A recent study found that various aspects of how you live can increase the chance of getting early-onset dementia before turning 65, according to Health. The study, published in JAMA Neurology, found 15 factors that might raise the risk of developing this condition. Some of these factors, like low blood pressure when standing up, depression, and issues with alcohol, can be changed or prevented. Others, like having certain genes, can’t be changed. The study looked at more than 350,000 people under 65 in the UK Biobank, a big health database. They found that genes, the environment, and health ha…