�over the course of days, weeks, and months the relative ratio of these two processes will determine whether you gain or lose muscle mass, or if the muscle mass stays the same,� devries-aboud. Yes, you can lose fat and gain muscle simultaneously � here's how it's done. june 25, in fact, increasing your muscle mass can actually help you lose more fat in the long run.. To lose weight and gain muscle, replace unhealthy process foods, like packaged chips and frozen dinners, with foods that are high in protein, like lean beef, chicken, and eggs. you should also try to do cardio exercises, like running and biking, 4 days a week for 30 minutes at a time, which will help you burn calories..
To lose fat, you must eat in a caloric deficit; and to gain muscle, you must be in a caloric surplus but you cannot do both at the same time. when you look at pictures, it looks like it can be done simultaneously; but what is actually happening is a change in fat and muscle percentages.. Losing weight is almost totally driven by food choices (what and how much). exercise (such as walking, running, and workouts) is needed for stamina and strength and for making sure that the weight you lose is fat and not muscle, but purely in terms of weight loss, exercise is neither necessary nor sufficient.. To our surprise the amount of muscle lost, even in the low protein group, was negligible and they lost about 3.5 kg of fat. the high protein group was able to gain muscle mass. they gained about.