What are the benefits and effects of flaxseed oil?

Aug 06, 2025 Source: Cainiu Health
Dr. Yu Yongchao
Introduction
Under normal circumstances, the functions and benefits of flaxseed oil mainly include providing unsaturated fatty acids, supporting cardiovascular protection, promoting intestinal motility, helping maintain skin health, and supplementing nutrition. Flaxseed oil is not suitable for high-temperature cooking, as this may damage its nutritional components; it is better suited for cold mixing or low-temperature cooking. Individuals with diarrhea should avoid excessive consumption to prevent worsening of symptoms.

Generally speaking, the functions and benefits of flaxseed oil mainly include providing unsaturated fatty acids, supporting cardiovascular protection, promoting intestinal peristalsis, helping maintain skin health, and supplementing nutrition. The detailed explanation is as follows:

1. Providing unsaturated fatty acids

Flaxseed oil is rich in alpha-linolenic acid, a type of unsaturated fatty acid that is essential for the human body but cannot be synthesized internally and must be obtained from food. Appropriate consumption can replenish this type of fatty acid, which participates in various physiological processes in the body.

2. Supporting cardiovascular protection

Alpha-linolenic acid helps regulate lipid levels in the blood and reduce lipid deposition on blood vessel walls. Regular, appropriate consumption can serve as one dietary choice for maintaining cardiovascular health, working in conjunction with a healthy lifestyle.

3. Promoting intestinal peristalsis

Flaxseed oil has a lubricating texture and contains a certain amount of dietary fiber, which can stimulate intestinal peristalsis and aid in bowel movements. When intestinal peristalsis slows down or defecation becomes difficult, moderate consumption can help improve intestinal function.

4. Helping maintain skin health

The nutrients in flaxseed oil can nourish the skin, improve dryness, roughness, and other conditions, helping maintain good skin condition. Regular moderate consumption can provide certain nutritional support for skin health.

5. Supplementing nutrition

Flaxseed oil also contains nutrients such as vitamin E, which has antioxidant properties and can protect cells from oxidative damage. Consuming flaxseed oil can supplement these nutrients, supporting normal physiological activities in the body.

Flaxseed oil should not be used for high-temperature cooking, as this may damage its nutritional components. It is best suited for cold dishes or low-temperature cooking. Individuals experiencing diarrhea should avoid excessive consumption to prevent worsening symptoms. As a food therapy ingredient, it cannot replace medication for treating diseases; if health issues exist, timely medical consultation is advised. Individuals belonging to special populations should consult professional advice before consumption.

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