The nutrition information is based on standard product formulations and serving sizes (including ice for beverages). All nutrition information is based on average values for ingredients from McDonald's suppliers throughout the U.S. and is rounded to meet current U.S. FDA NLEA guidelines.
Well, it is true that everyone has to pay taxes, there are exceptions, especially for people age 65 and older. But there is no age at which you stop filing. You just need to check your income and the tax rules every year to determine if you need to report any of your income.
In 2010, if you are unmarried, that amount is $9,350. So, in order to not pay taxes after the age of 70, you need to make sure that your taxable income for the year is less than the sum of your exemption and standard deduction. Social Security Social security isn't taxable.