Tips to Boost Your Immune System Against the Cold and Flu GET ENOUGH SLEEP Lack of sleep has an immense effect on the immune system. Try to go to sleep at the same time every night to set your body’s internal clock and boost the quality of your sleep. Previous Next Pages: 1 2 3 4 5 6 7 8 9 10 Allergy Allergy & Asthma Asthma Cold and Flu CONSIDER PROBIOTICS COUGHING ENOUGH SLEEP exercise FRUITS GARLIC Immune System Against the Cold and Flu MEDITATE POSITIVE SLEEP VACCINATED VEGGIES 2017-12-31 ash