Winter months are the time to make sure you’re doing everything you can to keep your immune system in prime working order. You have more control than you may think when it comes to staying healthy during cold and flu season. Here are 4 tips for strengthening your immune system: Avoid foods that weaken the immune system; specifically the Seven Deadly Sins. Exercise regularly; even getting your heart rate up for 10 minutes a day will make a difference. Make 60% of your daily diet a good variety of raw fruits, vegetables, nuts, and seeds. Get enough rest; it’s during sleep that your body works to heal itself. Commit to making these 4 tips a way of life and your immune system will be working at it’s peak performance to keep you healthy. If you want to be sure you’re getting the greatest variety of fruits and vegetables every day then you want to include Dr. Joe’s Essential Source to your daily health regime.