1% Vitamin B12 

Vitamin B12 (cobalamin) is an essential nutrient that plays a crucial role in various bodily functions, including :

• DNA synthesis: Vitamin B12 is essential for DNA synthesis, the process of creating new genetic material in cells.
• Red blood cell formation: Vitamin B12 is involved in the formation of red blood cells, which carry oxygen throughout the body.
• Nervous system health: Vitamin B12 is essential for maintaining the health of the nervous system, including the brain and spinal cord. It helps produce myelin, the protective sheath that surrounds nerve fibers.
• Energy metabolism: Vitamin B12 acts as a coenzyme in several enzymatic reactions involved in energy metabolism, helping the body to convert food into energy.
• Folate metabolism: Vitamin B12 is involved in the metabolism of folate, another essential B vitamin that plays a role in cell division and DNA synthesis.

Recommended daily allowance (RDA) for vitamin B12:

The RDA for vitamin B12 varies according to age and gender. For adults over 14, the RDA is 2.4 micrograms (mcg) per day. Pregnant women need 2.6 mcg per day and breastfeeding women need 2.8 mcg per day.

Sources of vitamin B12:

• Animal products: Vitamin B12 is naturally found only in animal products, including meat, poultry, fish, eggs and dairy products.
• Fortified foods: Some foods, such as fortified cereals and plant milks, are fortified with vitamin B12 to increase the overall intake of this nutrient in people following a vegan or vegetarian diet.Vitamin B12 deficiency:

Vitamin B12 deficiency is more common in the elderly and in people with certain medical conditions that affect the absorption of vitamin B12 from food.Symptoms of vitamin B12 deficiency may include :

• Megaloblastic anemia: Megaloblastic anemia is a type of anemia characterized by abnormally large red blood cells.Neurological symptoms: Vitamin B12 deficiency can cause neurological symptoms such as tingling, numbness, weakness and memory problems.Fatigue: Vitamin B12 deficiency can contribute to fatigue and lack of energy.
• Digestive problems: Vitamin B12 deficiency can cause digestive problems such as loss of appetite, diarrhea and constipation.
• Pale skin and tongue: Vitamin B12 deficiency can cause a pale appearance and a smooth, swollen tongue.

Vitamin B12 supplements:Vitamin B12 supplements are available over the counter in a variety of forms.Vitamin B12 supplements are available over the counter in a variety of forms.Vitamin B12 supplements are available over the counter in a variety of forms.Vitamin B12 supplements are available over the counter under different names.

Additional facts on vitamin B12 1%:

Vitamin B12 is an essential nutrient that cannot be produced by the body and must be obtained from food or supplements.

Vitamin B12 is absorbed in the small intestine with the help of a protein called intrinsic factor.Elderly people may have a reduced capacity to absorb vitamin B12 from food, increasing the risk of deficiency.People with certain medical conditions, such as Crohn's disease and celiac disease, may have impaired absorption of vitamin B12.Vitamin B12 is stored in the liver, and the body can maintain adequate levels for several years even with inadequate intake.