What calcium supplement should I take while pregnant? Has your doctor recommended any supplements to you?

I've been bicycling for six months now. 20 miles a day, 40 to 50 miles on Saturdays. I've lost 68 pounds of fat. However I've noticed that my upper body muscle mass is disappearing as well. I never lost any muscle in my upper body while I wasn't exercising. Why am I losing it now?…

im 17 years old and i just began working out. i weigh about 150lbs and im just curious if theres any sort of protein or supplements that you guys use or have used that helped build muscle mass quicker. Also i plan on working out 40 minuts a day, mon-thurs. if i stay with this…

These are two different questions. I would like to know how it affects the body and not the side effects of creatine. I would also like to know how the supplements enhance athletic performance. Please be thorough.(: Powered by Yahoo! Answers

Right now I’m 6"1′ and I weigh about 165 pounds with a body type that is a combination between an ectomorph and a mesomorph. I am extremely active and workout for at least 90 minutes a day for 6 days a week in training for triathlons. However I would like to build some more muscle…

I've read a lot both on the internet and the newspaper that steroids are harmful for health and could cause you heart attacks at later stages.My gym trainer tells me that supplements are safe..and very safe infact.So whtz the difference between supplements and steroids?Am 17 yrs old and can i use supplements? Powered by Yahoo!…

I’m an 18 year old guy trying to gain muscle mass but my matabolism is playing hardball…i was thinking of trying creatine/whey protein…any ideas? Powered by Yahoo! Answers