Figure 4From: Phosphate decreases urine calcium and increases calcium balance: A meta-analysis of the osteoporosis acid-ash diet hypothesis Phosphate and change in calcium balance, stratified by composition of phosphate supplements: Slope for acidic = 0.008 p-value = 0.78; slope for alkaline/neutral = 0.086 p-value < 0.001. Acidic phosphate supplement: ______; Neutral/alkaline phosphate supplement:------.Back to article page