Cholesterol is a frequent topic of conversation here. We know that untreated / under treated hypothyroidism can be a cause of high cholesterol.
We also know that symptoms of untreated / under treated hypothyroidism can be brain fog, depression, vision problems and memory issues. Some of these can also be caused by other hormonal imbalances, such as menopause.
So is this a surprise revelation?
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'Compelling' New Evidence
Nearly half of dementia cases worldwide could theoretically be prevented or delayed by eliminating 14 modifiable risk factors during an individual's lifetime, a report from the Lancet Commission on dementia prevention, intervention, and care.
The report adds two new modifiable risk factors for dementia — high cholesterol and vision loss — to the 12 risk factors identified in the 2020 Lancet Commission report, which were linked to about 40% of all dementia cases.
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The 12 risk factors cited in the 2020 report are lower levels of education, hearing loss, hypertension, smoking, obesity, depression, physical inactivity, diabetes, excessive alcohol consumption, traumatic brain injury (TBI), air pollution, and social isolation.
According to the authors of the current report, there is "new compelling evidence" that untreated vision loss and elevated low-density lipoprotein (LDL) cholesterol are also risk factors for dementia.
These two added risk factors are associated with 9% of all dementia cases — with an estimated 7% of cases due to high LDL cholesterol from about age 40 years, and 2% of cases due to untreated vision loss in later life, the authors said.
Out of all 14 risk factors, those tied to the greatest proportion of dementia in the global population are hearing impairment and high LDL cholesterol (7% each), along with less education in early life, and social isolation in later life (5% each), the report estimates.
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Read the full Medscape article here medscape.com/viewarticle/al...