HLTH355 Lecture Notes - Lecture 30: Micronutrient Deficiency, Malnutrition, Overnutrition

• School: University of Waterloo
• Department: Health Studies
• Course: HLTH355
• Professor: Sharon Kirkpatrick

Document Summary

News article malnutrition is staggering global burden we must give new meaning to the food we eat. The burden of malnutrition carried by the planet is staggering. Together, high body weight, poor diets a(cid:374)d (cid:272)hild a(cid:374)d (cid:373)ater(cid:374)al (cid:373)al(cid:374)utritio(cid:374) a(cid:272)(cid:272)ou(cid:374)t for half of all the (cid:449)orld"s (cid:272)o(cid:373)(cid:271)i(cid:374)ed (cid:373)ortality a(cid:374)d morbidity. Poor diets account for one in five deaths worldwide. And as obesity rates escalate and hunger (cid:374)u(cid:373)(cid:271)ers (cid:272)reep up, the (cid:271)ad (cid:374)e(cid:449)s data are o(cid:374)ly goi(cid:374)g to get (cid:449)orse if (cid:449)e do(cid:374)"t do so(cid:373)ethi(cid:374)g differe(cid:374)t and fast. Adult overweight: carrying excess body fat with a body mass index greater than or equal to 25. Micronutrient deficiency: iron, folic acid, vitamin a, zinc, iodine below healthy thresholds. Adult obesity: carrying excess body fat with a body mass index greater than or equal to 30. Non-communicable diseases: diabetes, heart disease and some cancers. Slide 4: the double or dual burden of malnutrition. Under- and over-nutrition in the same population.