No because the muscles need protein to grow or maintain themselves, if you are not getting protein they can't maintain a constant size or grow more and will lose bulk.
Protein is an important factor in gaining muscle. Eating more protein and drinking protein shakes will help you build lean muscle without losing weight. It is also important to be consistant with the amount of weight you lift and the number of reps you do.
Certain vitamins can definitely help build muscle. I would consult with your doctor and work out a regimen because losing weight too fast and building muscle too quickly can result in many health problems.
It is true that you often gain muscle prior to losing fat. This is a natural process, and it is helpful because a higher level of muscle produces a healthier metabolism. Each person has a different amount of muscle they will gain prior to losing fat, though many people gain muscle for months prior to losing fat.
No sperm isn't impacting your muscle development.
If you intake less than what you need, you will also be losing muscle as well as fat. Although you are losing fat, the muscle you once had is dissapearing.
The ability of muscles to perform over time without significantly losing strength is called muscle endurance. Regular, extended exercise is the best way to build endurance.
No, if you have recently done strenuos exercise on that muscle and have a healthy diet your body will be repairing the muscle bigger and stronger
About a pound a week is as fast as one can safely lose weight without a doctor's supervision.
Pretty fast
If you have lots of muscle, why would you be concenred with losing it?
You will not get muscle without a proper diet, and exercise program. You will need to eat more proteins to build muscle fast. You can buy a testosterone boosting steroid from body building.com
Fast muscle fibers have the greater metabolic activity and have the higher concentration of catalase enzyme.