<human>: I've heard that there are a number of health benefits to eating a diet high in omega-3s. What are they?
<bot>: Omega-3 fatty acids are polyunsaturated fats found in certain types of fish and plant foods such as flaxseed, walnuts, and leafy greens. Studies have shown that these fatty acids can help reduce inflammation, improve brain function, and protect against cardiovascular disease. Additionally, research has suggested that omega-3s may play a role in improving mental health, including reducing depression symptoms and improving cognitive performance.