Most of the B vitamins have been recognized as coenzymes (substances that participate with enzymes in accelerating the interconversion of chemical compounds), and they all appear to be essential in facilitating the metabolic processes of all forms of animal life.
What is vitamin B made of?
You can get B vitamins from proteins such as fish, poultry, meat, eggs, and dairy products. Leafy green vegetables, beans, and peas also have B vitamins. Many cereals and some breads have added B vitamins. Not getting enough of certain B vitamins can cause diseases.
What is the composition of vitamin B complex?
The vitamin B-complex refers to all of the known essential water-soluble vitamins except for vitamin C . These include thiamine (vitamin B1), riboflavin (vitamin B2), niacin (vitamin B3), pantothenic acid (vitamin B5), pyridoxine ( vitamin B6 ), biotin , folic acid and the cobalamins ( vitamin B12 ).
What is vitamin B good for?
B vitamins play a vital role in maintaining good health and well-being. As the building blocks of a healthy body, B vitamins have a direct impact on your energy levels, brain function, and cell metabolism. Vitamin B complex helps prevent infections and helps support or promote: cell health.
How can I increase my vitamin B?
Get all eight B vitamins from a variety of foods:
- Whole grains (brown rice, barley, millet)
- Meat (red meat, poultry, fish)
- Eggs and dairy products (milk, cheese)
- Legumes (beans, lentils)
- Seeds and nuts (sunflower seeds, almonds)
- Dark, leafy vegetables (broccoli, spinach, kai lan)
Which B vitamins are coenzymes?
In essence, the B-complex vitamins act as coenzymes in energy metabolism. The B complex of vitamins includes thiamin (vitamin Bl), riboflavin (vitamin B2), niacin, vitamin B6 (pyridoxine), folate (folic acid), vitamin B12 (cobalamin), pantothenic acid, and biotin.
How are B vitamins metabolized?
Dietary vitamin B12 exists in complex with dietary protein and is decomposed to free vitamin B12 by pepsin in the stomach. Free vitamin B12 is absorbed by the epithelial cells of the small intestine via intrinsic factor (IF), a gastric glycoprotein.
Can too much vitamin B hurt you?
Though daily high doses of B12 are unlikely to cause harm in most people, extremely high doses should be avoided unless prescribed by a healthcare professional. If you think you may be deficient in B12, speak with your doctor, who can recommend an appropriate treatment based on your level of deficiency.
When should I take B vitamins?
The best time to take B vitamins is after you wake up. There are also some data suggesting that taking vitamin B in the afternoon can affect your sleep. To avoid a B-complex affecting your sleep, you should take your B vitamins in the morning, preferably with a meal to maximize their absorption.
