Safeguarding against cold and flu viruses (and even COVID-19) is easier than you think: Simply keep your home’s humidity level at the “sweet spot,” between 40% and 60%. Harvard scientists found this helps prevent virus cells from hanging in the air longer than they do in dry conditions. Plus, moist air helps the lungs expel viruses more efficiently. Try using an inexpensive humidifier in your bedroom, since your body shores up your immune system while you sleep. No humidifier? Fill a slow cooker with water and set on low, uncovered, to add moisture.
One of the easiest ways to foster joy and good health: tailoring your clothes to your unique needs. When deciding what to wear, consider the radiant energy of the colors in your closet. Each one has an effect on your body, and color therapy has been used for centuries in the treatment of disease and injury. Anxious? Pick a blue top, which promotes tranquility and calmness. Sad? Add a pop of yellow. The sunny color has been shown to boost cheer. Grieving? Choose pink, which can help heal sadness and loss.