Nutritional value of chia seeds: omega-3 ALA, soluble fiber, complete protein. How chia seeds help maintain hydration and energy during long workouts.

Chia seeds (Salvia hispanica) were the food of Aztec warriors — and not without reason. They absorb up to 12 times more water than they weigh, forming a gel that supports hydration and slowly releases energy. Chia seeds also contain 34 g fiber per 100 g, 17 g protein and 18 g ALA omega-3. This is one of the most nutritious foods in the world!
| Nutritional Value (100 g) | Amount |
|---|---|
| Calories (kcal) | 486 kcal |
| Protein | 17 g |
| Fat | 31 g |
| Carbohydrates | 42 g |
| Omega-3 ALA | 17.8 g |
| Fiber | 34 g (136% RDA!) |
| Calcium | 631 mg (63% RDA) |
| Iron | 7.7 mg (43% RDA) |
| Magnesium | 335 mg (80% RDA) |
Chia seeds absorb 12 times their weight in water and form a hydrogel that slowly releases water into the body. This is especially beneficial during long workouts, running or cycling. Chia gel acts as a natural hydration system!
Chia seed carbohydrates are 'packed' into a fiber matrix, so energy is released gradually. Aztec warriors used chia seeds as their only food source during long marches — just 1 tablespoon would sustain energy for several hours.
631 mg calcium per 100 g (63% RDA!) — that is more than in milk (120 mg)! Chia seeds are one of the best plant-based sources of calcium. This is critically important for vegan athletes and people intolerant to lactose.
17.8 g ALA omega-3 and 17 g protein per 100 g make chia seeds one of the most nutritious plant-based foods. Although the protein profile is not perfect, combining them with other plant proteins provides a complete amino acid spectrum.
Chia seeds are versatile: they can be sprinkled dry on porridge, salads or soaked to form a gel (for pudding, smoothies). 1 tablespoon (15 g) is a standard serving. Start with a smaller amount (5 g) and gradually increase — a large amount of fiber can cause bloating if the body is not used to it.
💡 Chia 'energy gel' for competitions: Mix 2 tablespoons chia seeds, 250 ml coconut water, a splash of lemon juice and a pinch of salt. Leave for 15 min. A great natural isotonic drink for long workouts or competitions with no artificial additives!
Not necessarily, but recommended. Dry chia seeds absorb water from your body, so when eating a lot of dry seeds, you need to drink plenty of water. Soaked seeds are easier to digest and provide additional hydration.
Chia seeds absorb 12 times their weight in water and form a hydrogel that slowly releases water during digestion. This creates a 'time-release' hydration system, especially beneficial during long endurance events.
Yes! 1–2 tablespoons (15–30 g) per day is a safe and healthy amount. They provide omega-3, fiber, calcium and protein. Start with a smaller amount if you are not used to foods high in fiber.
Consume 1.6–2.2 g/kg body weight per day for muscle growth and recovery. Distribute protein evenly across 3–5 meals.
The main energy source for intense training. 3–7 g/kg depending on the sport and intensity.
Healthy fats from nuts, fish, avocados — for hormone production and joint health. 0.8–1.2 g/kg per day.
Drink 30–40 ml of water per 1 kg of body weight. During training, additionally 500–1000 ml per hour with electrolytes.
| Supplement | Purpose | Dose | When to take |
|---|---|---|---|
| Whey protein | Muscle Recovery and Growth | 25–30 g | After training, in the morning |
| Creatine Monohydrate | Strength, explosive power | 5 g per day | At any time, consistently |
| Omega-3 | Reducing inflammation, heart health | 1–3 g EPA/DHA | With food |
| Vitamin D3 | Bone health, immunity, testosterone | 2000–4000 IU | With a fatty meal |
| Magnesium | Muscle Relaxation, Sleep | 300–400 mg | Before Sleep |
| BCAA/EAA | Amino acid supplementation | 5–10 g | Before/during/after training |