hydrated Drink plenty of water The body uses water to produce lymph Boosts your immune system flush toxins and keep you hydrated Fit Day: 5 Immune System Benefits of Drinking Water helps the digestive system water a bottle of fresh water fitday.com Drink more water. The body uses water to produce lymph Le corps utilise l'eau pour produire de la lymphe FitDay.com lists 5-benefits 5 Immune System Benefits of Drinking Water mportant component of the immune system