Dietary fats are important because they are the ones that produce  energy for the body. Fats should be monitored since excessive fats  can be risky for your health.
Age last birthday: One method of insurance rating which rates people a their age as of their last birthday, with such rating held until the next birthday. If your policy is approved at your current age (prior to your next birthday), you will be rated at your current age (as opposed to age nearest birthday).
Full retirement age (FRA) is age 66 for people born between 1943 and 1954, and gradually rises to age 67 for people born in 1960 or later.1 The primary insurance amount (PIA) is the dollar amount a worker receives if he or she waits until full retirement age to start collecting Social Security.