How many levels of sperm vitality are there?

Sperm motility refers to the ability or intensity of sperm activity. Movable sperm is the most basic condition to penetrate cervical mucus, enter fallopian tube and combine with egg cells, so it is one of the routine analysis contents of semen. Under the microscope, the sperm activity intensity is divided into three levels: in-situ activity is 1, curve movement is 2, straight line rapid progress is 3, and 3 means the strongest vitality. The in-depth study of sperm activity includes photomicrography, photomicrography, timed exposure photography and computer-based sperm motility evaluation system, but they are only used for research and not for routine examination. ?

Male infertility caused by low sperm motility

Low sperm motility, also known as asthenospermia, is one of the most common causes of male infertility in clinic. Normal fertility should be more than 70% of live sperm. If the live sperm is less than 50%, it is abnormal. If the sperm is completely inactive, it is azoospermia. The following is about infertility caused by low sperm motility.

Sperm vitality directly reflects the quality of sperm. According to the method recommended by WHO, sperm motility is divided into four levels: level 0-no activity, no forward activity; 1 level-poor activity and weak forward movement; Level 2-general activity, moderate forward movement; Level 3-Good activity and positive forward movement.

Reasons for low sperm motility:

1, long-term abstinence and long-term non-ejaculation often lead to high sperm density, many dead sperm and poor sperm motility. This situation is normal. It is advisable to abstain from sex for 5 to 7 days before semen examination.

2. Embryonic infection. Embryonic infection changes the composition of seminal plasma, and the decrease of zinc, magnesium, citric acid and fructose and the increase of pH value will all affect sperm motility.

3, varicocele, due to blood circulation disorder of testis and epididymis, local temperature rises, toxic substances accumulate, so that sperm vitality is low.

Low sperm motility can be adjusted by diet therapy, and some foods rich in trace elements such as zinc and magnesium can be eaten properly to help sperm recover their vitality. [Edit this paragraph] How do men improve sperm motility? "Sperm problems account for a considerable part of the causes of male infertility." The male doctor said that there are many reasons for male sperm problems, but the problem is that sperm vitality is not enough. How do men improve sperm motility?

How can men make healthy and energetic sperm? Male experts put forward four suggestions, especially hoping that unmarried men can implement them in accordance with the Implementation Measures.

Pay attention to health care-pay attention to the maintenance of kidney essence

The doctor said that some male friends are busy at work and don't care about health care. But "male health care is extremely important." Male health care is to pay attention to adjusting diet structure and nourishing kidney essence; The second is to reduce the consumption of kidney essence. Doctors who treat male diseases with integrated traditional Chinese and western medicine say that from the perspective of traditional Chinese medicine, kidney essence, also known as congenital essence, mainly comes from parents and is constantly nourished and supplemented through the acquired diet after birth. Especially for people with insufficient kidney essence, it is very effective to pay attention to nursed back to health and strengthen the supplement and maintenance of kidney essence.

Adjust daily life-provide a livable environment for sperm.

At present, people are really nervous at work and have more social activities, but some bad living habits will lead to the decline of sperm vitality, such as irregular life, spicy diet and sedentary. Therefore, we should pay attention to not drinking or eating spicy food, not wearing jeans or wearing jeans less, not taking a sauna or taking a sauna less, so as to avoid a high temperature and radiation working environment. The doctor said: "Sperm is very delicate and fragile, and its growth environment generally needs a temperature 1-2 degrees Celsius lower than body temperature. Therefore, we must maintain abundant energy and provide sperm with an environment suitable for growth and life. "

Promote healthy sex life

"People only know that unclean sexual intercourse can infect sexually transmitted diseases, but rarely know that reproductive tract infection has great lethality to sperm vitality." Doctors say that infected semen will significantly affect the vitality of sperm, just like keeping fish in sewage. Clinically, young people's infection opportunities mainly come from unclean sexual life and sauna activities, so sexual life must be safe and hygienic. Also, you should see a doctor in time after the occurrence of reproductive tract infection. Don't just find some medicine to eat, perfunctory. Once the treatment opportunity is missed, it will form chronic reproductive tract infection and increase the difficulty of treatment.

