Why does B12 make me depressed?

More research is needed to fully understand the link between B-12 and depression. One possible connection is the effect of vitamin B-12 on the levels of serotonin in your brain, in addition to other chemicals. Serotonin helps to regulate your mood. Low levels of serotonin may be linked to depression.

Can B12 deficiency cause mental problems?

The symptoms may include agitation, irritability, negativism, confusion, disorientation, amnesia, impaired concentration and attention and insomnia; while psychiatric disorders that may be diagnosed in patients having vitamin B12 deficiency include depression, bipolar disorder, panic disorder, psychosis, phobias and …

Can Vitamin B12 deficiency cause depression?

Vitamin B-12 and other B vitamins play a role in producing brain chemicals that affect mood and other brain functions. Low levels of B-12 and other B vitamins such as vitamin B-6 and folate may be linked to depression.

Is injectable B12 better than oral?

In both studies, high-dose oral B12 was as effective as intramuscular injection at achieving neurologic and hematologic response. Vitamin B12 is available over the counter in the form of tablets (100, 500, 1,000, or 5,000 mcg) and lozenges (50, 100, 250, or 500 mcg).

Can you have too much B12?

Since B12 is a water-soluble vitamin, it’s generally considered safe, even at high doses. No Tolerable Upper Intake Level (UL) has been established for B12, due to its low level of toxicity. UL refers to the maximum daily dose of a vitamin unlikely to cause adverse side effects in the general population.

What is the best time of day to take vitamin B12?

B vitamin complex supplements are available for purchase online. Because of its energy-boosting abilities, the best time of day to take a B vitamin is after waking up.

Does Vit B12 make you sleepy?

Weakness and fatigue are common symptoms of vitamin B12 deficiency. They occur because your body doesn’t have enough vitamin B12 to make red blood cells, which transport oxygen throughout your body. As a result, you are unable to efficiently transport oxygen to your body’s cells, making you feel tired and weak.

What Vitamin supplements should not be taken together?

Large doses of minerals can compete with each other to be absorbed. Don’t use calcium, zinc, or magnesium supplements at the same time.

Is it bad to take vitamins everyday?

But some research shows that downing these pills and powders isn’t really making us healthier. A 2013 editorial in the Annals of Internal Medicine found that daily multivitamins don’t prevent chronic disease or death, and their use can’t be justified — unless a person is below science-based requirement levels.