Tina is consuming 15 mg of iron per day. Her RDA is 18 mg. She has no condition warranting a greater-than-normal need for iron. Which of the following statements is true about her consumption of this nutrient?

A. She is likely to be deficient in iron.
B. She will need to consume significantly more iron, above the RDA, to make up for her intake.
C. Only if her intake is consistently less than 70% of the RDA would she be at great risk of nutritional deficiency.
D. She couldn't possibly be getting enough iron for her needs

Life expectancy in the united states is (76.4 for men and 81.1 for women). life expectancy is not the same as healthy life expectancy. healthy life expectancy is the number of years a person is expected to live in this number is obtained by subtracting years spent in poor health from overall life expectancy. the world health organization (who) calculates healthy life expectancy in 194 countries. the united states ranks twenty-ninth in the world using this measurement, with an average of of healthy life expectancy. singapore ranks number one (76 years), and japan is number two (75 years).