Herb library

Bilberry

Bilberry

Vaccinium myrtillus

European blueberry for eye strain, blood sugar and gentle digestion.

Bilberry shrub · Shrub · Parts: Fruit, Leaf

Taste (rasa)
Astringent, Sour, Sweet
Energy (virya)
Cooling
Balances
Pitta, Vata

What it is used for

Benefits

  • Supports eye health and night vision
  • Helps steady post-meal blood sugar
  • Provides gentle astringent digestive support

How it has been used

Traditional uses & benefits

Bilberry is the European cousin of blueberry, used for eye strain, night vision and blood-sugar balance.

Traditional uses

  • Eye fatigue and night vision support
  • Post-meal blood sugar steadiness
  • Gentle digestive and astringent action

Practical guidance

  1. 1Fresh or dried fruit is food; leaf is the more medicinal part.
  2. 2Monitor blood sugar if you take diabetes medication.
  3. 3Use short courses of leaf; long-term leaf use is not traditional.

How much

Dosage

20-60 g dried fruit daily, or 80-160 mg extract twice daily.

How to take it

Preparation & usage

Bilberry tea

Simmer 1 tbsp dried berries in water for 10 minutes.

Morning

Eye-rest smoothie

Blend fresh or frozen bilberries with a little water.

Afternoon

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Precautions

  • Monitor blood sugar if taking diabetes medication
  • Caution with blood-thinning medication
  • Avoid high doses in pregnancy

Where this comes from

Sources

Where to buy

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If you buy, look for a batch-tested product that states the botanical name and tests for heavy metals. Check with your doctor first if you take medication, are pregnant or breastfeeding.