Black Seed (Nigella sativa)

Middle Eastern and South Asian — "the blessed seed" (Tibb-e-Nabawi tradition); seeds found in Tutankhamun's tomb

Evidence: Moderate (mixed) — 2024 meta-analysis across cardiometabolic outcomes

Illustration: Black seeds / kalonji (Nigella sativa)

Illustration: Nigella sativa in flower

What it is and what it is used for

The small black seeds of Nigella sativa — kalonji — crushed, pressed for oil, or stirred into honey or milk. Traditional use covers a remarkable range; modern trials focus on cardiometabolic risk: a 2024 meta-analysis found triglycerides, total and LDL cholesterol, blood pressure, and fasting glucose all fell, while HDL rose.

Safety and disclaimers

Recipe

Ingredients:

Preparation:

  1. Lightly crush or grind the seeds.
  2. Stir into a spoonful of honey or a cup of warm milk.

Dosage / directions: Trials used 1–3 g/day of seed powder or oil capsules. One to two teaspoons of seeds daily is the traditional food-level amount.

Folk history

Black seed is called 'the blessed seed' in the Tibb-e-Nabawi (Prophetic medicine) tradition, which holds that it cures everything but death. Seeds were found in the tomb of the pharaoh Tutankhamun, placed there for the journey to the afterlife. It flavored breads and pickles across the Middle East and South Asia for millennia before modern trials began measuring its effects on blood sugar and cholesterol.

Scientific references