Use supplements with caution-misuse can worsen the condition.

Perhaps under the influence of overwhelming advertisements, many men usually just look for answers from kidney deficiency after problems in reproduction and sexual life, which leads to the abuse of health care drugs and food for tonifying kidney. Experts pointed out that it is wrong to judge whether it is from the theory of traditional Chinese medicine or from the cases admitted to their hospitals. The consequences of taking yin-nourishing drugs for patients with yang deficiency are not too bad, but taking yang-warming drugs by mistake for patients with yin deficiency will add fuel to the fire. Moreover, supplements have indications and contraindications, and can only be used under the guidance of doctors after verifying physical fitness, otherwise wrong results may occur, aggravating the condition and endangering fertility. [Edit this paragraph] Foods to improve sperm motility 1) Eat foods containing magnesium to improve sperm motility. Magnesium helps to regulate human heart activity, lower blood pressure, prevent heart disease and improve male fertility. It is recommended that men eat 2 bowls of oatmeal with milk for breakfast. 1 banana. Foods containing more magnesium include soybeans, potatoes, walnuts, oatmeal, macaroni, leafy vegetables and seafood.

2) Arginine is the main component produced by sperm head. Arginine has the ability to improve sperm activity. Arginine-rich tokens include sea cucumber, eel, loach, cuttlefish, sesame, yam, ginkgo, bean curd skin, frozen bean curd, peanut kernel, sunflower seed and hazelnut.

Sea cucumber, for example, has been regarded as a treasure for tonifying kidney and essence, strengthening yang and treating impotence since ancient times.

3) Sperm is rich in trace element zinc, which improves sperm vitality. Zinc plays an important role in maintaining the reproductive function of male political parties. Because zinc is an essential substance for sperm metabolism and can enhance sperm motility, you should eat more zinc-rich keepsakes, such as oysters, shrimps, clams, shellfish, animal livers, walnuts, milk, beans, bran and lotus seeds. The content of zinc in oyster meat is the highest of all things. Pay attention to the intake of nucleic acids and protein metabolism of sperm, which can improve sexual ability. However, the daily intake of zinc should not exceed 15 micrograms, because excessive use of zinc will affect the role of other minerals in the human body. 120g lean meat contains 7.5 micrograms of zinc.

4) calcium. Calcium plays an important role in sperm motility, capacitation, maintaining hyaluronidase activity and fertilization. If the body lacks calcium, it will slow down sperm movement and reduce the activity of sperm acrosin. Therefore, men should also pay attention to eating more calcium-rich tokens, such as milk, bean products, sushi fish, sparerib soup, laver, shrimp skin, kelp, Undaria pinnatifida, day lily, mushrooms, mustard greens, coriander, sweet almonds, raisins and so on.

5) In addition, improving sperm motility is related to fructose content in seminal vesicle. If the fructose content in semen is low, it is easy to cause azoospermia. Honey and various fruits are rich in fructose, such as pears, apples, grapes, pineapples, sweet oranges, etc., so pay attention to the letter. Products recommended by traditional Chinese medicine in past dynasties, such as river shrimp, sparrow meat, beef, dog meat, swim bladder, walnut, leek and medlar, are also optional.

Some men are infertile because of little or no sperm, and the reasons are more complicated. If it is not caused by dysfunction, please supplement the following foods in your daily life: eel, loach, squid, hairtail, eel, sea cucumber, cuttlefish and snail, followed by yam, ginkgo, frozen tofu and tofu skin.

Because these foods contain high lysine, which is an essential component of sperm formation. In addition, zinc deficiency in the body will also reduce sexual desire and reduce sperm. In these cases, you should eat more foods with high zinc content. The zinc content in foods below 100g is: oyster 100g, chicken 3mg, egg 3mg, chicken liver 2.4mg, peanut 2.9mg, pork 2.9mg. When eating these foods, be careful not to drink too much, so as not to affect the absorption of zinc. If it is a serious zinc deficiency, it is best to take 50 mg of zinc acetate orally every day and measure the zinc content in the body regularly.