Other medications can also interfere with your uptake of vitamin B12, possibly raising your risk for deficiency. These medications include antacids and peptic ulcer medications, cholesterol-lowering drugs, antiseizure medications, chemotherapy medications, the diabetes treatment glucophage (Metformin) and others.
Yes. Vitamin B12 supplements can interact or interfere with some medicines that you take. Here are several examples. People take gastric acid inhibitors to treat certain digestion problems, such as gastroesophageal reflux disease and peptic ulcer disease.
You can eat and drink as normal while taking cyanocobalamin. However, it's best to take cyanocobalamin on an empty stomach, at least 30 minutes before meals or 2 hours after eating.
Because B12 is a water-soluble vitamin, it doesn't require a fat source for absorption, which means you can take it on an empty stomach 30 minutes before eating or two hours after a meal.
Vitamin C and vitamin B12 are water-soluble vitamins, which means you need water to absorb them. “Take water-soluble vitamins on an empty stomach with a glass of water,” recommends Dr. Perez-Gallardo.
You might get frequent headaches if your vitamin B12 levels are too high. Elevated levels of this vitamin can also cause gastrointestinal problems such as diarrhea, nausea, and vomiting. You may feel tired and weak.
An essential vitamin
B12 (also known as cobalamin) is essential for keeping your brain and nerves healthy and for making DNA and red blood cells. B12 also helps lower levels of homocysteine, an amino acid linked (in high levels) to dementia, heart disease, stroke, and osteoporosis.
Yes, as B vitamins and magnesium don't compete for absorption inside your body. Indeed, many supplements combine them as a way of simplifying how you monitor your intake. Vitamin B and magnesium work in tandem to: promote normal function of the nervous system and normal psychological function.
According to health experts at Click Pharmacy, as a general rule of thumb, take your B vitamins in the morning or with a meal. Vitamin B12, for example, should definitely be taken in the morning. This is because it is important for energy metabolism, which may interrupt your sleep if taken at night.
Some combinations should be avoided, even if they aren't inherently problematic. For example, although it's safe to take vitamin D with vitamin B12, it's not advisable, says Virgilio Sanchez, MD, a board certified family medicine physician at Conviva Care Center in Miami, Florida.
In the stomach, hydrochloric acid and enzymes unbind vitamin B12 into its free form. From there, vitamin B12 combines with a protein called intrinsic factor so that it can be absorbed further down in the small intestine. Supplements and fortified foods contain B12 in its free form, so they may be more easily absorbed.
Stage 1 is decreased levels of vitamin B12 in the blood. Stage 2 is low concentration of vitamin B12 in the cell and metabolic abnormalities. Stage 3 is increased levels of homocysteine and MMA and decreased DNA synthesis resulting in neuropsychiatric symptoms. Stage 4 is macrocytic anemia.
"As you intake more water you can begin to flush water soluble vitamins and minerals," Dr. Kinney told INSIDER. "Water soluble vitamins, such as the B Vitamins (B1, B2, B3, B6 & B12) & vitamin C, are not stored long term and may be excreted with excess water intake if you're not taking in proper supplementation, too.
Neurological symptoms of vitamin B12 deficiency can include:
Numbness or tingling in your hands and feet. Vision problems. Having a hard time remembering things or getting confused easily. Having a difficult time walking or speaking like you usually do.
Symptoms of vitamin B12 or folate deficiency
extreme tiredness. a lack of energy. pins and needles (paraesthesia) a sore and red tongue.
Vitamin B12 plays a critical role in the production of dopamine and serotonin, neurotransmitters that help regulate your mood. When you don't get enough B12 in your diet, or your body doesn't process it correctly, it can lead to mental health symptoms, such as depression, irritability, or anxiety.
Diet-related
People who find it difficult to get enough vitamin B12 in their diets, such as those following a vegan diet, may need vitamin B12 tablets for life.
Vitamin B12 is an essential nutrient that must be ingested daily because our bodies don't naturally produce it. B12 is important for many enzymatic processes, such as helping turn the food you eat into usable energy. The recommended daily amount for B12 is 2.4 mcg for adults.
Eat fortified foods two or three times a day to get at least three micrograms (mcg or µg) of B12 a day. OR Take one B12 supplement daily providing at least 10 micrograms. OR Take a weekly B12 supplement providing at least 2000 micrograms.
That is, B12 can wake people up earlier. It may be the case that B12 advances sleep onset or rising time without necessarily allowing enough sleep, in particular when large doses of B12 are taken every day.
Try to avoid taking your vitamins with coffee or tea
Caffeine also increases urination, which can decrease the concentration of water-soluble vitamins (B-complex and C). So, wait an hour after your morning brew to take supplements.
Bananas are a cheap, healthy, and nutrient-dense fruit that can easily become a part of every individual's diet. It is one of the best fruits rich in vitamin B12.