DHA (Docosahexaenoic acid) is an omega-3 fatty acid that is found in cold-water fish, such as salmon, and in fish oil supplements. It is also found in seaweed, which is a vegetarian source of DHA. DHA plays a key role in the development of eye and nerve tissues, and it is important for brain function and eye health. Infants need DHA, especially during the first 6 months of their lives, so their brains, eyes, and nervous systems can develop as they should. DHA might also reduce the risk of heart and circulatory disease by decreasing the thickness of the blood, reducing inflammation, and lowering blood levels of triglycerides. Some of the benefits of DHA include:

• Heart health: DHA may help reduce the risk of chronic diseases, such as heart disease, by reducing inflammation and lowering blood pressure.

• Brain health: DHA is important for brain function and may help improve memory and thinking skills.

• Eye health: DHA is important for the development of eye tissues and may help reduce the risk of certain eye disorders.

• ADHD: DHA supplements may help reduce symptoms of ADHD and improve focus.

• Rheumatoid arthritis: DHA may help reduce inflammation and symptoms of rheumatoid arthritis.

DHA supplements are generally safe for most people, but it is important to talk to a doctor before taking them, especially if you are pregnant, taking certain medications, or have fish allergies. The recommended daily intake of DHA is 200-300 mg during pregnancy and breastfeeding. Adults can take up to 3000-4000 mg of combined DHA and EPA daily.