Customizing Your Protocol Every individuals nutritional needs are unique
Older adults, those with certain digestive conditions, and people who take some common medications may get very little from an oral pill, no matter how high the dose
So, we recommend using SL vitamin B12 rather than oral and IM, especially in patients who do not tolerate IM injection and patients who need prolonged vitamin B12 supplementation, such as patients with long-term metformin use and patients with pernicious anemia or with gastro-duodenal resection [51,52,53,54]
FAQ Will The B12 Injection Work Right Away
Aside from that, B12 shots also have higher absorption rates than oral supplements, most of which are lost to urine
General Symptoms Dizziness or lightheadedness Paleness of skin and mucous membranes Gastrointestinal Symptoms Neurological Symptoms Numbness or tingling in hands and feet Difficulty walking Balance problems Memory loss or confusion Depression or mood changes Cardiovascular Symptoms Chest discomfort Increased risk of heart disease due to chronic anemia Complications of Untreated Pernicious Anemia If untreated, it can cause serious complications: Permanent nerve damage Cognitive impairment and dementia Increased risk of gastric cancer Heart failure due to prolonged anemia Early detection significantly reduces these risks