Vitamin B
‘Vitamin B’ actually refers to a group of at least 8 different similar chemicals, though historically they were thought to be a single substance. They all play important roles in cell metabolism, which means that while they are vital, it is difficult to describe exactly what they do. Generally speaking, they are necessary to:
• Support the rate of metabolism
• Maintain healthy skin
• Enhance immune and nervous function
• Promote cell growth (including red blood cells)
• Reduce the risk of pancreatic cancer
The B vitamins are water soluble, which means we need a constant supply and cannot store them in the body. A vitamin B ‘complex’ is a supplement that contains all the vitamin B groups.
Which Foods have Vitamin B in?
The best sources of vitamin B are from meat and dairy products, which is why vitamin B deficiency is a possible issue of vegetarianism. In particular, B-12 is not available from plant sources, and is a concern for veganism. Other sources include bananas, lentils and brewer’s yeast.
Why might I need vitamin B supplements?
The B vitamins are absolutely vital to life – you cannot survive without them. Since there are so many different forms of vitamin B, each with their own special role, the list of possible deficiencies is extensive. Generally, a deficiency of B vitamins leads to nervous system problems including depression, mood swings, weakness, pins and needles, poor muscle and nerve function and irregular heartbeat.
You might think about taking a vitamin B supplement if you have any of these symptoms. Some forms of dermatitis and acne have also been caused by a deficiency of B vitamins. Alcohol interferes with the absorption of thiamine, and B1 deficiency is a concern for alcoholics.
Other information
The names of the individual vitamins are thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6), biotin (B7), folic acid (B9), and vitamin B12. There are a number of related compounds, but they are not considered vitamins since the body can manufacture them itself.
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 | Brewers yeast (saccharomyces cerevisiae) is a dried fungus which is commonly used in the brewing industry. It is a good source of nutrients, particularly the B vitamins which help to maintain a healthy nervous system. This product is suitable for vegans. | | | £1.52
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  | | |  | | | | £1.55
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| | |  | These capsules contain the 100% RDA of all 8 essential B vitamins alongside B vitamin cofactors. The B vitamins are required for the metabolism of carbohydrates, fats and proteins into energy. This product also supports the nervous system. | | | £1.79
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| | |  | Vitamin B12 25mcg 100 Tablets - Vitamin B12, (b12) or cyanocobalamin, is an essential part of our ability to create energy from our food. Vitamin B12 is commonly supplemented by vegetarians and vegans, since animal products are the only known source of vitamin B12. | | | £1.89
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| | |  | Folic Acid 400mcg 100's | | | £1.89
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| | |  | B6 can be found occurring naturally in many vegetables but may be destroyed by overcooking | | | £1.89
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| | |  | B6 can be found naturally occurring in many vegetables but may be destroyed by overcooking | | | £2.19
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| | |  | Vitamin B6 100mg | | | £2.49
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| | |  | Lifeplan Folic Acid 400ug Tablets 100s. These tablets contain Folic Acid, a form of the essential vitamin Folacin. This is a water-soluble vitamin of the B group which is essential to the production of red blood cells and division of body cells. | | | £2.49
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| | |  | Vitamin B12, (b12) or cyanocobalamin, is an essential part of our ability to create energy from our food. Vitamin B12 is not stored in the body, so a supplement is an easy way to ensure adequate levels of this important vitamin. Especially useful for vegetarians and vegans. | | | £2.59
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| | |  | Brewers Yeast are the dried cells of Saccharomyces cerevisiae, a type of fungus, which contain several micronutrients | | | £2.99
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| | |  | Vitamin B12, (b12) or cyanocobalamin, is an essential part of our ability to create energy from our food. Since the body does not store vitamin B12, it necessary to have a constant supply. Vitamin B12 is commonly supplemented by vegetarians and vegans, since animal products are the only known source of vitamin B12. | | | £3.18
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| | |  | B6 can be found occuring naturally in many vegetables but may be destroyed by over cooking | | | £3.19
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| | |  | High Potency Vitamin B complex | | | £3.89
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| | |  | These tablets provide a whole range of B Complex Vitamins in a special formula to slowly release the nutrients over a period of 7 hours | | | £4.00
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| | |  | Because it is rich in nutrients, it can help give an instant boost of energy and help to take the edge off a large appetite | | | £4.00
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| | |  | Pantothenic Acid is part of the B Complex of vitamins. It is part of the makeup of co-enzyme A and thus helps metabolise food into energy to meet the body's requirements. CONTAINS NO added sugar, salt, starch, lactose, gluten, live yeasts, synthetic flavours, artificial colours or preservatives or animal derivatives. | | | £4.09
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| | |  | B6 can be found occurring naturally in many vegetables but may be destroyed by overcooking | | | £4.39
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| | |  | These tablets contain more than 500mg of a strong, potent and well balanced Vitamin B complex formula | | | £4.39
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| | |  | Vitamin B Complex Supreme | | | £4.49
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