A) organ meats such as liver and kidney.
B) brewer's yeast.
C) avocados.
D) chicken and turkey.
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A zinc deficient diet can lead to a range of health consequences because zinc is an essential trace element that plays a crucial role in many bodily functions. Here are some of the potential consequences of zinc deficiency:
1. **Impaired Immune Function**: Zinc is vital for the proper functioning of the immune system. A deficiency can weaken the immune response, making an individual more susceptible to infections and illnesses.
2. **Delayed Wound Healing**: Zinc plays a role in maintaining skin integrity and structure. Without adequate zinc, wound healing can be slower, and the risk of infection can increase.
3. **Growth Retardation**: In children, zinc deficiency can result in stunted growth and delayed sexual maturation because zinc is essential for growth and development.
4. **Hair Loss**: Zinc is important for cell growth, and a deficiency can cause hair loss or lead to conditions like alopecia.
5. **Skin Lesions**: Skin problems such as rashes, acne, and eczema can be exacerbated by a lack of zinc.
6. **Loss of Appetite**: Zinc deficiency can lead to a decrease in appetite, which can further exacerbate nutritional deficiencies.
7. **Taste and Smell Dysfunction**: Zinc is important for the proper functioning of taste and smell receptors. Deficiency can lead to a diminished sense of taste and smell.
8. **Diarrhea**: Chronic zinc deficiency can contribute to persistent diarrhea, especially in children, which can also lead to malnutrition.
9. **Cognitive Dysfunction**: Zinc is important for brain health and cognitive function. Deficiency can impair cognitive development in children and contribute to cognitive decline in adults.
10. **Reproductive Issues**: Zinc plays a role in fertility and reproductive health. In men, zinc deficiency can lead to hypogonadism and reduced testosterone levels, while in women, it can affect menstrual health and pregnancy outcomes.
11. **Eye Health**: Zinc is present in high concentrations in the eye, and deficiency can lead to vision problems, including night blindness.
12. **Behavioral Issues**: In children, zinc deficiency has been linked to attention deficit disorders, hyperactivity, and irritability.
It's important to note that the severity of these consequences can vary depending on the level of deficiency and the duration of inadequate zinc intake. To prevent zinc deficiency, it is important to consume a balanced diet that includes zinc-rich foods such as meat, shellfish, legumes, seeds, nuts, dairy products, and whole grains. In some cases, supplementation may be necessary under the guidance of a healthcare professional.
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Iron levels in the body are maintained t...View Answer
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A) It can lower HDL cholesterol.
B) It may occur from food and beverage contamination by galvanized containers.
C) Zinc toxicity interferes with the function of iron in superoxide dismutase.
D) It can decrease immune function.
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A) Apricots
B) Milk
C) Shrimp
D) Iodized salt
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A
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Fluoride is commonly added to drinking w...View Answer
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A person can increase their intake of di...View Answer
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A) Some antioxidant supplements can actually enhance oxidation.
B) The optimum dose of each antioxidant is unknown.
C) Supplements cannot replace the benefits of eating antioxidant-rich foods.
D) Antioxidant enzyme supplements have been shown to boost defenses.
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A) When red blood cells die,the iron in the cells is excreted.
B) Most loss of iron from the body is associated with blood loss.
C) There is significant loss of iron through the urinary tract.
D) Iron from red blood cells binds to calcium and is excreted through the large intestine.
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A) It may in part explain the obesity epidemic in the US.
B) It is common in the U.S.since so many processed foods are consumed.
C) Overt chronic chromium deficiency may occur in malnourished children.
D) Chromium deficiency results in high blood pressure and increased risk of stroke.
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Chromium is a trace mineral that plays a...View Answer
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Good dietary sources of iodine include:
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...
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A) they did not eat meat.
B) the diet was low in zinc since local soils were low in zinc.
C) they consumed diets high in animal protein,which inhibits zinc absorption.
D) phytates in the diet bound zinc,decreasing its bioavailability.
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D
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A) glutathione peroxidases.
B) selenoenzymes.
C) selenoproteins.
D) superoxide dismutases.
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A) pre-term infants.
B) children aged 1-3.
C) adolescents.
D) the elderly.
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A) Cooking in iron skillets can provide dietary iron.
B) Vitamin C enhances iron absorption.
C) Phytates in cereal enhance the absorption of iron.
D) Calcium supplements decrease iron absorption.
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A) Consuming the supplement with a meal containing beef
B) Taking it with a calcium supplement
C) Taking the supplement with a meal containing fish
D) Consuming it with orange juice
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A) arthritis.
B) cancer.
C) dementia.
D) diabetes.
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A) Beef
B) Refried beans
C) Saltine crackers
D) Yogurt
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A) colon cancer.
B) dental caries.
C) osteomalacia.
D) obesity.
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