This article mainly talks about "What are the symptoms of calcium deficiency in the human body, and how should we supplement calcium?"

Have you ever seen people with calcium deficiency in your life? Or are you calcium deficient? Today, the editor will work with you to learn about the symptoms of calcium deficiency in people and how to supplement calcium. Let’s follow the editor to find out together. What are the symptoms of calcium deficiency in people?

1. Body bone and joint pain

Since there is little exercise in daily life, the body's physical immunity will also decrease accordingly, and the absorption of calcium will also decrease accordingly. The weakening of calcium will lead to calcium deficiency in the body over time. Calcium deficiency causes pain in joints and bones.

2. Prone to cramps

Calcium deficiency will cause the body to be prone to cramps. This is because in human blood, calcium ions play a very important physiological role. It can stabilize nerve cell membranes, prevent abnormal discharge activities of membrane potential, reduce neuromuscular excitability, participate in muscle contraction, and reduce capillary and The permeability of the cell membrane participates in the synthesis of transmitters within the cell. When the blood calcium concentration is low, additional exercise increases the excitability of neuromuscles. Low-concentration calcium ions enter the cells, seriously interfering with the normal functions of nerve cells and increasing their excitability. They are prone to discharge under weak stimulation, resulting in convulsions. .

3. Waking up at night

Actually, this is a wake-up call for calcium deficiency in the body. Because if the calcium concentration in the muscles is insufficient, the muscle excitability will increase. Even if you are sleeping, you will feel the spontaneous contraction of muscle fibers and even cramps.

4. Insomnia

Calcium is an indispensable and important substance for the metabolism of brain neurons. Sufficient calcium can effectively inhibit the excitability of brain nerves and prevent insomnia and dreaminess caused by abnormal nerve excitement. symptoms. For every 1% decrease in calcium content in brain neurons, mental arousal increases by 10%.

5. Blurred vision

Calcium participates in the physiological activities of the optic nerve and is also responsible for maintaining the elasticity of the eyeball. If there is insufficient "eye calcium", your eyes will feel blurry. How to supplement calcium

1. Choose the right dietary supplements

Whether it is calcium content or calcium absorption rate, milk is the best source, breast milk is the best, followed by formula Milk, then fresh milk. In addition to milk, fish, eggs, beans, green leafy vegetables, etc. are also recommended.

2. The dose of calcium supplement should be appropriate

Experts believe that different calcium preparations have different calcium contents, and they should be used appropriately according to the characteristics of the specific calcium preparation. The human body's demand for calcium varies with age. Children under 1 year old need about 0.5g per day, while children over 13 years old need 1.2g. This refers to the amount of calcium, not calcium tablets. amount. The amount of calcium contained in calcium preparations should be calculated and combined with the amount of calcium that can be absorbed from food to determine the amount of calcium preparations to take.

3. Milk + calcium tablets + outdoor sports

For children aged 3 to 7, because their digestive intestines have just left the development period of infants and young children, food The absorption function of calcium tablets is not yet complete, so it is still very delicate. The biggest problem is the absorption of nutritional supplements like calcium tablets. What causes calcium deficiency

1. Sitting in front of the computer for a long time

24 hours a day, at least 8 hours in front of the computer. This is currently the working condition of all young white-collar workers, and because This leads to various physical problems.

Lack of exercise for those who use computers for a long time will cause disuse atrophy of muscles, and the bones and joints will not be stimulated by load, which will strengthen the functional activity of osteoclasts and weaken the activity of osteoblasts, and the calcium in the bones will be weakened. As the salt content decreases, the brittleness of the bones increases and the toughness decreases, making it easy for fractures to occur under the action of external forces. Calcium deficiency in the body can easily lead to osteoporosis.

2. Love to drink coffee

A cup of ordinary medium-cup ready-to-ground coffee on the market already contains 150 to 200 mg of caffeine. Office workers can use three cups to refresh themselves in the morning, afternoon and evening. It is more than 1 times the recommended maximum intake for adults of 300 mg. In addition to excessive drinking of coffee, which may cause nervousness, irritability, anxiety, hand tremors and insomnia, caffeine can also cause calcium loss. If you drink coffee in large amounts for a long time, the daily calcium intake will not be easily absorbed and may easily lead to bone loss, which is harmful to Preservation of bone mass can have adverse effects and may increase the threat of osteoporosis. People who don't get enough calcium in their food or don't move often may pose a threat to their bones.

3. Don’t like to exercise

Nowadays young people are becoming more and more homebound. They are very busy and tired at work. They rest at home on weekends and would rather not go out for two days. Thinking of exercise and fitness, let alone exercise at work, due to mechanical factors such as long-term inactivity and insufficient neuromuscular exercise, the body gains weight, physical fitness declines, panting when exercising, and bones are not exercised, leading to osteoporosis that should not be Problems that arise in young people.

4. Drinking too much carbonated drinks

Carbonated drinks are also common sparkling drinks on the market. Many people drink a bottle of iced carbonated drinks in the hot summer and feel all over the body. It's cool and refreshing, but drinking too much carbonated drinks will destroy the pH balance in the human body, leaving the human body in a weakly acidic state. According to nutritionists, a healthy state is when the human body is in a weakly alkaline state. When the body is in a weakly acidic state, it will intensify the dissolution of calcium salts, resulting in the loss of calcium in the human body. Will calcium deficiency cause hair loss?

Calcium deficiency will not cause hair loss

Hair loss is a normal metabolic phenomenon of human beings. This metabolism is due to the fact that hair has its own lifespan, so Everyone has hair loss, but some people lose more and some lose less. This depends on the person's physical health. Calcium deficiency alone will not cause severe hair loss.

The above is what the editor has shared with you about "What are the symptoms of calcium deficiency in the human body, and how should we supplement calcium?", I hope it will be helpful to everyone.