Fish oil is generally safe but can cause side effects such as bad breath, diarrhea, unpleasant aftertaste, heartburn, and reduced immune function.

Fish oil supplements are popular nootropics and immune boosters. Genuine formulations contain high-quality ingredients from real fish and other marine animals. Clinical revelations indicate that omega ...

Medically reviewed by Suzanne Fisher, RD Key Takeaways Fish oil is among the most commonly used supplements for its purported health benefits, including its effects on heart health.Side effects are ...

What if one tiny capsule could support your heart, sharpen your brain, ease joint pain, and give your skin a healthy glow? That is the power of fish oil supplements, nature’s richest source of omega-3 ...