Am I under eating and overexercising?

I am very concerned about my eating and exercise habits. I'm a first-year, and since I got here last fall, I've lost about 35 pounds. I've been exercising almost obsessively and eating a rigid, low-fat diet. I try to eat about 2000 calories a day, but still feel hungry a lot (especially in the morning) and still seem to be losing weight at the rate of about a pound a week. I'm 6'0" tall and weigh 133 lbs. right now; my family and friends are all worried and although I keep telling them I'm not sick, I wonder if I am. I've seen a nutritionist in Health Services; she gave me some advice about good nutrition and what I should be eating, and I've been trying to follow her guidelines, but it's gotten very hard for me to know what is a "normal" diet. Am I anorexic? If I am, what can I do to help myself? I know I could never go to counseling; I'm too independent. Can you give me any advice?


What does semen taste like?

1) I'm in a new relationship and would like to perform oral sex with my partner, but never have experienced my partner actually coming in my mouth. I know this sounds silly, but what does cum taste like and how much is there normally? From conversations I have had with my boyfriend, he would prefer me to "swallow." I'm just not sure I can do that, but would like to at least try, but I don't want to disappoint him by not knowing what to expect.

2) I am a 23-year-old vegetarian male, though I eat fish and milk products. I would like to know how I can improve the taste of my sperm, as my girlfriend greatly dislikes the taste. I am interested to know how diet and exercise can improve the taste. Your reply would be greatly appreciated, as this is a topic that is difficult to talk to health professionals about.


Can I be physically active while injured?

About five days ago while I was doing step aerobics I stepped down incorrectly and injured my foot. It turns out, after seeing the doctor, that I cracked a bone on the outer side of my foot and will have to wear a boot cast for about four weeks. My question is, since I can no longer do aerobics, what other kinds of exercises can I do to help me lose weight? I already do weights, abs, and any other type of leg exercise that don't involve me standing, but I don't feel that this is enough and since I am prone to gaining weight easily, I really want to do as much as I can but in a way that I don't aggravate my injury or make it worse.


Is it possible to get BSE (mad cow disease) from gelatin?

I would like to know if I should be concerned with the risk of contracting "bovine spongiform encephalopathy (BSE)" or its human variant, from the use of vitamins, supplements, over-the-counter medication, or pills prescribed by a doctor which contain gelatin?

I understand that one of the main components of gelatin comes from the bones and skin of cows and that it is often imported from other countries. I also understand that it is highly unlikely that the standard processes involved in producing gelatin would ever remove or disable the BSE contamination.

It is also very alarming that BSE has a long incubation period (years) whereby the infected person has no symptoms. However, when symptoms do occur, the person dies a horrible death, via a deformed and shrinking brain, usually soon thereafter.

Since gelatin is used in so many food products, is it realistic to try avoiding all gelatin?

What are the mathematical chances of contracting the disease from gelatin in a food product?

Is there fewer gelatins in a standard hard pill as opposed to a "soft gel" capsule?

I feel the FDA, U.S. Government, and more importantly, the food and supplement industries, should do more to insure that all food products and supplements used in America are free from contamination of this horrible disease in order to prevent any chance of an outbreak like the one seen in Europe a few years ago.

I would appreciate your thoughts on this subject.


Is it dangerous if I consume Teflon flakes in frying pan?

I have a frying pan from which the Teflon coating is beginning to flake off. Last night I was cooking a dish involving a white sauce when I noticed what could only have been flakes of Teflon in the sauce. I threw the meal out, as I had a roommate tell me one time that Teflon is poisonous; but flaky Teflon frying pans seem pretty common. I couldn't find anything on the web to say that Teflon was bad for you in that form. Are there any health risks that go with eating from pans where the Teflon is coming off?


Are there different nutrient and energy requirements for endurance versus resistance athletes?

I am a second year Nutrition student and have a question about protein and endurance athletes. Why are their protein requirements greater than they are for resistance athletes? Is it because the muscle glycogen stores get depleted over a long period of time with intense exercise? If so, should they consume more carbohydrates than resistance athletes, with a low glycemic index prior to their workout?


Does frequent cycling cause reduced sexual sensation for women?

I have started spinning and I absolutely love it. Currently doing it about 3 times per week. My boyfriend says that spinning will cause permanent damage to my female genitalia, such as damaging the nerves, leading to reduced sensitivity and ultimately impeding my enjoyment of sex. I always wear the appropriate padded shorts. Is this true or not?