Do we need 48 ounces of water intake or is it 64 ounces a day?

My question is. Do we need 48 ounces of water intake or is it 64 ounces/day? Thanks. Don't know who came up with the recommendations for 8, eight-ounce glasses of water per day which would equal 64 ounces. There is no research to support this recommendation. An easier method is to pay attention to the color...

I have vertical lines or ridges on all of my fingernails.

I have vertical lines or "ridges" on all of my fingernails and have been told by various people that it is a calcium deficiency, an iron deficiency, a vitamin A deficiency, etc. I'd like to find out once and for all what kind of deficiency it is if any. My nails rarely chip or...

Can food be justified and rationalized to only what you need to sustain life?

Can food be justified and rationalized to only what you need to sustain life? There is an expression - do you eat to live or live to eat?  That defines your dilemma. Yes, food can be just enough to sustain life as long as a person ate enough calories to sustain a healthy weight and ate...

We are putting together a resource for individuals who are vegetarian and are physically active/athletic.

My partner and I are nutrition students from the University of Saskatchewan and are trying to put together a resource for individuals who are vegetarian (various types, including vegan) and are physically active/athletic. We want to offer information that will help physically active vegetarians maintain and optimize health and performance through meeting their nutritional...

Can you give me a list of junk foods?

I'm hearing a lot about junk food lately. No one has given a definition of what foods are junk. Can you give me a list of junk foods? Junk food is a slang word for foods with limited nutritional value. Every person has their own list of foods that they call junk foods. I would...

Could you analyze my diet?

Hi, I'm 18 years old. I wanted to write you and ask if you could analyze my diet. Nothing too technical, just a straight up "your eating healthy kid or you need to read up kid". Meal 1: 6:50 A.M. 3 egg whites 1/2 cup of brown rice 1/2 diced tomato 1/3 stock of broccoli 1 clove of garlic 1 Siberian...

Do dairy products reduce absorption of antioxidants?

Is your body's ability to absorb the antioxidants in berries reduced when they're eaten in combination with dairy products like yogurt or milk? There seems to be a lot of confusion about this on the internet. Can you clear this up? I'd like to start eating more berries for cancer prevention properties & want...

We are studying good nutrition, My Plate, nutrition facts labeling. I am searching for sites kids can relate to.

I teach third grade and have seven online computers in my classroom. We are studying good nutrition. the food guide My Plate, nutrition facts labeling etc. I am searching for sites the kids can use to relate to the above topics. Do you have any suggestions? Here are some websites you can use in your...

I purchased your book “Edmumd’s Food Ratings for Dieters”. Could you please tell me what king of rating various waters have?

I purchased your book "Edmund's Food Ratings for Dieters" from the UCLA bookstore on a recent visit. Could you please tell me what kind of rating various waters would have? I really enjoy your book and find it very readable and well researched. How can I find out about other foods that are not covered...

Is it true that cooking fries in vegetable oil results in a healthy, cholesterol-free meal?

Hi, this question is about fast food vendors' claims: Is it true that cooking fries in vegetable oil results in a "healthy, cholesterol-free" meal? Deep fat frying potatoes in vegetable oil would be cholesterol free. Cholesterol is only found in animal products. (Tip to help remember this is everything that contains cholesterol has a mother!)...