RDA & DRI

I was recently told I have low saturation levels of iron in my blood, although I am not anemic at the present time. I also have recently been diagnosed with an adrenal tumor that, so far, tests have shown to be benign. I have no systemic indications of malignancy. I'm being followed by a...

Do you know anything about this dietary supplement tri-chromaleane? The FDA has no information about tri-chromaleane and it may not be available in the U.S. market because it contained ephedra which has been banned since April 2004. Also, I did not find any published research on tri-chromaleane. I would not recommend you take this dietary...

I read where chromium picolinate is recommended for people with hypoglycemia. Can a person vary on the amount taken daily? (i.e. take more when in a bad mood) Also, is there a certain amount of sugar able to be taken that won't affect one's emotional state? Also, is there a recommended diet? Thank you in...

I hope you might be able to answer my dietary query. I have recently lost a lot of weight- over 100 pounds. In order to do this, I have been eating loads of carrots, as I need to eat something when I am stressed, which is quite often. When I recently went to the doctor,...

I hope you can help me. I have an intolerance to milk and dairy derivatives. Of course, I now have to check labels for all kinds of milk ingredients. One ingredient I am not sure of is calcium lactate. I am wondering if you can tell me if calcium lactate is a milk derivative....

My friend has decided to take large doses of potassium for some reason or another. Now, she has a terrible case of constipation. What are the side effects of too much potassium? Thank you. Your kidneys regulate potassium and depending on the levels in her blood and inside her cells, she is probably excreting the...

I have a general question for you. There is a dispute right now in my house about carrots having vitamin D. We all agree that they contain a large amount of vitamin A, but are they also a good source of vitamin D? Thank you. Carrots are not a good source of vitamin D which...

If you have time, I have pernicious anemia and wondered if you had any information on that? Pernicious anemia is caused by a deficiency of vitamin B 12. It would show up on a blood test because of the large immature red blood cells that are present. These large red blood cells are very inefficient...

What foods naturally contain folic acid? Folic acid also called folacin is richly (>10% per 1 cup serving) found in spinach, asparagus, turnip greens, lima beans, beef liver, parsley, broccoli, and romaine lettuce.

I couldn't find this issue addressed on your webpage. I hope this isn't a duplicate question. Is there any nutritional significance to the habit of chewing ice? I have heard that dentists advise against it because it could damage your teeth. Is this true? However, what I am really wondering is if it signifies any deficiency...