洗热水澡能缓解疲劳?好处多到你根本想象不到!
Relaxing in a hot bath both improves inflammation and lowers blood sugar levels, research suggests. Indulging in a warm soak for an hour triggers the release of a chemical that combats inflammation in the same way as exercise. Taking some time out in the tub also releases a substance that lowers blood pressure, the study also found. A single hot soak also triggered the release of nitric oxide, which relaxes blood vessels and therefore decreases blood pressure. After the men's daily at-home baths, their blood sugar and insulin levels were lower while they were fasting and resting. The study was published in the Journal of Applied Physiology. The researchers, led by PhD student Sven Hoekstra, believe a bath could 'improve aspects of the inflammatory profile and enhance glucose metabolism in sedentary, overweight males'. They added a hot soak 'might have implications for improving metabolic health in populations unable to meet the current physical activity recommendations'. A person may be unable to exercise if they have suffered an injury, an asthma flare-up or a concussion. The participants did, however, report feeling uncomfortable during the hour-long bath, which may be due to the temperature of the water or the amount of time they spent in it. Around one in four adults worldwide suffer from high blood pressure. If it is consistently high, this puts an extra strain on the heart, which has been linked to a higher risk of a heart attack, heart failure and stroke, as well as kidney disease and even dementia. This comes after research released earlier this month suggested exposure to blue light lowers a person's blood pressure. |