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Linolenic Acid (18:3): 5 Research-Backed Benefits & 2 Side-Effects

Linolenic acid is a polyunsaturated conjugated fatty acid that is needed to optimize growth and development.

It’s also needed for the immune system, reproduction, skin, and the function of many organs.

There is research that correlates linolenic acid with elevated blood serum LDL cholesterol and increased risk of coronary heart disease.

In this article, we list claims of potential benefits and/or side-effects of linolenic acid (18:3) that we have found research on. Every claim is listed with all of its sources. We get these claims from our Nutrition Tool.

We also have an article about linolenic acid (18:3) named What Is Linolenic Acid? if you're interested in learning more.

Research-Backed Beneficial Claims Of Linolenic Acid (18:3)

These are some of the potential research-backed health benefits of linolenic acid (18:3).

1. Child Growth

Linolenic Acid (18:3) - Child Growth

About this claim

Children grow from birth to the ages of 15-17. Evidence through research shows that some nutrients may help your child reach their full growth potential.

Research sources for this claim

You are welcome to explore 26 other nutrients that share this research-backed claim in our nutrition tool.

2. Children's Development And Health

Linolenic Acid (18:3) - Children's Development And Health

About this claim

A child is developing from infancy to puberty. Giving the child nutritious and healthy foods is one way of helping the child when it's growing. Research shows that for optimal health and development are some nutrients that are crucial for children.

Research sources for this claim

You are welcome to explore 8 other nutrients that share this research-backed claim in our nutrition tool.

3. Immune System

Linolenic Acid (18:3) - Immune System

About this claim

Our body's immune system protects us from bacteria, viruses, and other foreign substances. A well-functioning immune system is critical for survival. Consuming enough right nutrients in your diet is required for the health and function of all immune cells, according to research. Specific nutrients might help with modulating your immune system for it to work at its best.

Research sources for this claim

You are welcome to explore 34 other nutrients that share this research-backed claim in our nutrition tool.

4. Reproduction

Linolenic Acid (18:3) - Reproduction

About this claim

Reproduction is when organisms replicate themselves. Research shows that some nutrients can be beneficial in the process of reproduction.

Research sources for this claim

You are welcome to explore 9 other nutrients that share this research-backed claim in our nutrition tool.

5. Skin Health

Linolenic Acid (18:3) - Skin Health

About this claim

Your skin needs the right kind of nutrients to stay healthy. What’s going on in the inside shows on the outside. Research is telling us that what you eat can make an enormous difference in how your skin looks and feels. It can also have an impact on common skin conditions and even the risk of skin cancer.

Research sources for this claim

You are welcome to explore 22 other nutrients that share this research-backed claim in our nutrition tool.

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Research-Backed Side-Effects Of Linolenic Acid (18:3)

These are some of the potential research-backed side-effects of linolenic acid (18:3).

1. Cholesterol

Linolenic Acid (18:3) - Cholesterol

About this claim

Cholesterol is a waxy substance your body needs to build cells. Research has shown that some nutrients might negatively affect your cholesterol.

Research sources for this claim

You are welcome to explore 26 other nutrients that share this research-backed claim in our nutrition tool.

2. Heart Health

Linolenic Acid (18:3) - Heart Health

About this claim

The heart is our most important muscle. Cardiovascular disease is the leading cause of death in Western countries. According to research, specific nutrients can affect your heart health negatively.

Research sources for this claim

You are welcome to explore 31 other nutrients that share this research-backed claim in our nutrition tool.

Sara Niemelä

co-founder Care Omnia, Head Content Creator




Sara
Niemelä

I’m a wife and a mother of three. I enjoy the outdoors, cooking, and spending time with my family. Nutrition is my passion. I have spent thousands upon thousands of hours reading, analyzing, categorizing and comparing research studies. Nutrition is the foundation you build a healthy and fulfilling life upon!