Supplement companies sell oodles of BCAAs based on the fact that your muscles need them, but ignoring the equally important fact that you probably have plenty of them already circulating in your body from proper nutrition.
Read MoreFor those who struggle to gain weight, the restricting factor is often as simple as a lack of calories and more often a lack of protein.
Read MoreWe all know someone who is able to consume insane amounts of food without any noticeable change in weight. Meanwhile, there are people who have to work really hard to get lean and experience significant changes when they fall off the rails for just a couple of days.
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