What Are the Side Effects of Taking Deep-Sea Fish Oil?
May 17, 2022
Source: Cainiu Health
Dr. Zhao Haiming
Introduction
Deep-sea fish oil is a dietary supplement. Long-term consumption of deep-sea fish oil can effectively enhance the body’s immune resistance and help prevent and manage Alzheimer’s disease. However, excessive intake may adversely affect health. The main side effects include:
- Causing halitosis (bad breath);
- Inducing indigestion;
- Irritating the gastrointestinal mucosa, potentially leading to indigestion, abdominal pain, and diarrhea.
Deep-sea fish oil is a dietary supplement. What are the potential side effects of taking deep-sea fish oil?
What Are the Side Effects of Taking Deep-Sea Fish Oil?
Deep-sea fish oil is a dietary supplement. Long-term, appropriate consumption may effectively enhance immune function and help prevent or delay the onset of Alzheimer’s disease. However, excessive intake may adversely affect health. The main side effects include: • Development of halitosis (bad breath); • Indigestion; • Irritation of the gastrointestinal mucosa, potentially leading to indigestion, abdominal pain, and diarrhea. When taken in recommended doses, deep-sea fish oil is generally safe and unlikely to cause harm.
Deep-sea fish oil is rich in omega-3 fatty acids. Eicosapentaenoic acid (EPA), one of its key components, inhibits platelet aggregation. Consequently, prolonged high-dose use may impair coagulation function, manifesting as symptoms such as gingival bleeding or epistaxis (nosebleeds). Additionally, fish oil is calorie-dense; excessive intake may contribute to obesity and non-alcoholic fatty liver disease. Patients with depression, bipolar disorder, or other psychiatric conditions—and those with pre-existing liver disease—are not advised to take large amounts of fish oil. While children and infants require substantial amounts of unsaturated fatty acids for healthy growth and development, supplementation should be obtained from food sources rather than fish oil supplements.
Deep-sea fish oil has no therapeutic (pharmaceutical) effect and is intended solely for general health maintenance and wellness support—not for treating medical conditions. Individuals with diagnosed retinal disease, liver disease, or cardiovascular disease must seek standard medical care at a hospital. We hope this article has been helpful. Wishing you a joyful life and optimal health!
