Vitamin B12 is probably best known for its numerous health benefits, in particular for the increase in energy. Vitamin B12 is necessary to convert stored carbohydrates into glucose, which produces energy and leads to a decrease in fatigue and lethargy in the body. The ability of B12 to instantly increase energy levels is by far the most common and most powerful benefit of taking vitamin B12 supplements. The recommended therapeutic amount is 1000 micrograms per day. Another of the most well-known benefits of vitamin B12 is that it has been shown to increase energy, which helps promote weight loss.
Vitamin B12 is essential for the healthy development of red blood cells in the body. Vitamin B12 deficiency can ultimately result in a blood disorder known as anemia, which can cause permanent and serious brain and nerve damage. A recent study showed that up to 40% of adults suffered from some type of vitamin B12 deficiency. It has also been shown that the high level of vitamin B12 in older people protects against atrophy or contraction of the brain, associated with Alzheimer’s disease and impaired cognitive function.
In addition to keeping red blood cells and the nervous system healthy, vitamin B12 is needed for our bodies to absorb folic acid (also known as vitamin B9) that helps release energy. Vitamin B12 normally plays an important role in the metabolism of every cell in the body, allowing for the production of energy, which is why vitamin B12 is so popular.
People especially at risk for vitamin B12 deficiency include older adults with a condition known as atrophic gastritis. This condition affects 30-50% of adults over 50 years old and affects their ability to absorb vitamin B12 from natural foods. Vitamin B12 supplements are recommended for people in this group. People with pernicious anemia also have a high risk of vitamin B12 deficiency because this is a condition where the intestines can not produce the enzyme that allows the absorption of vitamin B12. Pernicious anemia only affects 1-2% of adults and can only be treated with injections or injections of vitamin B12.
Vegans and vegetarians are the other major group at risk of vitamin B12 deficiency because vitamin B12 is found naturally in products of animal origin. As a result, vegans are at particular risk of not getting enough vitamin B12 in their diet. There are some natural vegetarian foods high in vitamin B12, but vitamin B12 supplements might make sense for this group.
In addition to people who have actual deficiencies of vitamin B12, there are a number of known vitamin B12 benefits for healthy adults who take more than the minimum daily value of vitamin B12. Everyone knows that B12 is a great energy booster. Margaret Thatcher received B12 injections to maintain her famous energy levels. It seems that the injections were so useful that he had one in the morning when he told his cabinet that he was going to resign. While on tour, Madonna asked Justin Timberlake to start taking vitamin B12 injections after he started complaining about low energy levels. It works by allowing your red blood cells to transport oxygen more efficiently. This leads to better cognitive ability, more energy and healthier skin. A well oxygenated cell is one that will not tire quickly.
For those reasons, vitamin B12 is probably the most underestimated vitamin available to us. Combined with the fact that 40% of healthy adults have some levels of vitamin B12 deficiency and we have a compelling reason to start thinking about a regular supplement to ensure that we are ready to live our fullest lives.