Is it safe to use vitamin B12 in pregnancy? There is no strong evidence that women with a varied diet need to take a vitamin B12 supplement in pregnancy. However, there is no suggestion that taking a vitamin B12 supplement in pregnancy at the recommended dose harms the developing baby.
The recommended dietary allowance (RDA) during pregnancy is an increase from 2.0 mcg/day to 2.2 mcg/day to cover fetal storage. The World Health Organization (WHO) advises an increase of 0.4 mcg/day to a total of 1.4 mcg/day. Vitamin B12 metabolism during lactation involves the mechanism of secretion and forms in milk.
Eat something with magnesium, or take a magnesium vitamin
Magnesium is one of the most important minerals that we don't hear too much about, as it is crucial for many bodily processes to occur, like converting sugar into energy.
No studies have investigated the chance of birth defects in babies born to women taking vitamin B12 at any dose in pregnancy. However, there are 17 case reports of babies without birth defects born to women taking high dose vitamin B12 to treat methylmalonic acidemia in pregnancy.
Recent observational studies suggest that maternal vitamin B-12 deficiency is associated with increased risk of pregnancy complications, such as NTDs (65, 68–72, 80), spontaneous abortions (73–75), preeclampsia (65), and LBW (76, 77, 99).
Taking folic acid at high doses can hide a vitamin B12 deficiency. So these vitamins are often taken together. Talk to your doctor before taking more than 800 mcg of folic acid.
In normal pregnancy, B12 levels fall by 30% by the third trimester of pregnancy. development, deficiency can be associated with infertility and repeated miscarriage. Untreated B12 has been associated with adverse neurological outcomes in exclusively breastfed infants.
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.
If you can, nap during the day and get some early nights during the week. Avoid tea, coffee or cola drinks in the evening, as the caffeine can make it harder to go to sleep. Try to relax before bedtime so you're not wide awake. Relaxation techniques may also help, ask your midwife for advice.
Opt for healthy snacks: Go for veggies and peanut butter, yogurt, nuts, and seeds. Drink enough water: Even mild dehydration can cause fatigue. Plus, when pregnant, your body needs more water to increase your blood volume and produce the amniotic fluid around your baby. Speak to a doctor about prenatal vitamins.
The bottom line is that Vitamin B12 is just too important to be low on, both for your preconception health and for fetal growth during pregnancy. Daily doses of 1,000 mcg have been reported as necessary in many cases to accommodate a wide range of Vitamin B12 use and storage in different people.
So does vitamin B12 give you energy? While B12 doesn't directly provide energy, it does give the body the tools it needs to convert food molecules into energy. Getting the recommended daily amount of B12 can therefore help ensure that the body is able to make the energy it needs to do everything you need it to do.
US FDA pregnancy category C: Animal reproduction studies have shown an adverse effect on the fetus and there are no adequate and well-controlled studies in humans, but potential benefits may warrant use of the drug in pregnant women despite potential risks.
During early pregnancy, hormonal changes are likely the cause of fatigue. Your body is producing more blood to carry nutrients to your growing baby. Your blood sugar levels and blood pressure are also lower. Hormones especially increased progesterone levels, are responsible for making you sleepy.
Hormone changes can also cause mood upheaval, and riding the emotional roller coaster of pregnancy can be tiring. Increased blood supply. The demands of creating and pumping extra blood to supply your baby with nutrients and oxygen can make you feel fatigued.
For many women, the extreme tiredness of the first trimester is quite a surprise. And it's an especially hard transition for those who are normally go-getters with lots of energy. Women who usually need only 6 hours of sleep at night often find they need nearly double that during these first weeks of pregnancy.
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.
Yes, taking vitamin B12 supplements can make you fall asleep and stay asleep due to the production of melatonin. Melatonin is responsible for inducing sleep as it works on the pineal gland.
Vitamins to avoid during pregnancy
You should avoid supplements and multivitamins containing vitamin A (retinol), as too much of it can harm your baby's development. Liver and liver products (including fish liver oil) are also high in vitamin A, so you should avoid these too.
Swollen, Sore or Inflamed Tongue. Fatigue. Memory Problems. Numbness or Tingling in the Hands or Feet.
Folic acid will correct the anaemia of vitamin B12 deficiency and so delay diagnosis but will not prevent progression to neurological damage. For this reason trials of folic acid supplements may involve simultaneous administration of vitamin B12.
Taking doses of folic acid higher than 1mg can mask the symptoms of vitamin B12 deficiency, which can eventually damage the nervous system if it's not spotted and treated. This is particularly a concern for older people because it becomes more difficult to absorb vitamin B12 as you get older.