Calculating Formula Weight and Molecular Weight. In this interactive object, learners calculate formula and molecular weights by working through five examples and two problems. By Debbie McClinton.
Diet Tips for Seniors to Lose Weight. 1  1. Drink 8 to 10 cups of water daily. 2  2. Get 5 assorted colors onto your dish. 3  3. Add more fiber to your diet.  4. Incorporate more good 1  fats. 5. Lower your sodium intake.  6. Steer clear of bad 1  carbohydrates. 7. Look out for added  sugar.
Seniors can fill their vitamin B-12 requirement with fish like salmon. Between 10 and 15 percent of seniors over 60 years old have low levels of vitamin B-12, say scientists from the U.S. Department of Agriculture's Human Nutrition Research Center on Aging. Vitamin B-12 is required by the body for energy metabolism, to support the function of the immune and nervous systems, and to synthesize red blood cells. Seniors who lack vitamin B-12 may be more likely to develop heart disease, breast cancer, pernicious anemia and age-related macular degeneration.