While the average age at onset is 60, some people are diagnosed at 40 or younger. There is no objective test, or biomarker, for Parkinson's disease, so the rate of misdiagnosis can be relatively high, especially when the diagnosis is made by a non-specialist.
Turkey Cooking Time Guide. The general rule for cooking a turkey is 20 minutes per pound. But, that can vary depending if your turkey is stuffed or unstuffed. Use this chart to determine approximately how long to cook a turkey. That said, using a meat thermometer is the best way to know if your turkey is cooked.
But generally, you will want to cook an unstuffed turkey for about 15 minutes per pound, at 325 degrees. For an 18-pounder, about four and a half hours would do the trick. Roasting a stuffed bird will lengthen the cooking time.