Shampooing every day isn’t only wasteful, it can also harm your hair, according to NPR. Back in the olden days, when waterfalls passed for high-pressure showers, people would shampoo only once a month. That wasn’t enough, but if you shampoo more than three times a week, you’re actually making your hair oilier because your glands need to work overtime to replace the natural oils you’re washing away.
A new California state campaign says that If you drive a new car, you can change your oil less frequently than every 3,000 miles, despite what it says on the plastic sticker in the upper corner of your windshield. [SFGate]
Fast-food chain Burger King Holdings Inc. on Wednesday said it started testing in its restaurants several trans-fat free cooking oils and plans to roll one out nationwide in late 2008.