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Am I bulimic, or is it just a phase?

I am a college freshman and I think I'm on my way to becoming bulimic. Since my junior year of high school, I have periodically binged and tried to purge, but I was never really successful and it was never frequent. My senior year I made myself semi-successfully throw up for the first time, but it was gross and scary and made my throat bleed and I stopped. However, since I've gotten to school this year, I feel like things have gotten out of control. I started out eating healthfully and losing weight, because I am about 15 pounds overweight and need to make a lower weight class for my sport. (I am at a high level and compete internationally.) I'm also terrified of the "freshman fifteen" since I've always been chubby at the least. I couldn't keep up my healthy eating and snapped, and now I binge all the time and for the past few weeks have been throwing up. I think I could stop but I'm not sure. Am I bulimic or just going through typical freshman food phase?

Thanks for any advice.


What are the effects of calorie counting and intermittent fasting?

1) I've started counting calories in order to lose weight, and I've lost ten pounds in six months, so I'm positive that counting calories works. Recently I've started to eat one big meal (about 1400 calories) a day. Is this healthy? Will I continue to lose weight?

2) During the day, I keep a strict paleo diet and end eating at 10PM and Begin eating at 12 PM the next day. Around 10:30 AM the next day, I do full a body weight training session and begin eating at 12 PM. Basically, I only drink water during my fast or keep calories to a five calorie maximum. After the fast, I eat whatever I want (paleo that is). I'm trying to get my body to use excess fat as energy, therefore causing me to lose body fat and gain muscle faster. I feel great and I have witnessed fast results, (increased strength and leanness) within a month and half of intermittent fasting. My question is do you think intermittent fasting is unsafe? Or just a new an effective way to see increased health?


Do cosmetics containing sunscreen provide adequate sun protection?

I was thinking of buying a face powder that says it has an spf of 30. It seems convenient to have a powder sunblock since lotions make my oily face greasy. However, I was wondering if this powder will even be effective as a sunblock since I heard that some moisturizers and other products that advertise an added SPF sometimes don't have a high enough concentration of sunblocking ingredients to make it effective. I would like to know what do you think before I make my purchase.


Will omega-3 supplements help clear up acne?

I am 21 and have had consistent acne. I have tried topical creams (benzoyl peroxide, Retin-A, and topical antibiotics; as well as oral antibiotics for a number of months before). But, the acne keeps coming back.

For acne, does taking omega-3 fish oil supplements help? If so, how does it help, for what length of time should it be taken, and how many milligrams should one take?