What are the symptoms of B12 deficiency? - ConsumerLab.com
2019年5月14日 · B12 deficiency symptoms include fatigue, depression, numbness and tingling in the legs, loss of balance, changes in skin and hair, and others. Find out who is a greater risk for B12 deficiency, and how B12 supplements can help. ConsumerLab.com's answer explains.
Vitamin B-12: What Is The Best Way To Take - ConsumerLab.com
2024年8月15日 · Typically, people are not considered B-12 deficient until levels go below 200 pg/mL, although older adults may have symptoms of deficiency at blood levels of 200 to 500 pg/mL . It is medically recommended that people over age 50 get at least 2.4 mcg of B-12 daily from supplements or foods fortified with B-12.
Vitamin B Supplement Reviews & Top Picks - ConsumerLab.com
2024年10月17日 · Vitamin B12 deficiency can cause a range of symptoms and, although rare, excessive daytime sleepiness is among them. Get the details about this, as well as information about other symptoms of B12 deficiency, in the B12 section of the B Vitamins Supplements Review. Also see our Top Pick for vitamin B12.
Reviews and Information for Vitamin B-12 - ConsumerLab.com
Misdiagnosed B12 Deficiency. Vitamin B12 is needed to make the genetic material in all cells. Consequently, B12 deficiency can cause a wide range of symptoms and may be misdiagnosed as other diseases. Read about two recent cases of misdiagnosed B12 …
B12 Injections vs. Oral B12 Supplement - ConsumerLab.com
2017年7月24日 · Vitamin B12 injections may be necessary if you have severe neurological symptoms due to a B12 deficiency. If you do not have severe neurological symptoms, however, research suggests that oral supplementation can effectively treat B-12 deficiency — even in people who have compromised absorption due to lack intrinsic factor or other reasons.
Can vitamins or other supplements cause a change in the ability to ...
2019年3月5日 · Deficiencies in iron, vitamin A, vitamin B6, vitamin B12, or niacin, can also cause a change in taste as well as sense of smell. A permanent loss of smell resulting in diminished taste, has occurred in people using zinc nasal gel. Interestingly, zinc deficiency can also cause a loss of taste. Be aware that many other factors can affect taste.
Which Is Better? Sublingual B-12 vs. Vitamin B-12 Pills ...
2019年2月26日 · In fact, one clinical study comparing the same amount of B-12 given orally or under the tongue found they were equally effective at correcting B-12 deficiency over a two-month period. Be aware that sublingual B-12 supplements often contain sugar substitutes such as sorbitol, mannitol or sucralose, which can cause gastrointestinal symptoms in ...
Anemia Supplements Reviewed by ConsumerLab.com
2021年8月22日 · 11/26/2017 Signs of B12 Deficiency . B12 deficiency is not uncommon, most often affecting older people. Symptoms include anemia, fatigue, tingling in the arms and legs and loss of balance -- but a recent case report highlights a lesser-known sign of B12 deficiency.
Vitamin B-12 or B-6 Deficiency & Depression - ConsumerLab.com
2017年7月26日 · Yes, being deficient in vitamin B-12 or B-6 can cause depression. Correcting a deficiency in one of these vitamins may help improve symptoms of depression, and some B vitamins may increase the effectiveness certain antidepressant medications, such as SSRI's.
MTHFR Gene Mutation & B Vitamins - ConsumerLab.com
2022年4月28日 · Learn more about water-soluble B vitamins including niacin, B6, B12 and folic acid, and why taking too much of these vitamins can be toxic. See the symptoms of overdose and toxicity from B vitamins. ConsumerLab.com's answer explains.