People will feel happy after running, which is the same as smoking marijuana!

For people who don’t exercise very much, intense exercise may bring a lot of discomfort, but they will definitely feel an unexpected sense of excitement. Usually after a long exercise, people will feel relaxed physically and happy mentally. Why is this happening? Magical [cannabinoid] Scientists have long believed that people’s pleasure after running is due to endorphins and related hormones released by the body, which relieve pain and activate the reward system in the brain. However, researchers recently found that endorphins cannot pass through the blood-brain barrier (it blocks the brain and other parts of the body), so this must not be the reason for physical and mental pleasure after running. Scientists have discovered the cause of this phenomenon-a special Read More …

Personalized weight loss can lead to a longer life.

Is it better for the elderly to be fatter? We can all understand that [people of normal weight are healthier], But for those over 65 years of age, Suddenly, the opposite research result appeared: Older people may live longer if they are fatter. As early as 2007, some scholars proposed this phenomenon. In 2013, Katherine Flegal, a scientist at the U.S. Centers for Disease Control and Prevention, presented the results of his large sample study [whether overweight or mildly obese (based on BMI index), Fat people have a 6% lower all-cause mortality rate than normal weight people (all-cause mortality rate refers to the ratio of the total number of deaths caused by various causes in a certain period of time Read More …

How does diabetes hurt the kidney?

Kidney is an extremely important organ of human body. There are millions of small blood vessels with filtering function in the kidney, which are jointly responsible for removing metabolic wastes from human blood. Diabetes can damage the function of this filtration system, resulting in renal insufficiency. The damaged kidney can no longer effectively filter out metabolic wastes in blood, eventually leading to kidney disease. How does diabetes cause nephropathy? When we eat and digest protein foods, we will produce a large amount of metabolic waste. In the kidney, a large number of capillaries and small holes in the wall of blood vessels are natural filters, which can effectively filter out metabolic waste and retain beneficial components in blood. As blood Read More …

How do heart patients do rehabilitation exercises?

经常会有心脏病患者问, 自己是不是只能静养. In fact, the mainstream view of domestic cardiologists is: Stable heart disease patients can do proper exercise, Exercise is beneficial to the recovery of heart disease. Failure to do any exercise will further reduce the patient’s cardiac function. Scientific exercise can gradually improve cardiovascular adaptability, Reduce the number of heart attacks. Rehabilitation doctors will evaluate the patient’s heart function, formulate personalized exercise plans, guide the patient to exercise step by step, and combine measures such as emotional control, weight loss, balanced diet, smoking cessation, risk factor assessment, etc. to help the patient reach the maximum potential of heart function.

Weekly Chronicle of Pregnancy (19): Pregnant women catch a cold, do they take medicine or resist it?

Pregnant 34 weeks, cold! Although I was extremely careful, I was still unfortunately caught. What should I do? The common cold is mainly on [carried] If this is in normal times, unless it is influenza, for this common cold, I will not hesitate to choose [carry], because the cold is really [take medicine for two weeks, not take medicine for 14 days]. But the question is, now that I am pregnant and have more meat in my stomach, can I be the same as usual? Every day my nose is stuffy and I can’t breathe. I cough from time to time and my stomach is shaking. Otherwise, the sound of sneezing can frighten me… won’t the baby [feel the same Read More …

Can drinking too much coffee cause breast cancer? Can I drink coffee during lactation?

Coffee and Breast Cancer I think everyone is most worried about whether drinking too much coffee will cause breast cancer. In fact, as early as 2008, Beijing Obstetrics and Gynecology Hospital of Capital Medical University did a study on eating habits and the incidence rate of breast cancer. The results showed that the incidence rate of breast cancer among coffee drinkers was no different from that of non-drinkers, even slightly lower than that of non-drinkers. This is totally contrary to many online theories of coffee carcinogenesis. In the latest article released by authoritative magazine < > in 2015, a study gathered 23 research centers in 10 major European coffee consuming countries such as Germany, Britain, Switzerland and Spain, with a Read More …

Why can’t gout patients drink?

Many patients with gout have such experience: drinking heavily is good, and the toe joints should suffer the next day. After finding out that uric acid is high, doctors will also suggest abstaining from alcohol. Many patients do not understand: arguably, the purine content in wine is not high, why do you need to abstain from alcohol? Declare War on Alcohol Alcohol, especially beer, is the last thing gout patients should provoke. Why does drinking lead to gout attacks? Alcohol enters the body, It needs to be metabolized in liver tissue, Will use a lot of water in the blood, Increases the concentration of uric acid in the blood, Causes uric acid in blood to enter tissues to form crystals, Read More …

Leakage of urine, vaginal relaxation… can try Kegel exercise oh

Have you ever heard of the Kegel movement? Kegel exercise has significant effects on pelvic floor dysfunction diseases such as urinary incontinence, but more people may be concerned that this exercise can also improve vaginal relaxation (am I right? ). However, due to the special location of the pelvic floor muscle group, some people may not be able to understand the specific method and thus doubt the effect. Below, Dr. Clove will give a detailed introduction to the correct way Kegel moves. Is the Kegel Movement what? Kegel exercise, also known as [pelvic exercise], is a simple exercise that can be carried out anytime and anywhere. The core of this exercise is to repeatedly scale the pelvic floor muscle groups Read More …

The prenatal examination found that the umbilical cord was around the neck. Is the baby in danger?

In daily work, I am often asked [Doctor, can my child recover from the umbilical cord around his neck? Can you give birth by yourself? Is the child in danger? The following is a brief introduction to the umbilical cord around the neck, hoping to be helpful to everyone. What is the umbilical cord around the neck? The umbilical cord surrounds the neck, Generally speaking, the umbilical cord is wound around the neck of the fetus several times. Most of them were around the neck for one week. It accounts for about 25% of all deliveries. There are many reasons for umbilical cord winding around the neck: Umbilical cord is too long, fetus is small, amniotic fluid is excessive and Read More …