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These studies suggest that hydrolyzed beef protein and whey protein are effective for promoting muscle growth and fat-free mass, which can aid in weight gain.
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When it comes to gaining weight, particularly in the form of muscle mass, both hydrolyzed beef protein and whey protein have shown promising results. A study comparing these two protein sources found that both significantly increased fat-free mass in resistance-training males. Specifically, beef protein led to a 2.0% increase in fat-free mass, while whey protein resulted in a 1.4% increase. Additionally, both protein types improved muscle thickness and strength performance, with beef protein showing a slight edge in promoting upper body hypertrophy and limb circumferences.
Whey protein is widely recognized for its complete amino acid profile, which is essential for muscle protein synthesis. This makes it a popular choice among athletes and bodybuilders aiming to enhance muscle growth and improve body composition. The comprehensive nature of whey protein ensures that it supports muscle repair and growth effectively, making it a reliable option for those looking to gain weight through increased muscle mass.
For those looking to manage their weight while gaining muscle, high-protein and fiber-based supplements can be beneficial. A study involving overweight adults found that consuming a high-protein, fiber-based nutritional shake twice daily led to greater weight loss and improved metabolic markers compared to a low-protein, lower-fiber placebo. Although this study focused on weight loss, the high protein content in the supplement could also support muscle gain when combined with resistance training.
While high-protein diets are effective for weight loss, their role in weight maintenance post-weight loss is less clear. A study comparing whey, soy, and maltodextrin supplements found no significant differences in weight regain or improvements in lean body mass among the groups. This suggests that while protein supplements can aid in initial weight loss and muscle gain, they may not offer additional benefits for maintaining weight loss compared to a balanced diet with adequate protein intake.
In summary, both hydrolyzed beef protein and whey protein are effective for increasing muscle mass and strength, making them excellent choices for those looking to gain weight. Whey protein, with its complete amino acid profile, is particularly beneficial for muscle protein synthesis. High-protein, fiber-based supplements can also support weight management and muscle gain. However, for long-term weight maintenance, a balanced diet with sufficient protein may be just as effective as specialized protein supplements.
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