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Every cell has a cell membrane — it’s the outer layer that holds the cell together and does so much more!

Cell Membranes Can Affect Your Health and Wellness

The fatty acid composition of your cell membranes is affected by the foods you eat and dietary supplements you take.

The fatty acid composition of your cell membranes is also related to your inflammatory response.

What Do Cell Membranes “Do?

  • Cell membranes allow nutrients into cells and waste products pass out of cells.
  • Cell membranes provide a protective barrier for cells — they don’t let everything in, especially large particles.
  • Cell membranes are important in the communication between cells.
  • Cell membranes are reservoirs for fatty acids.
  • Cell membranes release fatty acids when the body needs it, such as for growth or dealing with an injury.

Dietary Fats, Flexibility of Cell Membranes, and Inflammation

“You are what you eat” applies on the cellular level — to cell membranes.

If you eat a diet with a lot of red meat (corn fed), high fat dairy products, processed foods, and little fish, fruit, vegetables and whole grains, nuts or seeds, your cell membranes will incorporate an over dominance of unhealthy fatty acids (e.g. arachidonic fatty acids, a non-essential Omega-6 from animal products; trans fatty acids found in many processed foods) from those foods.

This affects the flexibility and permeability of cell membranes, reducing their ability to transport nutrients into cells and to rid waste products from cells. Cell to cell communication will also be negatively impacted.

In contrast, if you eat a lot of vegetables, fruit, nuts, seeds, whole grains, low fat dairy, fish and little corn fed meat, high fat dairy or processed foods, your cell membranes will be composed of a better balance of healthy fatty acids (e.g. more Omega-3’s) from these foods.

How is This Related to Inflammation?

When your body experiences an insult, (physical, stress, allergy, infection, etc.), your cells release the fatty acids stored in your cell membranes.

Cell membranes containing a large proportion of fatty acids from a high meat, high fat dairy and processed foods diet will release pro-inflammatory fatty acids.

However, cell membranes containing a large proportion of fatty acids from a diet high in fish, fruit, vegetables, whole grains, nuts, and seeds will act in an anti-inflammatory manner when released from cell membranes.

Many medical doctors and scientists believe that inflammation is the root of many degenerative diseases such as arthritis, type 2 diabetes, heart disease, obesity, Alzheimer’s, some pulmonary diseases, digestive disorders and cancers.

You Can Modify the Composition of Your Cell Membranes!

The good news is that you can improve the composition of your cell membranes. Through the foods you eat and nutrition supplements you take, over time, you can improve the composition of your cell membranes so they contain balanced amounts of Omega-3’s and Omega-6’s.

According to scientific research, a positive change in the composition of the fatty acids in your cell membranes will also promote healthier inflammatory responses.

Suggestions for a Healthy Omega-3:Omega-6 Ratio:

  • Eat more fish, vegetables, fruit, nuts, seeds, whole grains, and low fat dairy. (High in Omega-3’s)
  • Eat less red meat (corn fed), pork, chicken, eggs, and high fat dairy. (High in Omega-6’s)
  • Look for beef, lamb, pork, poultry (and dairy or eggs from these animals) that are pasture-raised or grass-fed. (Grass is high is Omega-3’s; Corn or Soy feed is high in Omega-6’s).
  • Eat wild fish vs. farm raised fish whenever possible. (It’s related to the diet of the fish.)
  • Lower the amount of vegetable oils in your diet. If you need oil, use olive oil and limit corn, soy, safflower, or sunflower oils, or most vegetable oil blends.
  • Eat other foods high in Omega-3’s such as flaxseed, chia seeds, and walnuts.
  • If needed, take a high quality dietary supplement with Omega-3’s every day.

For women who may be getting pregnant, are pregnant or are nursing, moderated fish intake is recommended due to environmental concerns such as mercury. You can consult your physician regarding taking a high quality dietary supplement from fish that has been tested for purity.

What About Trans Fatty Acids?

When it comes to engineered trans fatty acids, the human body does not even know how to handle them!

Trans fats were engineered and added to processed foods to increase their shelf life and/or increase the crispness of foods.

Trans fats are often found in vegetable shortening, some margarines, snack foods, cookies and other processed foods made with hydrogenated or partially hydrogenated oils.

Trans fats promote atherosclerosis, increase triglyceride and cholesterol levels and are associated with coronary disease.

Nutrition labels on processed foods are required to list the amount of trans fats in a serving of the product. Also check the ingredient list and stay away from the words “hydrogenated” or “partially hydrogenated.”