RDA & DRI

I am on Coumadin to thin my blood and prevent blood clots. I am having trouble regulating my dosage. My diet could be the problem. Could you send me a list of foods to avoid? The USDA has the best list of foods with vitamin K. In the table below, choose foods that add up...

I am a young student presently in the 9th grade. Your site is awesome! I am doing a project in biology class and I chose to do it on vitamin A. Your site was the only one that had some vital information on vitamin A. I was hoping that you could somehow give me...

Does baking a custard affect the calcium in milk? Cooking does not alter the calcium in milk. Calcium from milk in baked custard stays in the same form as calcium in fluid milk. Minerals are usually pretty stable to most cooking methods. The absorption of calcium can be decreased by oxylates in green leafy vegetables or...

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...

I'm concerned about getting enough calcium and am only 34 years old. The other day, I was watching a popular television program and they were discussing osteoporosis in women after menopause. Osteoporosis is characterized by a loss of calcium from bone, especially the spine and deterioration of bone tissue to the point it looks like...

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 about daily 400 IU of vitamin E for hair loss? The Recommended Dietary Allowances (RDA) of vitamin E is 10 milligrams for the adult male and 8 milligrams for the adult female. Your RDA of vitamin E can be achieved without supplements by eating plant oils (vegetable oil, margarine, salad dressings), dark green and...

First, what is the difference between chelated zinc and Zinc Picolinate? Are these different manufacturing processes for the tablets? Is one better than the other? Am I in for trouble taking that much zinc? Finally, what could cause a zinc deficiency and possible effects of a zinc deficiency? Thanks much. Chelated minerals are bound to a compound and...

Hi! I am a nutrition student doing an internship and one of my projects is to revise a Coumadin diet instruction sheet for patients. I was wondering if you could send me a listing of foods high in vitamin K with values i.e. micrograms (mcg). There has been some conflicting information on vitamin K...