Hi all, I would like some nutrition advice. I am currently 5'6", 130 pounds, age 41. I just lost about 15 pounds over 6 months; I think mostly fat, but some muscle, too. My goal now is to build muscle. I need some advice on how to change my eating. How do I calculate my caloric and macronutrient requirements? As someone who has been spending much of her adult life focusing on the scale, and thinking about creating calorie deficits, this is a huge shift for me, so I admit I have some fear about increasing calories above maintenance level. And, I realize I will gain some fat with this, but want to know how to effectively gain muscle over fat. I looked around for links here, but most everything in the newbie section seems to be about fat loss. Thanks!