Phosphorus
The energy mineral in every cell of your body.
Deficiency is uncommon; excess from food additives is a greater concern for most adults
Why it matters for longevity
Phosphorus is the second most abundant mineral in the body and is essential for ATP energy production, bone mineralization, DNA and RNA structure, and cell membrane integrity. While deficiency is rare in Western diets, the ratio of phosphorus to calcium matters for bone health. Excess phosphorus from processed foods and soda is associated with accelerated aging and cardiovascular calcification.
How much you need
700mg for adults
Researchers recommend 700-1,000mg daily from whole food sources while limiting phosphate additives in processed foods.
Signs you might be low
- Bone pain or weakness
- Loss of appetite
- Anxiety and irritability
- Joint stiffness
Best food sources
Key research
Chang AR, Anderson C (2017). Dietary phosphorus intake and the kidney. Annual Review of Nutrition, 37, 321-346.
Track your phosphorus with Biohack
Every meal scored for longevity. 23 nutrients tracked automatically. AI coaching to close your gaps.
Related articles
What Centenarians Actually Eat (And What They Skip)
We studied the diets of people who live past 100. The patterns are surprisingly simple, and most modern diets get them wrong.
The 23 Nutrients That Predict How Long You Live
Longevity is not about calories. Peer-reviewed research points to 23 specific micronutrients that correlate with a longer, healthier life.