Dietary diversity refers to the variety of different foods in a person's diet. Early life nutrition should promote dietary diversity to ensure that children receive a wide range of nutrients that support their physical and cognitive development.

1.DHA：Essential nutrient supply involves providing the body with nutrients it cannot produce on its own. DHA, being an essential nutrient,algae omega must be supplied through diet or supplementation. Ensuring a consistent supply of DHA is vital for the proper development and function of the brain and eyes.

2.EPA：EPA modulates thrombocyte (platelet) function, which is important for preventing abnormal clotting. By reducing the stickiness of platelets, EPA can help prevent the formation of blood clots that can lead to heart attacks and strokes, thus promoting overall vascular health.

3.ARA：ARA is involved in immune system modulation, affecting how the body responds to infections and injuries. Its role in eicosanoid production can influence the balance between pro-inflammatory and anti-inflammatory responses, which is crucial for maintaining immune health.

4.HMOs：The nutritional complexity of human milk is exemplified by the presence of HMOs. These diversely-structured carbohydrates add another layer of nutrition that goes beyond basic macronutrients, offering specific health benefits that are tailored to the needs of growing infants.

5.β-carotene：β-carotene is a provitamin A carotenoid, which means it can be converted into vitamin A in the body. This conversion is crucial for maintaining adequate vitamin A levels, which are essential for immune function, vision, and reproductive health. β-carotene's role as a provitamin makes it a vital nutrient in diets where direct sources of vitamin A are limited.

6.N-acetylneuraminic Acid：N-acetylneuraminic Acid serves as a brain health nutrient, supporting the structural and functional integrity of the brain. Its presence in cerebrospinal fluid and neural tissues underscores its importance in maintaining optimal brain health and development.