Alan Gutierrez, MS, RD, LD<\/a>, presents on optimizing immunity with nutrition and lifestyle. The speaker outlines the dangers of flu season and provides a brief overview of the immune system and its functions. He describes the GI tract as an extension of our external environment, underscoring its significance in immune response and stability. Gutierrez advises on nutrient-rich foods, their benefits to the immune system, and how to prepare them for optimal nutrient intake. He discusses critical vitamins and urges viewers to use caution and consult a practitioner before adding supplements to one\u2019s diet. The speaker touches on the importance of lifestyle in long-term immune health, especially sleep, hygiene, physical activity, and stress. Gutierrez provides suggestions for stress management and summarizes the presentation in five action items.<\/span><\/p>\n<\/div>