Following is a list of causes or underlying conditions (see also Misdiagnosis of underlying causes of GAS) that could possibly cause GAS includes: 1  Air swallowing (aerophagia) - this causes more belching than flatulence; can occur from eating too fast, chewing gum, smoking, ill-fitted dentures, or other reasons.
Minimum Required Distribution Calculator Your Minimum Required Distribution (MRD) for the current year is generally determined by dividing the adjusted market value of your tax-deferred retirement account as of December 31 of the prior year by an applicable life expectancy factor taken from IRS tables.
Generally (which means there are some exceptions), you must make a Required Minimum Distribution for the year in which you turn age 70Â½. The Required Minimum Distribution is the result of a simple calculation: you divide the IRA balance from December 31st of the preceding year by a Life Expectancy. The main complexity of the Required Minimum Distributions rules derive from the determination of that life expectancy.