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Whey Protein 用于 食欲控制

B 证据 至少一项随机试验支持这一结论,结果基本一致。

Systematic review found whey protein has the highest satiety index among protein sources. Whey stimulates GLP-1, CCK, and PYY more effectively than casein or soy. Twenty to 40 g pre-meal reduces subsequent caloric intake. The high thermic effect of protein (20-30%) further supports weight management.

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B

结论

Systematic review found whey protein has the highest satiety index among protein sources. Whey stimulates GLP-1, CCK, and PYY more effectively than casein or soy. Twenty to 40 g pre-meal reduces subsequent caloric intake. The high thermic effect of protein (20-30%) further supports weight management.

Key Study Findings

Randomized Controlled Trial n=42 8 weeks Open-label
Glutamine and whey protein improve intestinal permeability and morphology in patients with Crohn's disease: a …
Dose: None vs: Whey protein (active control, 0.5 g/kg/day) Outcome: Intestinal permeability and morphology in Crohn's disease 效果: None None

研究人群: Patients with Crohn's disease in remission

Key Statistics

10

研究数量

500

受试者

Positive

B

等级

Referenced Papers

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

常用剂量

general:
20-40 g/serving
mealreplacement:
25-50 g/serving
weightmanagement:
1.2-1.6 g protein/kg/day total (whey supplementing diet)

上限: No established UL for protein; kidney-healthy adults can safely consume 2.0+ g/kg/day

研究中使用的剂量

剂量 持续时间 效果 N
None -- Mixed --
None 8 weeks Positive 42

最佳服用时间: Post-exercise (30 min window), between meals, or as meal replacement

Safety & Side Effects

已报告的副作用

  • Bloating
  • Gas
  • Digestive discomfort (especially with lactose sensitivity)
  • Acne (anecdotal)

已知相互作用

  • Levodopa (protein may reduce absorption)
  • Antibiotics (some bind to calcium in whey)

可耐受最高摄入量: No established UL for protein; kidney-healthy adults can safely consume 2.0+ g/kg/day

在开始服用任何补充剂之前,请务必咨询您的医疗保健提供者。

Frequently Asked Questions

Does Whey Protein help with 食欲控制?
Based on 10 studies with 500 participants, there is moderate evidence from clinical studies that Whey Protein may support 食欲控制 management. Our evidence grade is B (Good Evidence).
How much Whey Protein should I take for 食欲控制?
Studies have used various dosages. A commonly studied range is 20-40 g/serving. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Whey Protein?
Reported side effects may include Bloating, Gas, Digestive discomfort (especially with lactose sensitivity), Acne (anecdotal). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Whey Protein and 食欲控制?
We rate the evidence as Grade B (Good Evidence). This rating is based on 10 peer-reviewed studies with 500 total participants. The overall direction of effect is positive.

References

  1. [1] R Gambioli et al.. Eur Rev Med Pharmacol Sci. 2023. Risks and limits of bariatric surgery: old solutions and a new potential option. doi:10.26355/eurrev_202306_32822 PubMed
  2. [2] Jaya Benjamin et al.. Dig Dis Sci. 2012. Glutamine and whey protein improve intestinal permeability and morphology in patients with Crohn's disease: a randomized controlled trial. doi:10.1007/s10620-011-1947-9 PubMed

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