Phosphorus
Critical for ATP synthesis the primary energy currency every muscle cell runs on.
Why it matters
Phosphorus is the second most abundant mineral in the body after calcium. Around 85% is stored in bones and teeth. The remaining 15% serves a crucial metabolic role as a component of ATP (adenosine triphosphate) the molecule that stores and transfers energy in every cell. Without phosphorus, cells cannot produce or use energy.
For endurance athletes
Phosphorus works alongside calcium for bone health, and adequate intake is important for athletes exposed to high-impact loads. Most athletes consuming adequate total calories will meet their phosphorus needs, but those on restrictive diets or with very high training volumes should be mindful.
Signs of deficiency
- ·Bone pain and weakness
- ·Fatigue and loss of appetite
- ·Joint stiffness
- ·Numbness
Best food sources
- ·Meat, poultry and fish
- ·Dairy products
- ·Eggs
- ·Legumes and lentils
- ·Nuts and seeds
- ·Whole grains
Track Phosphorus automatically
MOVE logs micronutrients from every food you eat and shows sport-specific context alongside your numbers.