Digestive Enzymes. No matter what specific foods we eat, our diets are composed of protein, fat and carbohydrates. Digestive enzymes break down protein, carbohydrates and fats into progressively smaller components. Enzyme supplements normally contain amylase, protease and lipase. Cellulase, lactase, malt diastase, invertase (sucrase), glucoamylase, bromelain and papain may also be included in digestive products. These enzymes increase the level of digestion in the stomach, increasing the amount of food broken down.
Still, you'd be surprised at how much you can safely discard. Here is what you should keep and how long you should keep it. Three Years. Keep your federal and state income tax returns and related receipts and statements for at least three years.
Ask The Experts: How Long Should Tax Records Be Kept? December 13, 2010 (The Sacramento Bee) How long tax records should be kept and the amount of taxes owed on pension and Social Security income are issues addressed by IRS expert Jesse Weller. QUESTION: How long does the IRS require taxpayers to keep tax records? I hear it ranges from three to 10 years.