A Natural Part of Aging. Hardening of the arteries, or atherosclerosis, is a natural part of aging, while Alzheimerâs and other forms of dementia are not. A 1997 study was one of the first to link dementia and atherosclerosis, stating that people with severely hardened arteries were three times more likely to have dementia.
A critical review of a journal article is an evaluation of an article's strengths, weaknesses and validity. It is used to inform readers of an article's value through explanation, interpretation and analysis. The reviewer must present information that will allow the reader to make a value judgment about the article.
The purpose of these journals is to report or make research available to the scholarly world. Many of these journals are published by a professional organization. Use scholarly journals if you need verifiable and highly credible information. Scholarly journals often feature primary research with detailed analysis.