Let me spare some thoughts on weight loss and supplements. I’ve heard this several times: I want to lose weight,I can’t take supplements. It depends on what supplements we are talking about. Whey protein? Well I believe that you can get away with not taking whey protein. If your main goal is to lose bodyfat then I would say try and stick to real, clean food. Why? Because the main aim of any whey protein is to get digested and absorbed quickly and easily. You see where I’m going with this? If it is easily digested then the body don’t need to put effort into digesting it = it won’t use much energy (calories) to digest it. However when you eat clean food – ie chicken, tuna, turkey etc – your body will burn more energy by just simply digesting the food. So I would say if you need to lose a lot of weight you can stay away from whey protein. Where will you get your protein from you may ask? First of all from your food – that should be the main source. Clean food: eggs, chicken, tuna, fish, red meat, turkey etc The second most important source should be amino acids.
Amino acids are the building blocks for protein. There are 20-22 standard amino acids, 8-10 of which are considered essential. That means you need to supplement these because your body cannot synthesize them. There are around 14 non-essential amino acids and a lot of other metabolites that are derived from these 8 essential amino acids.
Amino acids can be used for energy. When they’re used for energy, they cannot be used for building tissue and performing their other metabolic functions. Ladies, you don’t need to put on too much muscle, but you still need to understand that the more muscles you have the higher your metabolism is, which means you burn more energy even when resting. So some muscles will not only look good on you but will increase your metabolism which also means you will need to eat more, too. Quite handy, isn’t it?
During starvation the body releases amino acids from muscle issue to be used for energy. This also occurs during exercise and when the body runs out of carbs fuel from the diet or from glycogen stored in the muscles and liver. Unless proteins are present in the diet aminos are released, even if the body has fat for fuel.
BCAAs (branched chain amino acids) are used by muscles to supply a limited amount of energy during strenuous exercise. These are isoleucine, valine and leucine. Leucine is depleted the most frequently. Trained person’s muscles use up some amounts of leucine even at rest. Complete proteins are proteins that contain the essential amino acids in amounts that are sufficient for maintenance. Incomplete proteins are usually deficient in one or more of the essential amino acids.
So my advice: regardless of your aim in training (losing weight or putting on muscle) supplementing with amino acids and BCAAs is essential.