
Description
"Stearidonic Acid" (SDA) is a plant-derived omega-3 fatty acid naturally present in sources like hemp seeds and black currant oil. It contributes to the conversion of eicosapentaenoic acid (EPA), a key component in lipid metabolism and cardiovascular function. SDA supports vascular integrity, inflammatory balance, and metabolic efficiency. Found in plant-based foods, it provides an alternative omega-3 source for those avoiding fish oils. SDA is a regular part of plant-based diets, supplying essential fatty acids.
Functions in the Body
Category
Deficiency Symptoms
There are no specific deficiency symptoms associated with stearidonic acid.
Synergists & Antagonists
Stearidonic acid (SDA) works synergistically with other omega-3 fatty acids, especially EPA, to support heart and brain health.

Stearidonic Acid
Warnings
Stearidonic acid is considered generally safe, but as with any supplement, consult a healthcare provider before use, particularly during pregnancy or breastfeeding.
Food Sources
Stearidonic acid can be found in flaxseeds, flaxseed oil, soybeans, pumpkin seeds, tofu, walnuts, butternuts, and black currant seeds.
Time Frame
For optimal absorption, stearidonic acid should be consumed with meals that include fat.
Depleted By
Stearidonic acid may be depleted by factors such as alcohol, laxatives, immunosuppressants, hormone replacers, statins, and anti-cancer medications.