Furthermore, caffeine interferes with the metabolism of certain B vitamins, including thiamine. However, because caffeine increases stomach acid secretion, it actually boosts the absorption of vitamin B12.
Try to avoid taking your vitamins with coffee or tea
So, wait an hour after your morning brew to take supplements. Caffeine-free herbal tea, on the other hand, contains fewer tannins than regular tea. This beverage may actually increase the absorption of certain minerals such as iron.
Coffee and Caffeine Affect B12 Absorption
Caffeine will increase the excretion of your B12 and other B vitamins.
[1] People who regularly take medications that suppress stomach acid for conditions like gastroesophageal reflux disease (GERD) or peptic ulcer disease—such as proton-pump inhibitors, H2 blockers, or other antacids—may have difficulty absorbing vitamin B12 from food.
Having a digestive system disorder: Digestive disorders such as celiac disease and Crohn's disease can make it more difficult for your body to absorb vitamin B12. Following a strict vegan or vegetarian diet: Vitamin B12 is only naturally found in animal products such as meat and dairy.
Coffee strips your body of key vitamins.
Maybe your thinking, “vitamins, schmitamins.” But here's the deal, too much coffee depletes your supply of B vitamins, which is your natural source of energy. Caffeine also causes the body to dump other key nutrients like calcium, magnesium, potassium and iron.
Diet. Some people can develop a vitamin B12 deficiency as a result of not getting enough vitamin B12 from their diet. A diet that includes meat, fish and dairy products usually provides enough vitamin B12, but people who do not regularly eat these foods can become deficient.
There are certain foods that also need a cut-down in case of vitamin B12 deficiency. “Some foods and drinks can interfere with vitamin B complex intake like alcohol, caffeine and processed foods, etc should be avoided completely,” Shah added.
How to raise your B12 levels fast. The most common way to treat B12 deficiencies is by adjusting your diet. If this is unsuccessful, vitamin supplements may be recommended. If you're looking to boost the amount of vitamin B12 in your diet, you should eat more animal products, like meat, seafood, dairy and eggs.
You're allowed to drink water while fasting before a blood test. In fact, drinking plenty of water before a blood test is encouraged as it can help keep you hydrated. Coffee, juice, tea, soda, and alcohol can all interfere with lab results and should be avoided while fasting before a blood test.
It may take a few weeks before your vitamin B12 levels and symptoms (such as extreme tiredness or lack of energy) start to improve. If you have hydroxocobalamin injections to boost your vitamin B12 levels at the start of treatment, the cyanocobalamin tablets may start to work within a few days.
“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.
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. Bananas also contain fibre and potassium. It helps manage blood pressure, reduce stress, and relieve constipation and ulcer problems.
Although it's uncommon, vitamin B12 or folate deficiency (with or without anaemia) can lead to complications, particularly if you've been deficient in vitamin B12 or folate for some time. Potential complications can include: problems with the nervous system. temporary infertility.
Some studies have found people experiencing anxiety have lower levels of vitamin B12, and that people with anxiety and depression at more likely to have a vitamin B12 deficiency.
Stress is known to deplete our levels of B vitamins, especially vitamin B12. Vegetarians, vegans and those on restricted diets can struggle to get enough vitamin B12 to meet their body's needs.
Caffeine has a mild diuretic effect, which leads to an increase in urination. As a result, water-soluble vitamins, such as B-vitamins and vitamin C can be depleted due to fluid loss. Research also demonstrated that the higher the level of caffeine, the more it interfered with vitamin D absorption.
Caffeine is also known to deplete the body of water, potassium, manganese, the vitamin B complex (which is important for stress) and vitamin A (essential for immunity). It also inhibits the absorption of iron and calcium.
We observed a 7% reduction in the vitamin B12 levels in the fasting group, whereas the control group had an increase of 1% in their vitamin B12 levels. However, these changes were not significant.