Lamb is uniquely high in omega-3 fatty acids (the type normally associated with fish and seafood). Lamb has a great omega 3:omega 6 ratio.
The omega-3 to omega-6 ratio refers to the balance of these two types of essential fatty acids in the diet. Omega-3 fatty acids, such as alpha-linolenic acid (ALA), eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA) have been linked to a variety of health benefits, including improved heart health and cognitive function. Omega-6 fatty acids, such as linoleic acid (LA), are also essential for health, but it is important to maintain a balance between the two in the diet.
Lamb meat is a good source of both omega-3 and omega-6 fatty acids, but the ratio of the two can vary depending on the diet and feeding practices of the animals. Lamb that is grass-fed will have a higher ratio of omega-3 to omega-6 fatty acids compared to lamb that is grain-fed. This is because grass-fed lamb will have a higher content of beneficial omega-3 fatty acids, such as EPA and DHA, which are not found in significant amounts in grain-based feed.
In general, a ratio of omega-3 to omega-6 fatty acids of around 1:4 to 1:1 is considered optimal for health, but some experts recommend a higher ratio of omega-3 to omega-6 fatty acids for certain health conditions.
So, if you are looking to consume lamb that is high in omega-3s, you should look for grass-fed lamb, as it tends to have a higher ratio of omega-3 to omega-6 fatty acids. In Australia, lamb is grass fed.