1. Brain aging starts at the age of 25
The scientists from the Medical University of Gdansk, Poland, and Lancaster University, UK, have learned a way to track the pulsation of body fluid. due to this, they learned that the pulsation frequency slows down ranging from the age of 25, which suggests that the human brain starts aging from the age of 25, and not at 40 as was previously believed.
2. More bacteria is found in gyms than in bathrooms
The team at the credible fitness resource, Fitrated.com has done their research and located out that the danger of getting an infection during a gym is far greater than that in an exceedingly public restroom: the study found 326 times more bacteria in an exceeding gym than on any seat. Besides, quite 70 you look after the bacteria are potentially dangerous for people as they will easily cause a chilly or a disease. the foremost contaminated places in gyms were stationary bikes and treadmills. Specialists recommend taking the best safety precautions: use anti-bacterial wipes, don’t touch your face along with your hands, and don’t walk barefoot within the room or the shower.
3. Sleep can beat back sugar cravings
The scientists from the King’s College of London, UK, experimented with 42 perfectly healthy volunteers of normal weight who slept but 8 hours an evening. 1/2 of the participants had to sleep but usually for one month. Also, the participants were asked to jot down down everything they ate. At the tip of the experiment, the duration of sleep increased by 21 minutes on average. The analysis showed that even this insignificant increase in sleep led to the decrease of consumption of sweet food by 10 grams every day which is one-third of the daily norm. Sleeping longer also led to a decrease in the interest in carbohydrates.
4. Hot tea could increase the chance of developing cancer
Chinese doctors claimed that it had been dangerous to drink hot tea. For 9 years, doctors had been keeping track of the eating habits and health of just about 500,000 people aged from 30 to 79 years. The specialists found 1,731 cases of esophageal cancer among the topics. The scientists also found that this disease was found 5 times more often among the patients who drank hot tea on an everyday basis. The doctors concluded that beverages hotter than 149 °C could harm the inner organs. Additionally, these complications are often caused by smoking and drinking. of these bad habits can cause cancer.
5. Dim light makes us stupid
The scientists from Michigan State University conducted a study that proved being in dimly lit rooms worsens brain productivity. During the experiment, mice were kept in conditions where there was little light. For people, a dark winter day can have the identical effect as a dimly lit room. As a result, the mice that were living in darker conditions forgot most of what they’d been taught before, and that they hardly did the tasks which they’d easily done before the experiment. When the mice were later kept in bright daylight, the productivity of their brains was restored completely.
The researchers concluded that dim light worsens the connections between neurons and ends up in a decrease in intelligence. In other words, dim light causes you to dumber.
6. Imagination can help decrease pain
A psychologist at Leden University Kaya Peerdeman made a funny discovery when she was studying the outcome. It clad that if you imagine that having an injection is painless, you truly may need less pain. This was proven during an experiment where participants were asked to place their arms in cold water a few times. Then, they were asked to try to do this again but while imagining that their arms were protected by a water-proof glove. Surprisingly enough, the consequence worked and therefore the participants experienced less pain once they put their arms within the cold water while using their imagination.
Peerdeman is attending to check this method of pain relief using the imagination on real patients who are getting ready to have surgery.
7. Muscles develop thanks to mutations in stem cells
A new study by researchers at Karolinska Institute in Sweden shows how an unexpectedly high number of mutations within the stem cells of muscles can impair cell regeneration. They discovered that by the age of 70, every somatic cell has undergone quite a thousand mutations. The DNA “breakage” is that the consequence of cellular division. But at a young age, the mechanism of restoring the macromolecule works o.k. compared to it in an older person. Now scientists want to search out out if physical activity in adulthood can hamper this organic process.
8. Early baldness is an indication of a cardiovascular disease
More than 2,000 young men living in India were observed during this study. Scientists found that those that had cardiovascular problems became bald early or their hair turned grey. So, early baldness in men younger than 40 may well be an indication of upcoming problems with the vascular system.
9. Pride saves old people from falling
As you almost certainly know, elderly people fall more often than adolescents for a variety of reasons. the most reasons being bad eyesight, motor impairments, and a sedentary lifestyle.
But the scientists at Aberdeen and Sterling Universities conducted some studies and located that elderly those that we’re confident and proud of fell 19 kinds of than those with poor confidence of the identical age. During future research, they’re going to attempt to understand the mechanisms that specify this interesting phenomenon.
10. The secret to a long is revealed
Scientists from Northwestern University had been observing a group of people aged between 80 and 100 years old who didn’t have the slightest signs of dementia and discovered the secret to their longevity. You should know that most of the subjects of this study were regular smokers, drank alcohol, loved coffee, didn’t have any special diet, and some of them even ate harmful foods like French fries and hamburgers — and none of them slept 8 hours a night as doctors recommend. But all of the participants were similar in that they had a very optimistic outlook, were emotionally stable, and were socially active.