Carbohydrates are macronutrients, meaning they are one of the three main ways the body obtains energy, or calories, said Paige Smathers, a Utah-based registered dietitian. The American Diabetes Association notes that carbohydrates are the body's main source of energy.hese single sugars are called monosaccharides. Carbs with two sugars â such as sucrose (table sugar), lactose (from dairy) and maltose (found in beer and some vegetables) â are called disaccharides, according to the NIH. Simple carbs are also in candy, soda and syrups.
But save cancelled checks that relate directly to an entry on your tax return, and keep all medical bills for 3 years to back up your cancelled checks. The IRS generally keeps records for 6 years. You can obtain a copy of your tax return by writing to the IRS center to which your return was sent. Make sure you include your social security number and a notarized signature.
Keep for Longer Than Three Years. There are specific circumstances in which the three year rule does not apply. You should keep tax returns for more than three years in the following situations: If you omit more than 25% of your gross income on your tax returns, you should keep the return for six years. In that case, the IRS has six years to assess additional tax. If you claimed loss for worthless securities or bad debt deductions, you should be save the tax return for seven years.