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A Natural Way to Clean the Grease from Your Blood Vessels

You&I Skin Clinic Yeongdeungpo · 냥닥터의 피부 시술 이야기 · July 11, 2025

Cholesterol is often known only as something bad, but in reality, it is an essential substance our body needs. The problem occurs when the balance is disrupted. Cholesterol that bu...

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This page is an English translation of a Korean Naver Blog archive entry. For exact wording and source context, verify against the Korean archive original and the original Naver post.

Clinic: You&I Skin Clinic Yeongdeungpo

Original post date: July 11, 2025

Translated at: April 20, 2026 at 3:39 PM

Medical note: This translation does not guarantee medical accuracy or suitability for treatment decisions.

Cholesterol is often known only as something bad, but in reality, it is an essential substance our body needs.

The problem occurs when the balance is disrupted.

Cholesterol that builds up on blood vessel walls can interfere with blood flow and raise the risk of cardiovascular disease, but with the right management, you can maintain healthy blood vessels.

Differences Between Good Cholesterol and Bad Cholesterol

Cholesterol is broadly divided into HDL (high-density lipoprotein) and LDL (low-density lipoprotein).

HDL is called "good cholesterol" because it carries cholesterol that has built up on blood vessel walls to the liver for removal.

On the other hand, LDL is called "bad cholesterol" because it causes cholesterol to accumulate on blood vessel walls and promotes atherosclerosis.

Ideal cholesterol levels are total cholesterol below 200 mg/dL, LDL cholesterol below 100 mg/dL, and HDL cholesterol of at least 40 mg/dL for men and 50 mg/dL for women.

Triglycerides below 150 mg/dL are desirable.

How to Control Cholesterol Through Diet

Reducing the intake of saturated fat and trans fat is the key to cholesterol management.

Saturated fat, which is found in large amounts in red meat, butter, cheese, fried foods, and the like, increases cholesterol synthesis in the liver.

Trans fat, found in margarine, snacks, and instant foods, has a double negative effect by increasing LDL cholesterol and decreasing HDL cholesterol.

Instead, it is better to choose foods rich in unsaturated fat.

Unsaturated fats found in olive oil, avocados, nuts, and blue-backed fish increase HDL cholesterol and reduce LDL cholesterol.

In particular, omega-3 fatty acids, abundant in salmon, mackerel, tuna, and similar fish, help lower triglyceride levels.

A Natural Way to Clean the Grease from Your Blood Vessels image 1

The Cholesterol-Lowering Effect of Dietary Fiber

Soluble dietary fiber is a powerful tool for lowering cholesterol levels.

Soluble dietary fiber, abundant in oats, barley, legumes, apples, and carrots, binds to cholesterol in the small intestine and helps excrete it from the body.

Consuming 5 to 10 g of soluble dietary fiber per day can reduce LDL cholesterol by about 5%.

Oats, which are rich in beta-glucan, are especially effective for cholesterol management.

Studies have shown that consuming 3 g of beta-glucan daily leads to a significant reduction in blood cholesterol levels.

This is roughly the amount found in one bowl of oat rice.

The Effect of Exercise on Cholesterol

Regular exercise can increase HDL cholesterol and reduce LDL cholesterol.

Aerobic exercise improves blood circulation and promotes fat metabolism, helping to improve cholesterol balance.

If you consistently do moderate-intensity exercise for 30 minutes or more, 3 to 4 times a week, HDL cholesterol may increase by about 5 to 15%.

Strength training also helps with cholesterol management.

As muscle mass increases, the basal metabolic rate rises, promoting fat burning, which in turn leads to improved cholesterol levels.

Combining aerobic exercise and strength training is even more effective.

Managing Cholesterol Through Lifestyle Changes

Quitting smoking is essential for cholesterol management. Smoking lowers HDL cholesterol and accelerates blood vessel damage by promoting the oxidation of LDL cholesterol.

HDL cholesterol levels begin to improve within a few weeks after quitting.

Maintaining a proper weight is also important. Abdominal obesity is directly linked to increased triglycerides and LDL cholesterol, and decreased HDL cholesterol.

It is known that for every 1 kg of weight loss, HDL cholesterol increases by about 1 mg/dL.

Natural Strategies for Improving Cholesterol

Using foods that contain sterols and stanols is also a good method.

These compounds, naturally present in nuts, seeds, and vegetable oils, interfere with cholesterol absorption and lower blood cholesterol levels.

The catechins in green tea also help with cholesterol management. Drinking 2 to 3 cups of green tea a day can help prevent LDL cholesterol oxidation and improve blood vessel health.

The First Step Toward Healthy Blood Vessels

Cholesterol management is not simply about lowering the numbers; it is about restoring balance.

Through natural dietary improvements, regular exercise, and healthy lifestyle habits, you can protect blood vessel health and prevent cardiovascular disease.

Starting with small changes and gradually improving them is the key to success.

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