Biomaterial Database

Dietary intake and nutritional status in regard to zinc of institutionalized aged. 1977

J L Greger

Dietary intake and nutritional status in regard to zinc were assessed in 65 institutionalized aged subjects. Dietary intake was generally adequate compared to the Recommended Dietary Allowances, except in regard to zinc and magnesium. Five percent of the subjects had hair zinc levels indicative of zinc deficiency (below 75 microgram/gm). Hair zinc levels were significantly correlated to protein intake by men and were significantly lower in women taking medication for coronary heart disease. Approximately one-fifth of the subjects had decreased taste acuity as evidenced by an inability to detect a difference in deionized water and 48mM solutions of sodium chloride or sucrose. Neither dietary intake of zinc, hair zinc levels, nor smoking habits were correlated to taste acuity at the p less than 0.05 level.

UI	MeSH Term	Description	Entries
D008274	Magnesium	A metallic element that has the atomic symbol Mg, atomic number 12, and atomic weight 24.31. It is important for the activity of many enzymes, especially those involved in OXIDATIVE PHOSPHORYLATION.
D008297	Male		Males
D009751	Nutritional Requirements	The amounts of various substances in food needed by an organism to sustain healthy life.	Dietary Requirements,Nutrition Requirements,Dietary Requirement,Nutrition Requirement,Nutritional Requirement,Requirement, Dietary,Requirement, Nutrition,Requirement, Nutritional,Requirements, Dietary,Requirements, Nutrition,Requirements, Nutritional
D004032	Diet	Regular course of eating and drinking adopted by a person or animal.	Diets
D004044	Dietary Proteins	Proteins obtained from foods. They are the main source of the ESSENTIAL AMINO ACIDS.	Proteins, Dietary,Dietary Protein,Protein, Dietary
D005260	Female		Females
D006197	Hair	A filament-like structure consisting of a shaft which projects to the surface of the SKIN from a root which is softer than the shaft and lodges in the cavity of a HAIR FOLLICLE. It is found on most surfaces of the body.	Fetal Hair,Hair, Fetal,Lanugo,Fetal Hairs,Hairs,Hairs, Fetal
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000368	Aged	A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available.	Elderly
D012907	Smoking	Willful or deliberate act of inhaling and exhaling SMOKE from burning substances or agents held by hand.	Smoking Behaviors,Smoking Habit,Behavior, Smoking,Behaviors, Smoking,Habit, Smoking,Habits, Smoking,Smoking Behavior,Smoking Habits