Research
Macro partitioning
Whey protein supplementation during caloric restriction promotes 'high-quality' weight loss by maximizing fat loss while sparing lean body mass and resting metabolic rate.
When you are dieting to lose fat, add whey protein to your meals. It helps you lose more fat and keep more muscle than just eating a standard low-calorie diet. This protects your metabolism and makes it easier to keep the weight off. Aim for higher protein intake (over 1.25 g/kg/day) during your diet.
GoodSupportsHIGH confidence
A recent meta-analysis showed that higher protein consumption (>1.25 g/kg/d) during caloric restriction resulted in greater losses of BW and fat mass and completely attenuated decreases in lean body mass and resting energy expenditure, as compared with standard protein (0.72 g/kg/d) diets. This 'high quality' weight loss... is important in the maintenance of resting metabolic rate and prevention of weight regain.
Why this rating
Supported by meta-analyses and RCTs.
Source
Supplemental Protein in Support of Muscle Mass and Health: Advantage Whey
Michaela C. Devries et al. · Journal of Food Science · 2015
narrative_reviewCited 325×
Read the paper This is one finding among thousands. Every one is graded and traced to its source, so you can see what the evidence actually supports. Browse the research →