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Pectin

The jam-maker's fibre — gels in the gut to trim cholesterol and soften blood-sugar spikes.

Reviewed by Bodil Isaksson, Licensed Biomedical Scientist (Sweden)Last reviewed July 2026Supplement guide

SupplementsFiberSoluble fibreCholesterolBlood sugar

Pectin is the gelling fibre in apples, citrus peel and other fruit (it’s what sets jam). As a supplement it behaves like other viscous soluble fibres.

Key takeaways

  • EFSA-approved: pectin helps maintain normal blood cholesterol at 6 g/day.1
  • Also an approved claim for reducing the post-meal blood-sugar rise at 10 g per meal.1
  • Gel-forming — it traps bile acids and slows carbohydrate absorption.
  • Can bind minerals and medicines; take separately.

What it is

A soluble, gel-forming fibre from fruit cell walls (apple and citrus are the usual sources). Highly fermentable, so it also feeds gut bacteria.

The evidence

EFSA authorised claims for cholesterol maintenance (6 g/day) and lower post-prandial glycaemia (10 g per meal).1 Meta-analysis confirms a modest LDL-lowering effect.2

Dose

Around 6 g/day for cholesterol; ~10 g with a meal for blood-sugar blunting. Mix well with fluid.

Safety

Well tolerated; some gas. It can reduce absorption of minerals and drugs — separate by a couple of hours.

Bottom line: a solid viscous fibre with EFSA claims for cholesterol and blood sugar — useful, if less studied for supplements than psyllium or beta-glucan.

References

Adult research summary for education, not a prescription.

  1. EFSA NDA Panel: scientific opinion on pectins and maintenance of normal blood cholesterol / reduction of post-prandial glycaemic responses. EFSA Journal 2010. www.efsa.europa.eu
  2. Brouns F, et al. Cholesterol-lowering properties of different pectin types. Eur J Clin Nutr 2012. pubmed.ncbi.nlm.nih.gov

This article summarises nutrition science for education. It is not a substitute for individual medical advice; consult a professional before starting a supplement, in pregnancy, or alongside medication.