RDA & DRI

I am the exercise physiologist for Westinghouse Energy Center. I received this question via e-mail. I was wondering what your explanation would be? Please tell me how these terms relate to vitamins and minerals? oxide chelated malate aspartate ascorbate citrate lactate colloidal I realize that the minerals are chelated or oxidized for the purpose of absorption,...

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...

I have been taking Lasix, a high blood pressure pill, every other day. Now, my doctor, has me taking one every day. The bottle of pills says I should drink orange juice or eat a banana every day for potassium. I like bananas, but orange juice is too acid for my stomach. What else...

Where can I find a dietitian who works with people who have osteoporosis or don't get enough calcium? The Medical Nutrition and Nutrition Entrepreneurs dietetic practice groups of the Academy of Nutrition and Dietetics provide medical nutrition therapy based on your diagnosis. Dietitians often have their own private practice nutrition counseling services in addition to...

I've just been put on 400 mg of B2, daily, for headaches and was trying to get more information. New treatment for migraines includes 400 milligrams of riboflavin per day. Ask your doctor before beginning as this is a very large dose of riboflavin. You also want to make sure your doctor eliminates other possible...

My daughter who is 14, is an ovo-lacto vegetarian. I support this and between the two of us, we try to make sure she receives the nutrients she needs. She has been eating this way for about 4 months. Recently she has developed cracks in the corners of her mouth. My older daughter had the...

I am taking a vitamin supplement called carotene with 15 milligrams. The label says it can be converted to vitamin A, maximum 25,000 IU. Also, I take Stresstabs. Is that too much? Carotene is a precursor form of retinol vitamin A that your body uses. It is not as toxic as retinol, but at 25,000...

What vitamins do you recommend that will give me a boost of energy during working hours? If you want energy and to stay awake, eat more meat, fish or poultry than carbohydrates at breakfast and lunch. If you want to fall asleep, eat more carbohydrates at dinner. Also, don't eat too much food at one...

How would a person get their daily iron requirement if that person eats a balanced diet, but eats no meat? The Recommended Dietary Allowance (RDA) for iron is 10 milligrams for adult males and postmenopausal females. Males (ages 11 to 18) need 12 milligrams of iron per day. Females (ages 11 to 50 years) need...

Don't be dissing Adelle Davis she had an MS in Biochemistry. What's yours in? Adelle Davis was a pioneer, way ahead of her time. Sounds like you've not even read her books. They're full of references to studies, etc. Don't you see how everything she said decades ago is all being corroborated now with...