Instead: Hydrate with H2O. One of the best measures you can take to avoid kidney stones is to drink plenty of water, leading you to urinate a lot. So, be sure to keep well hydrated, especially when engaging in exercise or activities that cause a lot of sweating. It's Not Just the Oxalate.
You didn't say what year or model BMW. The service intervals vary a huge amount between models a years. BMW built since the mid-1980s have a service indicator. You should change the oil when the service indicator tells you to. On BMWs that specify synthetic oil, you should change the oil when the indicator counts down to zero or once a year whichever comes first.
Angie Hicks, Angieâs List founder: âYears ago the time to change your oil was really simple â every three months or 3,000 miles. With the improvements made to engine oil as well as cars you need to depend on your ownerâs manual for the best recommendation of how frequently your car may need an oil change. It could be 3,000, 7,000, even 10,000 miles.â.