The study indicates that both abstainers and subjects consuming huge amounts of alcohol have a larger risk for cognitive impairment than light drinkers. Related StoriesEstrogen-like drug may not be good for women with Alzheimer's dementiaHealth Education England launches Dementia Primary Skills Education and Training FrameworkBU researcher gets prestigious fellowship to release new project for people with dementia Our acquiring is significant seeing that the changes typical of Alzheimer’s disease – the most common dementia syndrome – are believed to start appearing two to three years before clinical manifestation and therefore identification of early risk elements is imperative , states Jyri Virta, researcher at University of Turku, Finland.The chemicals in tobacco smoke interact with the cells of the cervix, causing precancerous changes that may as time passes progress to tumor.Oral contraceptives may increase the risk for cervical cancer, especially in women who use oral contraceptives for longer than five years.Women who have weakened immune systems, such as for example HIV-infected women, are also at greater risk for cervical cancer.HPV infection is very common and does not result in cancer in nearly all cases. Genital infections with HPVs cause no symptoms and disappear completely by themselves typically. Sometimes, however, the contamination persists. Precancerous changes or ultimately cervical malignancy just arises when there exists a persistent illness by one of the HPV types connected with cervical and additional cancers..