Alzheimer's Association International Conference, rates for cognitive decline are higher in the LGBT community.
The link between the drugs and development of dementia appears strong, but the study's researchers noted their findings show association rather than causation.
Scientists studied more than 2,000 men between the age of 71 and 82 living in the U.S. for their research.
Scientists fed mice a compound found in the pungent food.
"What if Alzheimer's is a disease of development as much as it is a disease of aging?" one scientist asked.
A growing number of clinics offer blood transfusions that use the plasma of young donors to treat symptoms of aging, and other serious health conditions, such as dementia and heart disease.
"When something is wrong in the gut it may trigger an emergency response in the brain," an expert told Newsweek.
Experts fear dangerous, invisible particles damage the brains of humans and animals.
The doctor borrowed the money about 20 years ago and claims she was set up by the patient.
Antiviral medication could prevent the development of Alzheimer's, according to Professor Ruth Itzhaki.
"Shouldn't we expect the POTUS to maintain a minimal level of physical and mental fitness?" Avenatti tweeted
Researchers tried to discover why people with no family history of dementia developed the disease.
Researchers mapped the brain with 400,000 virtual pyramids, arranged individually to mirror the folds and curves that make up the organ.
Evidence suggests that following a healthy lifestyle could lower the risk of developing these conditions.
Despite a string of failed clinical trials for new dementia drugs, there are reasons to remain optimistic.
Researchers investigated whether cells in the brain that are neither functioning nor dead could play a part in the development of age-related diseases.
Researchers studied almost 131,000 people in London.
Researchers studied over 100,000 people to find the risk factors for dementia.
There is currently no one reliable biological test for Alzheimer's disease.
Reggie Griffiths lacks an important enzyme in his body, and it is slowly killing his brain cells.