Toothbrushes are essential for oral hygiene, but they can become less effective over time as the bristles wear out. Dentists recommend replacing your toothbrush every three months, or sooner if the bristles become frayed. It’s also advisable to replace your toothbrush after an illness to prevent re-infection.
6. Kitchen sponges: Replace every week
Kitchen sponges are notoriously susceptible to bacteria due to their constant exposure to food residue and moisture. To prevent the spread of germs, it’s best to replace your kitchen sponge weekly. In between uses, you can disinfect the sponges by heating them in the microwave for one minute or soaking them in a bleach solution for five minutes.
7. Air filter: Replace every 3 months
Air filters in your HVAC system play a crucial role in indoor air quality. Over time, they can become clogged with dust, pollen, and other particles, impairing their efficiency. It’s recommended that you replace air filters every three months, or more frequently if you have pets or allergies. Regular replacement ensures optimal airflow and energy efficiency.
8. Makeup brushes: Replace every month
Makeup brushes can accumulate oils, bacteria, and product residue, which can lead to skin irritation and breakouts. For healthy skin, it’s important to clean your makeup brushes at least once a month. Use a gentle brush cleanser or a mixture of mild soap and water, and allow them to air dry completely before use.
9. Refrigerator: Clean thoroughly every 3 months
Your refrigerator is an important food storage appliance. Keeping it clean is essential for food safety. A thorough cleaning every three months helps remove spills, expired food, and odors. First, empty the refrigerator, then clean the shelves and drawers with warm, soapy water. Don’t forget to wipe down the door seals and exterior.
