This is important information to know, it is important to know that heart health and brain health might both be influenced by cholesterol levels. For many years, studies have pointed to an increased risk of Alzheimer’s disease in the event of hypercholesterolemia.
A study that delivers many lessons
Thus, this is the first time that a study has been dedicated in particular to the links between cholesterol levels and the deposition of amyloid plaques in living people. This scientific study, published in JAMA Neurology, was carried out on 74 women and men aged 70 and over: 3 were affected by mild dementia, 22 had normal cognitive functions and 38 had mild cognitive problems.
The findings of this study indicate that high LDL and low HDL fasting levels are both linked to a higher presence of amyloid plaques in the brain. While recent recommendations, for example from the American College of Cardiology, consider abandoning target values for LDL cholesterol, this study provides information on the interest that a control of cholesterolemia might have in the development of this condition with largely unknown causes.
Controlling cholesterol levels at an early age might make the difference
The authors also indicate the fact that controlling cholesterol levels at an early age might make a difference later in life, by reducing the prevalence of Alzheimer’s disease. But, several studies will still be essential to analyze the link between cholesterol and Alzheimer’s disease. The rarity of the disease at an early stage is a challenge to find samples and to be able to do other studies. We will have to wait for more explanations on this risk factor.
Currently incurable, Alzheimer’s disease is the consequence of a slow degeneration of neurons, which begins at the level of the hippocampus then wins the rest of the brain. It is marked by disorders of recent memory, executive functions and orientation in time and space. 900,000 people are affected in France, figures that are constantly rising. It must be said that the share of the elderly is in augmentation.
Old age: a major subject
In recent weeks, the subject of old age has been at the heart of the news in France. Indeed, the share of people age continues to increase and care for seniors poses a problem. Indeed, a recently released book called “the gravediggers” indicates that there are many abuses in the operation of retirement homes. Thus, nursing homes can earn a lot of money from their patients.
It is difficult for families to take care of people who suffer from pathology and who are not independent. It is also possible to bring patients home, but the budget is important. During the election campaign, some candidates advocate the nationalization of retirement homes or the establishment of a public service for old age to take care of the elderly. One of the important subjects at the moment is also that of euthanasia. Indeed, it is currently prohibited in France and some deputies would like this subject to be debated.
Some people at the end of life suffer a lot and cannot die with dignity. The doctors and the authorities are divided on this very sensitive issue. One of the challenges for governments is the financing of pensions because more and more elderly people have a high life expectancy. The pay-as-you-go pension model is therefore called into question. In the years to come, the retirement age retirement will probably be postponed. In the days and weeks to come, we will have the opportunity to talk to you regarding health topics.
