Meta-analysis of 22 RCTs (n=1,458) found psyllium significantly reduced body weight (2.51 kg), BMI (0.78), and waist circumference (2.06 cm). Psyllium has an FDA-authorized health claim for cholesterol reduction, providing dual benefit for weight and cardiovascular risk.
Meta-analysis of 22 RCTs (n=1,458) found psyllium significantly reduced body weight (2.51 kg), BMI (0.78), and waist circumference (2.06 cm). Psyllium has an FDA-authorized health claim for cholesterol reduction, providing dual benefit for weight and cardiovascular risk.
Key Statistics
22
研究数量
1458
受试者
↑
Positive
A
等级
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
常用剂量
general:
5-10 g/day
starting:
3 g/day and increase gradually
weightmanagement:
10-15 g/day in divided doses
上限: No established UL; adequate water intake critical (250 mL per 5 g)
最佳服用时间: 30 minutes before meals with ample water
Safety & Side Effects
已报告的副作用
⚠
Bloating and gas
⚠
Cramping
⚠
Esophageal obstruction (if insufficient water)
已知相互作用
●
May delay absorption of oral medications (take 2 hours apart)
●
Diabetes medications (may lower blood sugar)
●
Lithium (reduced absorption)
可耐受最高摄入量: No established UL; adequate water intake critical (250 mL per 5 g)
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 Psyllium help with Overweight Management?
Based on 22 studies with 1,458 participants, there is strong evidence from multiple clinical trials that Psyllium may support Overweight Management management. Our evidence grade is A (Strong Evidence).
How much Psyllium should I take for Overweight Management?
Studies have used various dosages. A commonly studied range is 5-10 g/day. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Psyllium?
Reported side effects may include Bloating and gas, Cramping, Esophageal obstruction (if insufficient water). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Psyllium and Overweight Management?
We rate the evidence as Grade A (Strong Evidence). This rating is based on 22 peer-reviewed studies with 1,458 total participants. The overall direction of effect is positive.