Nausea, vomiting, and diarrhea Vitamin B-12 deficiency can affect the digestive tract. A lack of red blood cells means that not enough oxygen reaches the gut. Insufficient oxygen here may lead to a person both feeling and being sick. It may also cause diarrhea.
Can taking vitamin B12 cause diarrhea?
Oral vitamin B-12 is safe to take at recommended doses for healthy people. Injectable vitamin B-12, which is used to treat significant deficiencies, can cause the following side effects: mild diarrhea.
What time of day should you take B12?
“Take water-soluble vitamins on an empty stomach with a glass of water,” recommends Dr. Perez-Gallardo. And since it can be energizing, Dr. Perez-Gallardo says that the best time to take vitamin B12 is in the morning, so it won't affect your sleep.Apr 26, 2021
Does B12 make you lose weight?
Vitamin B12 for Weight Loss B12 works by converting the food we eat into sugar and other types of fuel that keep the body running smoothly. B12 is often associated with weight loss because of its ability to boost metabolism and provide lasting energy.
Does vitamin B12 affect bowel movements?
Nausea, vomiting, and diarrhea Vitamin B-12 deficiency can affect the digestive tract. A lack of red blood cells means that not enough oxygen reaches the gut. Insufficient oxygen here may lead to a person both feeling and being sick. It may also cause diarrhea.
Will B12 give you diarrhea?
B12 Side Effects Center Side effects of B12 are uncommon but may include: diarrhea. constipation. skin rash suggesting allergy.
How long does it take for vitamin B-12 to start working in your body?
B12 injections work quickly; they are the most effective way for your body to absorb Vitamin B12. Within 48 to 72 hours, your body will begin to make new red blood cells. For mild deficiencies, you may need two to three injections over several weeks to notice peak impact.
Does vitamin B-12 cause loose stools?
Oral vitamin B-12 is safe to take at recommended doses for healthy people. Injectable vitamin B-12, which is used to treat significant deficiencies, can cause the following side effects: mild diarrhea.
What vitamins make you poop?
1. Magnesium. Magnesium plays a number of essential roles in the body, and using certain forms of this mineral may help those with constipation. For example, research has shown that magnesium oxide, magnesium citrate, and magnesium sulfate all improve constipation symptoms.Feb 12, 2021