Baobab — the African superfruit most runners ignore
Baobab fruit powder has the highest natural vitamin C content of almost any fruit, gram for gram — significantly higher than oranges. For runners, vitamin C matters because intense exercise creates oxidative stress, and vitamin C is one of the primary antioxidants your body uses to manage it.
Baobab’s most interesting property for endurance athletes is its combination of potassium (electrolyte balance) and prebiotic fibre. Gut health and performance are increasingly linked in research, and baobab’s fibre content feeds the gut bacteria that support both immune function and energy metabolism.
Pre-run drink
Mix one teaspoon of baobab powder into 500ml of water with a pinch of sea salt and a squeeze of lime. Drink it 20–30 minutes before your run. The electrolytes and vitamin C are already in your system when you need them.
Spirulina — nutrient density that barely makes sense
Spirulina is a freshwater algae and one of the most nutrient-dense foods on earth, gram for gram. It’s roughly 60–70% protein by weight, contains B12 (rare in plant foods), iron, and a compound called phycocyanin that has significant anti-inflammatory properties.
NASA studied spirulina as a food source for long-duration space missions. If it meets the nutrition bar for astronauts, it’s probably worth adding to your 10K prep.
How to use them without gagging
Spirulina has a strong taste that takes some adjustment. Start with half a teaspoon in a smoothie with strong flavours — mango, banana, or pineapple — where it gets hidden in the blend. Baobab is the easier entry point: it has a pleasant, lightly citrusy flavour that works well stirred straight into water or juice.
Together, they’re not a magic fix. They’re support for a body that’s doing a lot of work — and combined with proper hydration, enough sleep, and the right carbohydrate intake, they’re genuinely useful tools for any runner.