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Alzheimer’s disease is a progressive neurodynative disorder that affects a person’s memory, behavior and thinking abilities. In older adults, Alzheimer’s is one of the major causes of dementia. Alzheimer’s is often inherited from family tree and it depends on the person’s gender.
However, according to a recent study, it was observed that women accumulate more to Alzheimer’s tau proteins, but are more resistant to brain shrinkage. Alzheimer’s inherited from the ancestral side of the family may be more risk.
Studies Conclusions:
The study was led by Sylvia Villainuway, McGill University and published in Neurology. Previous studies worked in understanding the prevalence of the situation in women, more than men. However, this recent study has observed complex biological mechanisms that play.
The study was held on 243 cognitively cognitively performed on ordinary old adults, with family history of Alzheimer’s disease for 10 years. Along with changes in brain volume and cognitive abilities, the construction of two major proteins, beta-amilloids and tau was tracked. Each of these participants consisted of a parent with Alzheimer’s, causing them to risk.
Tau Protein and Alzheimer’s:
It was observed that women deposited more tau protein over the period of time than men. Tau protein causes tangles in the brain and can directly damage neurons. However, despite the risk, women demonstrated more resistance to brain shrinkage.
This showed that even when the protein accumulation related to the disease was more for women, they had biological mechanisms to protect them from the situation. Scientists, although the hormonal gap or brain network variations as uncertain, resistant factors.
Alzheimer’s and Heritage:
Previous studies considered the maternal heritage as stronger than the ancestral heritage in the case of Alzheimer’s. However, this study showed that the ancestral heritage was more associated with amyloid and tau accumulation, which could lead to rapid neurodigeneration.
Note the readers: This article is only for informative purposes and is not an option for professional medical advice. Always consult your doctor with any question about a medical condition.
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