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).
age category-a culturally defined category based on age used to define the life cycle, such as infant, youth, teenager, young adult, adult, elderly.act-a description of a bit or piece of some domain of inquiry. family-families are universal in cultures, but their definition and dynamics are changing. A very inclusive definition is two or more people who define themselves as a family.