Some of the world's lowest dementia rates are found in Amazonian indigenous groups. As scientists around the world seek solutions for Alzheimer's disease, a new study reveals that two indigenous groups in the Bolivian Amazon have among the lowest rates of dementia in the world.
Dementia in Australia
The Australian Institute of Health and Welfare estimates that 401,300 Australians are living with dementia. This number is projected to double by 2058. In 2020, dementia was the second leading cause of death in Australia, and the leading cause of death among Australian women.
Environmental factors there include: 1) a climate that is both very cold and humid resulting in housing frequently harboring molds that are capable of producing a neurotoxic mycotoxin 2) the Gulf of Finland as well as Finnish lakes harbor cyanobacteria that produce the neurotoxin, beta-N-methyl amino-L-alanine, known ...
There is evidence indicating that a vegan diet could be beneficial in the prevention of neurodegenerative disorders, including Alzheimer's disease (AD).
After adjusting for age, smoking and alcohol intake, and other confounding factors, those who followed a vegetarian diet in midlife had a lower risk of developing dementia than nonvegetarians.
Alzheimer's disease. This is the most common cause of dementia.
in which Alzheimer disease (AD) rates for the elderly increased from 1% in 1985 to 7% in 2008. [2] I explained that findings were due to the nutrition transition from the traditional Japanese diet to the Western diet, heavy in meat and other animal products, with a lag of 15-25 years.
Dementia is a general term for loss of memory, language, problem-solving and other thinking abilities that are severe enough to interfere with daily life. Alzheimer's is the most common cause of dementia.
“We know that age is the biggest risk factor for dementia and we know that Australia's population is ageing.” For people aged older than 65, the risk of developing dementia doubles every five or six years. There were 401,300 Australians with dementia in 2022, the AIHW estimated, a 4% increase from 2021.
Many people affected by dementia are concerned that they may inherit or pass on dementia. The majority of dementia is not inherited by children and grandchildren. In rarer types of dementia there may be a strong genetic link, but these are only a tiny proportion of overall cases of dementia.
Studies show that dementia risk is lowest in people who have several healthy behaviours in mid-life (aged 40–65). These behaviours include: ∎regular mental, physical and social activity ∎not smoking ∎drinking alcohol only in moderation ∎keeping a healthy diet.
Creutzfeldt-Jakob disease causes a type of dementia that gets worse unusually fast. More common causes of dementia, such as Alzheimer's, dementia with Lewy bodies and frontotemporal dementia, typically progress more slowly. Through a process scientists don't yet understand, misfolded prion protein destroys brain cells.
Dementia Care – Netherlands
The Netherlands has proven itself about as innovative as they come in terms of dementia care across the globe. In fact, one of the most popular and widely known dementia care communities is located outside of Amsterdam.
Women have a greater risk of developing dementia during their lifetime. In fact, around twice as many women have Alzheimer's disease – the most common type of dementia – compared to men. The main reason for this greater risk is because women live longer than men and old age is the biggest risk factor for this disease.
Population growth and population aging are the main reasons behind a large rise in global dementia cases. The world population is projected to reach 8.5 billion in 2030 and increase further to 9.7 billion in 2050 and 11.2 billion by 2100.
In 2022, it is estimated that almost 400,000 people in Australia have dementia. The estimated number of men with dementia increases from almost 100,000 in 2010 to over 300,000 in 2058. The estimated number of women with dementia increases from almost 200,000 in 2010 to over 500,000 in 2058.
Researchers found that chronic stress is a significant risk factor for dementia. Because this study looked at several previous studies, its findings are particularly convincing. A study of 1,700 seniors with an average age of 77 found a link between depression—which can both cause and be caused by stress—and dementia.
Excessive alcohol consumption over a lengthy time period can lead to brain damage, and may increase your risk of developing dementia. However, drinking alcohol in moderation has not been conclusively linked to an increased dementia risk, nor has it been shown to offer significant protection against developing dementia.
Eggs: The first on our list, and one of the best foods that can help prevent Alzheimer's is the common, everyday big breakfast ingredient the egg. Eggs provide good dietary source of choline, a major component of lecithin, the yellow fatty substance found in the egg's yolk. This helps to repair damaged brain tissue.
Aging and Alzheimer's risk
Older age does not cause Alzheimer's, but it is the most important known risk factor for the disease. The number of people with Alzheimer's disease doubles about every 5 years beyond age 65. About one-third of all people age 85 and older may have Alzheimer's disease.