The immune system changes over our lifetimes. For instance, both the very young and old immune systems are similarly compromised due to reduced antimicrobial activity. During reproductive years, however, our immune systems tend to be at their strongest.
Because infancy and childhood represent the most sensitive periods for the immune system, there are scientifically proven ways to support a child’s immune system:
Boost Phytonutrient Intake
Serve five servings of fresh fruit and vegetables every day—one serving equals a cup for older kids and two tablespoons for toddlers.
Healthy Sleep Hygiene
Establish a healthy bedtime routine to help children sleep easily. A newborn baby should sleep up to 18 hours of the day; toddlers need 12-13 hours, children aged 7-12 should sleep 10 hours, and teenagers 8-9 hours.
Washing Hands Often
Hygiene is extremely important when we are looking to strengthen a child’s immune system. Ensuring that they wash their hands before eating and after going to the bathroom will help remove pathogenic germs and bacteria.
Reduce Processed Foods
Highly processed foods, like chips, candy, and soda, compromise the immune system and should be avoided.