Question

List the deficiency and food sources of the following nutrients/substances

1. Thiamine
2. Niacin
3. Iodine
4. Vitamin B12
5. Riboflavin​

Answer 1

Answer:

Explanation:

1)A deficiency of THIAMINE commonly leads to beriberi, a condition that features problems with the peripheral nerves and wasting.  Weight loss and anorexia can develop.Fruit and vegetables that contain it include cauliflower, liver, oranges, eggs, potatoes, asparagus, and kale.

2)Niacin deficiency may cause less serious symptoms in the skin, nervous system, digestive system, or mucous membranes. Those symptoms might include: irritated or red skin ,headaches ,fatigue ,unexplained digestive problems ,mood issues, such as anxiety or depression If seaweed doesn't appeal to you, vegetables that contain more than 1 milligram of niacin per serving might have more appeal. Potatoes, including sweet potatoes, butternut squash, okra, corn, peas, parsnip, winter squash and pumpkins, all provide between 1 and 4 milligrams of niacin

3)Goitrogens are substances that interfere with the way the body uses iodine. They are present in some plant foods including soy, and cruciferous vegetables such as cabbage, broccoli, cauliflower and brussels sprouts.

4)Weakness and fatigue are common symptoms of vitamin B12 deficiency. They occur because your body doesn't have enough vitamin B12 to make red blood cells, which transport oxygen throughout your body. As a result, you are unable to efficiently transport oxygen to your body's cells, making you feel tired and weak.Food. Vitamin B12 is naturally found in animal products, including fish, meat, poultry, eggs, milk, and milk products. Vitamin B12 is generally not present in plant foods, but fortified breakfast cereals are a readily available source of vitamin B12 with high bioavailability for vegetarians

5)Foods that are particularly rich in riboflavin include eggs, organ meats (kidneys and liver), lean meats, and milk [2,4]. Green vegetables also contain riboflavin. Grains and cereals are fortified with riboflavin in the United States and many other countries

Answer 2

Answer:

here are the answers.

Explanation:

Food Sources:

1. Thiamine-Beriberi
2. Niacin-pellagra
3. Iodine-goitre
4. VitaminB12-pernicios anaemia
5. Riboflavin-poor growth