RDA & DRI

I've been finding that I seriously crave red meat prior to and during my period. Do you think that this is my body telling me that it wants extra iron during this time? The last 6 months I have drastically reduced my red meat consumption due to the fat content. I have been charting my...

Thank you for your common sense approach to calcium supplements. We have been trying to force these lead-containing products off of the shelves or at least to force the manufacturers to disclose the contents to unsuspecting consumers of these products. I am interested in any information that you may have on this topic. Bone meal...

Hi! I was wondering if you could help me with an extended essay that I have to write regarding vitamin C in oranges vs. vitamin C in supplements. Which would you say is the better? Do you know of any experiments that I could perform in order to prove which is the better? Thanks...

In Canada, vitamin K is known by another name. I believe we refer to it as one of the B vitamins, but for the life of me, I can not remember which one. I'm hoping that you can turn that light bulb on for me. Thanks. Canadians don't include vitamin K as a B vitamin....

Have you had an opportunity to check out Ideal Health? Also, feel free to contact me via this email account. I look forward to hearing from you. Boy and I thought I had read everything! First, any company that sells supplements is usually not a provider of accurate nutrition info. Typically these companies want to conclude...

I recently had a medical examination. The only problem that turned up was low iron. I forget the units, but my hemoglobin was 12.1. The doctor told me I should be 14 or more (for men). I hadn't thought I had a problem since I regularly donate blood. I have since found out that...

Is it important to take calcium with vitamin D or if you drink milk would you get a sufficient amount from that? I am nearing 70. Since you are almost 70 years old, I recommend you drink 4 cups of milk or the equivalent in calcium-rich foods per day so that you consume 1,200 milligrams...

My Grandmother has in the past taken a commonly prescribed blood thinner. In the near future, her doctor will be removing a fatty tumor located on her left shoulder towards the center of her neck. He required her to stop taking the blood thinners. My family and I are looking for a natural herb...

I was pregnant when the issue first came up---about a year ago and believe me, I was not about to take any chances. The high vitamin C dependency makes sense. I know my dad. Any opinion that is not his will be questioned immediately! Thanks again. During pregnancy, the risk of birth defects rises steadily...

I have been discussing with doctors this issue of the vitamins, but none could give me that convincing explanation and advice as you did. What you say make a lot of sense i.e. making expensive urine. Thanks a lot. The reason I said you would make expensive urine is your body absorbs about 15% from...