The Impact of Cholesterol on Brain Health

High cholesterol is crucial for brain function and cognitive health.

### The Impact of Cholesterol on Brain Health and the Risks of Low-Fat Diets
* 🧠 Low cholesterol levels can lead to a decline in overall brain function, with cholesterol playing a crucial role in brain function by **supporting the structure of nerve cell membranes and neurotransmitters**.
* 🧠 In elderly populations over 70, higher cholesterol levels are associated with a **reduced risk of dementia**.
* 🚶 Below a total cholesterol level of **201 in women and 200 in men**, functional ability and the risk of cognitive impairment increase significantly.
* 🧠 Rosuvastatin, a cholesterol-lowering medication, has been shown to **negatively impact cognitive function**.
* 🍽 A high-fat diet can lead to increased HDL levels, which are associated with a **reduced risk of Alzheimer's and cognitive impairment**.
* 💔 While saturated fats may increase LDL, neutral fats decrease and HDL increases, leading to **improved cardiovascular health** and **reduced risk of diabetes and hypertension**.
* In acute cardiovascular events like heart attacks, **LDL levels are not reliable predictors**, with the ratio of **triglycerides to HDL being a more clinically important indicator**.
* Maintaining adequate vitamin B1 levels, mainly found in animal products, is crucial for **brain health** and **preventing brain atrophy**.

"이것" 부족해지면 뇌신경이 파괴됩니다 [LDL 4편] 난 니가 콜레스테롤에 한짓을 알고있다

안녕하세요. 신경외과 전문의 닥터쓰리입니다. 제 채널에서는 평소에 누구나 궁금해하는 의학 상식과 병원에서는 절대 들을 수 없는 진짜 의료정보, 그리고 잘못된 의학상식을 바로 잡는 가이드 역할을 충실히 하겠습니다

닥터쓰리 - 한미일의사의 쉬운 의학

The Crucial Role of Cholesterol in Brain Function

Low cholesterol levels are linked to decreased brain function, as it is essential for the function of neurotransmitters and the cell membrane.

The use of statins, which lower cholesterol, has been associated with a decline in cognitive function.

In the elderly population, higher cholesterol levels are linked to a decreased risk of dementia.

Additionally, excessively low cholesterol levels may negatively impact the functional ability in both men and women.

The Impact of Cholesterol Levels and Low-Fat Diets on Parkinson's Disease and Cognitive Function

Cholesterol levels of 228 and above have been associated with a decreased risk of Parkinson's disease.

Reducing cholesterol, especially in the elderly, may lead to serious brain function problems.

Both the Framingham Heart Study and the impact of Rosuvastatin suggest that higher cholesterol levels are linked to better cognitive function, despite common recommendations for low-fat diets.

High-fat diets show potential benefits for cardiovascular health, with an increase in HDL levels and a decrease in the risk of diabetes, hypertension, and metabolic syndrome.

These diets may also have a protective effect against dementia, as higher HDL and LDL levels are associated with a reduced risk of cognitive impairment.

Low-fat diets, on the other hand, have been linked to an increase in diabetes and offer fewer protective effects against dementia.

The comparison of high-fat and low-fat meal groups consistently shows the positive impact of high-fat diets on HDL levels.

The Impact of Cholesterol Levels on Cognitive Health and Cardiovascular Disease

Cholesterol levels, specifically the triglyceride to HDL ratio, are more indicative of cardiovascular disease risk than total cholesterol or LDL levels.

A high ratio of triglycerides to HDL is associated with a very high risk of cardiovascular disease.

Low LDL levels do not necessarily indicate a lower risk of acute cardiovascular events.

The intake of healthy fats, which are rich in vitamin B1, is crucial for maintaining brain health and preventing dementia.

The Risks of a Low-Fat Diet and the Importance of Healthy Fats

A low-fat diet may actually increase the risk of cardiovascular disease, diabetes, hypertension, and metabolic syndrome.

Excessive carbohydrate intake is more harmful to heart health than cholesterol.

Lowering LDL excessively can impair brain function and increase the risk of dementia.