6 doctors weighed in:
Can a person overdose on vitamin K when eating spinach?
6 doctors weighed in

Dr. Mark Patterson
Pediatrics
5 doctors agree
In brief: No
Vitamin k is a fat-soluble vitamin used by the body to help with blood clotting.
Spinach is rich in vitamin k, with a cup of raw spinach containing about 145 micrograms (0.145 mg). Daily doses of vitamin k as high as 135 mg (equivalent to 930 cups of raw spinach!) have not been shown to affect clotting.

In brief: No
Vitamin k is a fat-soluble vitamin used by the body to help with blood clotting.
Spinach is rich in vitamin k, with a cup of raw spinach containing about 145 micrograms (0.145 mg). Daily doses of vitamin k as high as 135 mg (equivalent to 930 cups of raw spinach!) have not been shown to affect clotting.
Dr. Mark Patterson
Dr. Mark Patterson
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