5 Amazing Health Benefits of Fish Oil & Side Effects

Fish feeds on microalgae which contain many fatty acids. From eating the microalgae, fish accumulate the fatty acids in their tissues. In effect, fish do not produce fatty acids but rather simply accumulate the same from algae they eat. However, not all fish accumulate fatty acids. Some fish accumulate toxic substances that can cause health risks. In particular, predatory fish such as albacore tuna, shark and swordfish contain high levels