Late rise on weekends

The habit of waking up late on weekends does not help to get enough rest. On the contrary, it hinders recovery and contributes to the accumulation of fatigue. Late wake-ups on weekends disrupt the schedule. The only solution to this problem is to go to bed and wake up at approximately the same time throughout the week. Also, it is important to sleep for at least 7 hours.

Gut bacteria linked to baldness

Intestinal bacteria are associated with baldness, according to a new study. The research showed that certain types of bacteria prevent baldness, while the presence of Ruminococcaceae UCG-003 microorganisms in the gut was found to be a risk factor for alopecia areata. Scientists hope to develop treatment and prevention strategies for pathological baldness by studying the mechanism of gut bacteria's influence on alopecia.

The Influence of Quality Wine on People's Emotions

Good wine makes people happier, while cheap wine does not. A total of 50 people participated in the experiment, and their emotional response was measured using pulse monitors and questionnaires. Researchers note that those who drank truly high-quality wine, unlike the cheap one, experienced a more noticeable surge of joy and tranquility, as well as a reduction in fear and sadness. The effect was further enhanced when jazz music was played for the participants. The key takeaway: a bottle of good wine should be sought starting from 8 pounds sterling.

The effect of dogs on stress

Scientists from South Korea have found that people who spend a lot of time with dogs experience decreased stress and improved concentration. They monitored the brain activity of dog owners and discovered that interacting with dogs activates the part of the brain associated with relaxation, focus, creativity, and attention.

Hot shower is detrimental to health - scientists

Hot shower is detrimental to health - scientists. It can lead to hair and heart problems in people. But that's not all - hot shower strips the body of natural oils, leading to dryness, flaking, and itching.

Healthy Sleep Improves Immunity

German researchers conducted an experiment in which volunteers were observed for two 24-hour sessions. During this time, the concentration of T-lymphocytes in their blood, which play an important role in the immune system, was measured. It turned out that the blood analysis results largely depended on the amount of sleep. People who slept at night had an improved ability of T-cells to migrate to lymph nodes. The crucial factors for such behavior were growth hormone and prolactin. These substances can be used in the future to stimulate the immune response of the body after vaccination.

Hearing loss due to headphones

A girl from China lost her hearing after listening to music in headphones during sleep for two years. Fortunately, the problem is only with her left ear, but it will remain permanent. The girl will have to use a hearing aid.

Oh, this school

In China, parents are suffering from heart attacks due to their children's homework. In the recent period, there have been at least 5 such cases. They are extremely worried because their children do not understand the lessons, and this is affecting their health. The biggest problem is with mathematics.

Even a small amount of physical activity can help prevent stroke

Even a small amount of physical activity helps prevent stroke. Scientists analyzed the results of 15 surveys, in which a total of 752,050 adults participated - their health status was monitored on average for 10.5 years. The analysis showed that compared to a complete lack of physical activity, even a small amount of exercise reduces the risk of stroke by 18%, while intense exercise reduces it by 29%. Researchers concluded that even minor physical activity, such as slow walking, climbing stairs, and leisurely cycling, can help prevent stroke in the long term.

The Scent of Pheromones Accelerates Aging

The scent of pheromones accelerates aging. Scientists from New Zealand conducted an experiment on mice and found that males age faster and die when exposed to the attractive aroma of female pheromones. They placed the mice in a cage next to female mice and observed increased mortality among the males. It is believed that the inability to attract the possessor of an appealing scent causes constant stress in the individual, which accelerates the aging processes. Furthermore, scientists have suggested that this phenomenon may also occur in humans, which could explain why men have shorter lifespans compared to women.

Increased Hangover Symptoms Linked to COVID-19

Due to COVID-19, hangover symptoms may have worsened. Researchers have found several pieces of evidence supporting this theory. Those who have had COVID-19 for several months mostly complain about intensifying hangovers. Previously, they could drink and not suffer in the morning, but now hangovers occur after just one glass. The reason is that the illness has disrupted the blood-brain barrier, which helps prevent pathogenic microorganisms from entering. As a result, the brain becomes more susceptible to what is happening in the body.

Potential Heart Problems Associated with High Consumption of Sugar-free Coca-Cola

If you consume about 2 liters of sugar-free Coca-Cola per week, you may experience heart problems. For instance, a specific type of arrhythmia may develop. Scientists from China have established a correlation, indicating that the likelihood of developing the condition is 20% higher compared to those who do not drink as much Coca-Cola.

Foods that can disrupt your sleep

If you couldn't fall asleep at night, one of these dishes may be to blame: Spicy dishes and anything with tomatoes should not be eaten before bed as they can cause acid reflux; Burgers and pizzas with ketchup and tomato sauce fall into the same category; Ice cream and carbonated drinks increase sugar levels and prevent sleep; Milk also triggers processes in the stomach that interfere with sleep. A group of doctors has revealed this information.

Obesity surpasses hunger as a global health problem

Obesity has surpassed hunger on the list of global health problems. The number of people with clinically excess weight has exceeded one billion for the first time. The trend is most noticeable among teenagers - the obesity rate has quadrupled since 1990.

Signs of alcoholism

2-4 glasses of wine per week - the first sign of alcoholism and the stage of casual drinking. This was stated by an expert in addiction medicine. Another sign is when you realize that alcohol causes more harm than pleasure, but you continue to drink.

Regular cannabis use linked to increased risk of heart and vascular diseases

Regular cannabis use is associated with a risk of heart and vascular diseases. The main active compound in marijuana has hemodynamic effects, including tachycardia, vasodilation, and fluctuations in blood pressure, which can harm the body. Through a new study involving 434,104 respondents, scientists have found a connection between daily cannabis use and ischemic heart disease, myocardial infarction, and stroke, with the risk being proportional to the frequency of use.

Listening to Meditations During Sleep is Beneficial for the Heart

Listening to meditations during sleep has been found to be beneficial for the heart. Specialists decided to analyze the electrical activity of the heart. Sleeping participants were played audio recordings of human speech with different emotional tones. When listening to calm speech, the volunteers' heart rate slowed down. This means that the quality of their deep sleep improved, as well as the duration of this phase. The authors of the study are confident that their findings can help find a comprehensive approach to ensuring a healthier and more restful sleep and utilize them in the future.

Discovery of Three Classes of Natural Antibiotics in Tibetan Bacteria

Molecular biologists have discovered that certain soil and lake bacteria in Tibet produce molecules of three classes of antibiotics - rifamycins, cadamycins, and hadamycins. These compounds are already known as antibiotics, but this finding makes Tibet a promising region for the search for unknown substances and the production of new drugs.

Hidden Additives in Tattoo Ink Can Cause Cancer

83% of tattoo inks contain hidden additives that can lead to cancer. The study involved 53 tattoo ink brands, and only 8 of them were found to be safe.

American Scientists Create MoodCapture App That Uses AI to Detect Depression

American scientists have created the MoodCapture app, which can recognize depression by facial expressions using AI. The app monitors the user through the front camera, reads their expressions, body language, eye movements, head tilt, and determines whether the user is suffering from depression. It is said that the app works with 75% accuracy and can detect signs of the disorder even before the person notices it themselves.