How to read and trust nutrient value charts?

I have researched health and nutrition online for a while now, and I work out not only with weights and yoga, but martial arts and mountain biking, as well.

Lately while researching online, I've found that a lot of nutritional value charts conflict in numbers. Some charts say that skim milk contains eight grams of protein, some charts say skim milk contains 13 grams of protein. Which charts are right?? This is incredibly frustrating and confusing. I did find out that there is nutrition software available, but it's so expensive and it comes with lots of extra things that only doctors need really, like making charts for patients and what not.

Also, I found information on one site saying that adults should consume 0.8 grams of protein per however many kilos you weigh (I weigh 82 kilos, so that means 66 grams of proteins per day). Another site said that adult females between 25 to 50 kilos just need 55 grams of proteins per day. Also, it's not just protein intake that conflicts with all of these charts online.

If you can help out at all, it would be greatly appreciated. Thank you in advance.


Am I ready to start dating a new guy?

I have recently started seeing this man who I think is adorable and things are going really well. My last relationship was a three year nightmare that ended a long time before I finally broke it off. Everyone keeps saying to follow the rules and take it slow and to be careful because I am on the rebound and it is too soon to get involved. How can I know if what I am feeling is right and if I should just go with the flow? I am still feeling so new at all this stuff and I am often very scared to get hurt again. Please give me some of your expert advice!


How can I help loved ones who have bulimia?

1) I've recently just found out that my boyfriend of four years is bulimic... He hasn't told me, but I have put the puzzle pieces together after living with him for the past 18 months... I had even heard him purging in the bathroom while we were on vacation. I'm really struggling with this information and I don't know how to approach him about it... I'm guessing it has been going on for around six years now. How do I confront him about it??

2) I was wondering if bulimics lose weight rapidly, because I have a friend who I think may be bulimic, because she eats, but I think she may be throwing up her food. She has lost 25 pounds in the last month. She binges, and I would like to know how I can help her.


What can I do about my dry skin?

Please help! My skin is drying out like you would never believe. It is scaly and itchy at times. Could this be as a result of the weather? Are there any pointers that you could give me so that I don't feel like my face is cracking and looking like garbage? It seems to get worse after I shower. What is this? What can I do?


Is my labia normal?

1) Are the inner lips of the vagina supposed to be "longer" OR "shorter" than the outer lips? Also, my right inner lip is longer than my left inner lip. Like, a lot longer. My right inner lip sticks out from my outer lips and is very visible. Is this abnormal? Thank you :]

2) Is it normal for the inner labia to be different sizes? One lip is somewhat "thicker" and has a lumpy looking edge while the other is thinner and straight. Plus, should they be closed together or do they open up a bit? Mine are closed together unless I pull them apart with my fingers.


Can I stretch my hymen?

I am (still!) a virgin and have a question about the hymen. I know mine is not entirely intact, because I did a lot of horseback riding as a child. But as I'm not a tampon-user (nor wish to become one), I'm not exactly sure how painful intercourse will be, for the first time, nor what will happen to the hymen.

I always assumed it was a thin membrane that, upon penetration, would shrink evenly to the sides. But I seem to have what you might call a flesh tab, and though I've looked at pictures offered in Our Bodies, Ourselves, I'm not sure I understand how an opening will be created, and have the horrifying idea that a piece of flesh is going to drop out or be torn right out of me. Is it normal to have a flesh tab? What will happen to it? And if I tried inserting a tampon, would that facilitate the tearing process? Please help.