Arachidonic acid
Arachidonic acid is a polyunsaturated omega-6 fatty acid that plays an important role in the human body as a precursor to biologically active substances called eicosanoids, which in turn participate in the regulation of inflammatory processes, the immune system, and the function of blood vessels.
Functions of arachidonic acid
Arachidonic acid performs several vital functions:
- Participates in the synthesis of prostaglandins and leukotrienes.
- Regulates the nervous system, contributing to the formation of neuroprotective substances.
- Plays a role in maintaining skin and hair health.
- Affects the reproductive system.
Arachidonic acid and the keto diet
From the perspective of the keto diet, the intake of polyunsaturated fatty acids, including arachidonic acid, should be monitored. It is important to pay attention to the balance of omega-6 and omega-3 fatty acids to avoid excessive inflammation that high consumption of arachidonic acid may provoke.
On the keto diet, it is recommended to replace foods rich in arachidonic acid, such as:
Instead, preference is given to foods high in omega-3 fatty acids, such as:
- Fatty fish (salmon, mackerel, sardines).
- Flax and chia seeds.
- Nuts, especially walnuts.
The balance between omega-6 and omega-3 fatty acids is critically important for maintaining optimal health, especially when following a ketogenic diet. Moderate consumption of arachidonic acid in combination with sufficient omega-3 helps support vascular health, minimize the risk of inflammatory diseases, and contribute to overall well-being.
Nutrients