psyllium husk

Psyllium Husk

Psyllium husk is a type of fiber that comes from the seeds of the Plantago ovata plant. This plant is native to India and Pakistan, and its seeds have been used in traditional medicine for centuries. Psyllium husk is most commonly known and used for its high fiber content, which can aid in digestion.

Category

Dietary Fiber

Molecular Formula

Not applicable

Mechanism of Action

Psyllium husk works by absorbing water in the gut, which makes bowel movements easier and can help to relieve constipation. It also slows down digestion, which can help to regulate blood sugar levels and lower cholesterol.

Evidence Grade

B

Other Names

• Isabgol
• Ispaghula
• Plantago Psyllium

Primary Benefits

• Relieves constipation
• Controls blood sugar levels
• Lowers cholesterol levels

Recommended Dosage

Side Effects

• Bloating
• Gas
• Stomach cramping
• Allergic reactions

Precautions

• Drink plenty of water to avoid choking
• Not recommended for those with difficulty swallowing

Interactions

• May decrease the absorption of certain medications if taken at the same time

Key References

• The effect of 12 weeks of daily psyllium husk supplementation on cardiovascular risk factors and bowel function in overweight and obese individuals: a pilot study, British Journal of Nutrition, 2020
• Psyllium husk fiber supplementation to the diets rich in soybean or coconut oil: hypocholesterolemic effect in healthy humans, International Journal of Cardiology, 1996