Signs You’re Low on Vitamin B12
Medically Reviewed by Dan Brennan, MD on April 13, 2022
Written by Paul Frysh
Numbness
1/13
You’re Colder Than Usual
2/13
Brain Fog
3/13
Weakness
4/13
Smooth Tongue
5/13
Herbivores Beware
6/13
Heart Palpitations
7/13
Reason for Shortage: Age
8/13
Reason for Shortage: Weight Surgery
9/13
Mouth Sores
10/13
Reason for Shortage: Medications
11/13
Digestive Woes
12/13
Caution for Pregnant Vegetarians
13/13