Ingredient Spotlight: Chia Seeds – Tiny Powerhouse of Omega‑3, Fibre & Minerals
One tablespoon turns any drink into a pudding and packs more omega‑3 than a slice of salmon.
Hook
**Just 15 g of chia delivers 5 g fibre and 2.5 g ALA omega‑3—no cooking required.**
TL;DR
- Nutrition bomb: 20 % protein, 30 % fibre, rich in calcium & magnesium
- Swells to 10× weight → longer satiety
- Daily dose: 1–2 tbsp (15–30 g)
What are chia seeds?
Chia are the edible seeds of **Salvia hispanica L.**, a desert sage native to Mexico & Guatemala. When soaked, their soluble fibre forms a gel prized for puddings and egg‑free baking.
Nutrient profile (per 28 g / 2 Tbsp)
| kcal | Protein | Fibre | ALA Ω‑3 | Calcium | Iron |
|------|---------|-------|---------|---------|------|
| 138 | 4.7 g | 9.8 g | 5.1 g | 179 mg (18 % DV) | 2.2 mg (12 % DV) |
Evidence‑based benefits
1. **Heart health** – meta‑analysis shows chia intake lowers LDL by ~7 %.
2. **Glycaemic control** – gel slows carb digestion; ↓ post‑meal glucose 20 %.
3. **Bone minerals** – 100 g provides more Ca than milk (but less bioavailable).
Potential risks & considerations
- High fibre → start with 1 Tbsp to avoid bloating.
- Swells in throat if eaten dry—always chase with water.
- ALA ≠ EPA/DHA: vegans may still need algae oil.
How to use
- **Overnight chia pudding** (recipe below)
- Sprinkle on yoghurt, salads, oatmeal
- Replace eggs: 1 Tbsp chia + 3 Tbsp water = 1 ‘chia egg’
Quick recipe: Vanilla‑Berry Chia Pudding (1 serving)
1. Mix 2 Tbsp chia + 120 ml almond milk + ½ tsp vanilla + 1 tsp maple syrup.
2. Chill 4 h (or overnight).
3. Top with 50 g berries.
Myth vs fact
| Myth | Fact |
|------|------|
| “Chia must be ground like flax.” | Whole seeds hydrate & digest fine; grinding just speeds nutrient release. |
| “All omega‑3 is the same.” | ALA conversion to DHA < 10 %. |
Take‑home message
One or two spoonfuls daily boost fibre, omega‑3 and texture—cheap, shelf‑stable and endlessly versatile.
References
1. Ullah R et al. *J Food Sci* 2022.
2. Chicco A et al. *Nutrition* 2020.