Question: Can Taking Vitamin B12 Cause Diarrhea?

Can taking b12 make you feel sick?

B12 supplements are usually safe.

For adults, doctors recommend 2.4 micrograms a day.

If you take more than what you need, your body passes the rest out through your pee.

Still, high doses could have some side effects, like dizziness, headache, anxiety, nausea, and vomiting..

Can Vitamin b12 keep you awake at night?

B vitamins have also been proven to increase the vividness of dreams which can cause an individual to awake, startled or can produce very clear and often frightening nightmares.

What deficiencies cause 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.

Are there any side effects when taking vitamin b12?

Safety and side effects While the recommended daily amount of vitamin B-12 for adults is 2.4 micrograms, you can safely take higher doses. Your body absorbs only as much as it needs, and any excess passes through your urine. High doses of vitamin B-12, such as those used to treat a deficiency, might cause: Dizziness.

What happens if your b12 is too high?

However, supplementing with excessively high levels of B12 has been linked to some negative side effects. Several studies have shown that megadoses of the vitamin can lead to outbreaks of acne and rosacea, a skin condition that causes redness and pus-filled bumps on the face.

Can too much vitamin b12 cause high blood pressure?

Vitamin B12 supplements could lower blood pressure by preventing a build up of the amino acid homocysteine, said Hobson. Higher levels of homocysteine has been linked to cardiovascular disease. The exact cause of the link isn’t entirely understood, however.

What medications should not be taken with b12?

Certain medications can decrease the absorption of vitamin B12, including: colchicine, metformin, extended-release potassium products, antibiotics (such as gentamicin, neomycin, tobramycin), anti-seizure medications (such as phenobarbital, phenytoin, primidone), medications to treat heartburn (such as H2 blockers …

Does vitamin b12 help the digestive system?

Your digestive system craves vitamin B’s to help your body create red blood cells and gain energy from food, but it is primarily vitamin B12 that is helpful for boosting your gut health. If you experience any digestive issues such as diarrhea, nausea and cramping chances are you may have a B12 deficiency.

Why does b12 make me tired?

Summary: When you are deficient in B12, your body isn’t able to produce enough red blood cells to effectively transport oxygen throughout your body. This can make you feel tired and weak.

Can too much vitamin B give you diarrhea?

When a higher dose of vitamin B is taken, people may suffer from indigestion, nausea or mild diarrhea. People with a prior history of gastrointestinal problems and aged individuals are more likely to suffer from intense stomach cramps and severe diarrhea after taking high doses of vitamin B.

What supplements can cause diarrhea?

But routinely getting an overload of vitamins and minerals can hurt you. Too much vitamin C or zinc could cause nausea, diarrhea, and stomach cramps.

Can magnesium cause loose stools?

Taking large or frequent doses of dietary magnesium supplements, including magnesium glycinate, can cause adverse effects, including diarrhea, nausea, and stomach cramps.

Can vitamins cause loose bowels?

Some vitamins and minerals can cause loose stools or diarrhea, including magnesium and vitamin C. Other supplements, such as calcium and iron, can cause constipation. People should speak with a doctor before starting or stopping a vitamin or mineral supplement.

How can I get my b12 levels down?

You can change your diet to include vitamin B12-fortified grains, a supplement or B12 injections, or a high-dose oral vitamin B12 if you are deficient. Older adults who have a vitamin B12 deficiency will likely have to take a daily B12 supplement or a multivitamin that contains B12.

Does vitamin b12 make you gain weight?

Why a vitamin B12 deficiency is unlikely to affect your weight. Despite the numerous processes in which vitamin B12 is involved, there’s little evidence to suggest that it has any influence on weight gain or loss. Most of the evidence giving rise to this claim comes from a few observational studies.

What causes loose bowel movements?

“Loose stools” can be natural for some people or signal diarrhea for others. Common causes include from foods – especially if something was spoiled or tainted – but GI viruses, food allergies and medication side-effects can also cause them.

Can vitamin b12 cause stomach problems?

Other symptoms of vitamin B12 deficiency involve the digestive tract. These symptoms include nausea (feeling sick to your stomach) and vomiting, heartburn, abdominal bloating and gas, constipation or diarrhea, loss of appetite, and weight loss.

Should I be worried if my b12 is high?

People with low vitamin B-12 levels often experience neurological symptoms. High. An abnormally high vitamin B-12 status is anything over 900 ng/mL. This result may suggest liver or kidney problems, diabetes, or certain forms of leukemia.