Omega-7, scientifically known as palmitoleic acid, is a monounsaturated fatty acid that’s primarily found in macadamia nuts, sea buckthorn berries, and certain fish oils. Unlike Omega-3 and Omega-6, which are polyunsaturated, Omega-7 is a monounsaturated fat, making it more stable and less prone to oxidation. This stability makes it a valuable addition to health-focused diets, especially as a source of heart, skin, and metabolic benefits.
Key Health Benefits of Omega-7
1. Supports Heart Health
Monounsaturated fats have shown to have significant benefits for cardiovascular health. Research in the Missouri Medicine found that diet high in monosaturated fats (such as Omega-7) helped reduce levels of LDL (“bad”) cholesterol and triglycerides, while increasing HDL (“good”) cholesterol, improving overall heart health markers (source: PubMed, 2022).
2. Improves Metabolic Health
One of Omega-7’s standout benefits is its potential role in regulating metabolism and supporting weight management. According to a study in the Lipids in Health and Disease Journal, Omega-7 improves insulin sensitivity and reduces liver fat, both of which are vital for managing blood sugar and reducing the risk of type 2 diabetes (source: PubMed, 2011).
3. Reduces Inflammation
Chronic inflammation is linked to various health conditions, including heart disease, diabetes, and arthritis. Omega-7’s anti-inflammatory properties are well-documented, with studies showing that it reduces inflammatory markers such as CRP (C-reactive protein) (source: PubMed, 2022).
4. Enhances Skin Health
Omega-7 also plays a beneficial role in skin health, which is why it’s commonly found in skincare products. Due to its moisturizing properties, Omega-7 promotes skin hydration and elasticity. A study in the International Journal of Molecular Sciences found that Omega-7 supports skin regeneration and provides a natural barrier against environmental damage (source: ScienceDirect).
5. Supports Digestive Health
Omega-7 helps maintain the health of mucous membranes lining the digestive tract, enhancing gut lining integrity and promoting healthy digestion. Research published in the Journal of Nutrition demonstrated Omega-7’s positive impact on digestive health by supporting mucosal structure (source: PubMed, 2007).
Food Sources of Omega-7
To enjoy the benefits of Omega-7, you can incorporate the following foods into your diet:
- Sea Buckthorn Berries: One of the richest sources of Omega-7, commonly consumed as oil or supplements.
- Macadamia Nuts: Rich in flavor and Omega-7.
- Alaskan Cod Liver Oil: High-quality cod liver oil, like the one found on Harmony™ by Goodfatts, can be a source of Omega-7 along with Omega-3 and Omega-9 fatty acids.
- Fatty Fish: Salmon and anchovies offer some Omega-7 along with other beneficial fats.
Omega-7 vs. Other Omega Fatty Acids
Omega-7 brings unique benefits compared to its more commonly known counterparts:
- Omega-3: Known for cardiovascular support and anti-inflammatory effects.
- Omega-6: Often pro-inflammatory in excess but necessary in moderation.
- Omega-7: Offers unique metabolic, anti-inflammatory, and skin health benefits.
Balancing Omega-7 with Omega-3 and Omega-6 can contribute to a well-rounded fatty acid profile, addressing various health needs.