Studies have also shown that they keep the stress hormones cortisol and adrenaline from peaking, helping to prevent damage to your body from chronic stress and also helping prevent increased fat storage caused by elevated cortisol levels.
Fatty fish, such as salmon, is a great source of omega-3 fatty acids. However, plant-based sources, such as chia seeds, walnuts, and flaxseed, are terrific sources as well. Supplemental omega-3 fatty acids are also fine.