增肌減脂的三大營養素搭配:如何吃才能減脂又增肌

Set protein first, then calories, then split the rest. A common starting point is protein at about 1.6 to 2.2 grams per kilogram of body weight, total calories at maintenance or a modest deficit of roughly 200 to 300 below it, and the remaining calories split between carbohydrates and fat by preference and training. As a rough ratio that often lands near 30 to 35 percent of calories from protein, 40 to 50 percent from carbs, and 20 to 30 percent from fat, but the protein floor matters more than hitting exact percentages.

Most evidence points to about 1.6 to 2.2 grams of protein per kilogram of body weight per day, which is roughly 0.7 to 1.0 grams per pound. Protein is the macro that protects muscle while you are eating near or below maintenance, so it is the one number worth hitting consistently. Spreading it across the day, with a serving at most meals, makes the target easier to reach than trying to load it all at once.

Yes, especially if you are newer to resistance training, returning after a break, or carrying higher body fat. In those situations the body can draw on stored fat for the energy to build muscle, so a modest deficit and high protein can produce both changes at once. For lean, well-trained people the effect is much smaller and slower, which is why recomposition is usually easier earlier in a training journey than later.

It is slow by nature and rarely shows up week to week. Because you are changing two things at once rather than just dropping weight, the number on the scale can stay nearly flat while your body composition shifts underneath it. Most people think in terms of months, not weeks, and judge progress from photos, measurements, strength in the gym, and how clothes fit rather than from the scale alone.

No. Counting is a learning tool, not a life sentence. Tracking for a stretch teaches you what your usual meals actually contain and what a protein target looks like on a plate. Once those portions feel familiar, most people move to a lighter touch, checking in periodically or only when a goal changes, rather than logging every bite indefinitely.