Introduction: Vitamin C, also known as ascorbic acid, is a compound similar to glucose. Due to the presence of certain acidic substances in the molecular structure of vitamin C, it is also referred to as an antioxidant component.
Vitamin C exhibits strong reducing properties. On one hand, it is easily oxidized to dehydroascorbic acid, which has corresponding reversibility, and it can further decompose into diketogulonic acid.
Most people are aware of the benefits of vitamin C. Some use it to boost immunity, others for beauty and skin care, and some use vitamin C for its anti-inflammatory properties. In summary, vitamin C has many uses.
However, some people believe that their body has sufficient vitamin C, and excessive intake may negatively affect health. So, what are the benefits of taking a vitamin C tablet daily? Today, we will clarify this.
01
What is Vitamin C?
Vitamin C is a water-soluble vitamin, also known as ascorbic acid or vitamin C.
This substance has a very strong reducing property, which can combat oxidative substances in the body, thereby promoting collagen formation.
It repairs damaged tissues, effectively promoting the synthesis of fats and proteins, thus facilitating the utilization of glucose.
Additionally, vitamin C is an essential compound for the body, enhancing physical fitness, boosting immunity, aiding in beauty and skin care, and helping to improve various sub-health issues.
02
When Vitamin C is Insufficient in the Body, There May Be These Abnormal Symptoms That Require Timely Supplementation
Impact on Collagen Synthesis
If the body lacks vitamin C, it can easily affect collagen synthesis, leading to various physical discomforts.
For example, abnormal bleeding, fragile bones, loose teeth, and a higher risk of fractures are common sub-health issues that may arise from a deficiency of vitamin C.
Increased Fatigue
Vitamin C plays a crucial role in metabolism. If a person has a deficiency of vitamin C, metabolic issues may arise.
Particularly, fatigue and weakness can occur, and even after prolonged rest, the body may still feel weak. If this happens frequently, it is advisable to appropriately supplement vitamin C.
Impact on Immunity
A prolonged deficiency of vitamin C can also easily affect personal immunity, leading to slow wound healing and frequent illnesses.
Therefore, if you notice these symptoms, consider whether they are due to a lack of vitamin C.
Anemia
A lack of vitamin C can easily affect normal hematopoiesis, leading to symptoms such as drowsiness, fatigue, dizziness, headaches, and pale complexion.
03
What Are the Benefits of Taking a Vitamin C Tablet Daily? A Doctor Explains
Promotes Collagen Synthesis
The vitality of body cells is closely related to the formation of vitamin compounds. By appropriately taking vitamin C, you can more effectively promote the formation of your skeletal structure.
Consistently taking a vitamin C tablet daily can help maintain the activity of collagen on the skin surface, effectively protecting bone health and reducing acne issues.
This can help achieve skin health benefits, and consistent vitamin C intake can improve skin condition.
Protects the Heart
When the body has conditions like hypertension or other cardiovascular diseases, it can easily affect the normal functioning of the circulatory system. Severe obstruction can lead to myocardial ischemia or myocardial infarction.
Appropriately supplementing vitamin C can help convert energy cells, promoting the heart to beat rhythmically.
Additionally, it can effectively help the heart compensate, playing an important role in protecting heart and cardiovascular health.
Prevents and Fights Cancer
Although medical technology is continuously advancing, there is still no way to achieve a 100% cure for cancer, and being diagnosed with cancer can have severe consequences, potentially threatening the patient’s life.
If cancer cells exist in the body, during their proliferation, they can produce a special acidic enzyme.
This acidic enzyme can easily damage the adhesion of the intercellular matrix, reducing cell vitality. Vitamin C helps inhibit the action of acidic enzymes, thereby protecting cells and reducing cancer issues.
Boosts Immunity
Vitamin C can promote collagen synthesis, maintaining the integrity of skin mucous membranes and helping to block the invasion of external viruses and microorganisms.
Moreover, vitamin C can effectively promote the proliferation of T cells and NK cells, enhancing the body’s ability to defend against viruses, thus providing support for immunity and resistance.
Protects the Eyes
Research shows that a long-term deficiency of vitamin C can lead to lens opacity, which can easily impair vision.
In severe cases, it can even lead to cataracts, as the lens is rich in vitamin C, which plays a crucial role in maintaining its transparency.
When the body lacks vitamin C, the ability to maintain lens transparency decreases, leading to lens opacity.
Consistently taking vitamin C daily can reduce the production of hydrogen peroxide that damages the lens, thus protecting the eyes and vision.
04
Does More Vitamin C Mean More Absorption?
From the above content, we can see that appropriately supplementing vitamin C in daily life can effectively promote health. However, it is not the case that the more vitamin C you consume, the more you absorb; more is not necessarily better.
Under normal circumstances, the daily intake of vitamin C for adults should be around 100 mg, with a maximum dosage of 2000 mg.
The absorption of vitamin C mainly occurs in the upper part of the jejunum, but it is not the case that the more vitamin C you consume, the better:
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When consuming 30-60 mg, the absorption rate can reach about 100%;
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When consuming 90 mg, the absorption rate can reach about 80%;
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When consuming 1500 mg, the absorption rate can reach about 49%.
Additionally, it is important to remind everyone that as the intake of vitamin C increases, not only does the absorption efficiency decrease, but excess vitamin C can also easily convert to oxalic acid in the body, which can harm kidney health and increase the risk of toxicity.
05
How to Obtain Vitamin C in Daily Life?
If you want to obtain rich vitamin C in daily life, it is recommended to get it from fresh fruits and vegetables.
For example, the vegetables and fruits in the following image are very high in vitamin C content, and you can choose more of these in your diet:
