EFAs and Skin Health
There’s more to these good fats than heart health.
When most people think of fish oil supplementation it is often due to heart health benefits and recommendations set by the American Heart Association. While this is true, among nutrients derived from foods, fatty acids are a component of cells and are known to control numerous cellular functions throughout the body and are paramount for skin health. Essential fatty acids (EFAs) aren’t made by the body, so the diet must include them. Omega-6 and omega-3 EFAs are part of every skin layer and crucial to skin function and appearance. Omega-3s are found in fatty fish, including salmon, tuna, mackerel, and sardines, algae oil, and some seeds such as chia and flax (and flaxseed oil), and walnuts (and walnut oil). In contrast, omega-6s are found mainly in vegetable oils. While both types of fatty acids are important for overall health, omega-6s are more readily available in the typical western diet thus nutrition experts recommend increasing one’s intake of omega-3 foods, which [by contrast] are often lacking. For this reason you will see an enhanced focus on omega-3s, but it is important to keep a balanced and proper ratio of omega-6s to omega-3s for an optimal diet.
Omega-3 polyunsaturated fatty acids (referred to as PUFAs) are composed of 18 or more carbon chains, with a double bond three atoms away from the terminal methyl group, and are mainly classified into three representative lipids: α-linoleic acid (ALA), docosahexaenoic acids (DHA), and eicosapentaenoic acid (EPA). They play complex biochemical roles in the body related to modifications in cell membrane lipid composition, gene expression, signal transduction, and cellular metabolism. Their potent anti-inflammatory effects have been well documented to improve skin disorders such as atopic dermatitis, acne, and psoriasis, and provide some UV photoprotection. Overall they play a role in healthy skin aging, help reduce inflammation, and increase hydration in skin.
For anyone seeking improvement for any of the aforementioned conditions or compromised skin barrier, it is reasonable to speak with your physician about dietary changes or adding a balanced blend supplement, such as Omega Plus.