Calcium + Psyllium Husk
Can you take Calcium and Psyllium Husk together?
Separate them by about 2 hours.
What to do. Take psyllium at least 2 hours apart from calcium.
Mechanism
Fiber can reduce calcium absorption
Psyllium gel can bind minerals taken in the same dose.
Evidence: Mechanism-based — Plausible biological mechanism with little direct human outcome data.
Timing
A day with Calcium and Psyllium Husk
- 08:00
Breakfast
with meal - 19:00
Dinner
with meal
Taking more than these two?
Add the rest of your stack and your medications for a complete check.
Buying guide
What to look for on the label
Calcium
- Calcium citrate (absorbs with or without food)
- Calcium carbonate (cheaper, must be taken with food)
Psyllium Husk
- Plain psyllium husk powder or capsules
Related
Other interactions
Calcium + Iron
Calcium reduces iron absorption from the same meal
Calcium + Magnesium
Very high calcium may reduce magnesium absorption
Calcium + Zinc
Calcium may modestly lower zinc absorption
Calcium + Vitamin D3
Vitamin D increases calcium absorption
Calcium + Vitamin K2
K2 helps direct calcium into bone
Iron + Psyllium Husk
Fiber can reduce iron absorption
Learn more about Calcium and Psyllium Husk.