Why 3-in-1 Gels are Harmful for Men

Doctors have concluded that 3-in-1 gels are harmful for men. The skin of the scalp and body are different from each other, which means that care should be different as well. It is also advisable to avoid using women's cosmetics. Men's skin is much denser and thicker.

Hangover Prevention: The Key Factors to Consider

Increasing or decreasing the amount of alcohol consumed does not save you from a hangover the next day. Scientists have found that drinking beer and strong alcohol can be done in any order. To save yourself from a hangover, you need to pay attention to the volume and speed of consumption. These are the main factors that affect your condition in the morning.

New test for breast cancer

Scientists have developed a test for detecting breast cancer using saliva. The new technology has shown promising results in experimental trials. To use the device, a small saliva sample is placed on a test strip. It is then processed with specific antibodies that react to cancer biomarkers. The developers claim that the testing time is less than five seconds.

The Ultimate Workstation Exercise Bike

LifeSpan has released the Ampera exercise bike chair to help you stay in shape while you work. One of its advantages is gadget charging: LifeSpan's power is more than enough to charge laptops and smartphones. The chair can generate up to 65 Wh of electricity per minute at 60 revolutions per minute. It is priced at $800.

Beer Spa

A new spa center has appeared in Toronto that offers rejuvenating beer sessions. Guests immerse themselves in a tub filled with beer, receive a bottle of frothy goodness from a local brewery for maximum relaxation, and enjoy movies or TV shows. The beer indulgence costs $65. Those who have visited it already say they have never relaxed so well before.

A discovered method to improve sperm quality

A method has been discovered to improve the quality of sperm. Researchers have found that applying an ultrasound device to a woman's abdomen after sexual intercourse speeds up the path of sperm through the vagina and cervix. The reproductive cells were exposed to waves with a power of 800 megawatts for 20 seconds. As a result of the exposure, the mobility of the sperm dramatically increased - up to 266 percent.

The Impact of COVID-19 on the Human Brain: Implications and Future Directions

Neurobiologists have discovered that COVID-19 can strip the human brain of up to 20 years of life and causes a decrease in the volume of brain regions responsible for attention. Luckily, it remains unknown whether the brain fog persists permanently or if the consequences of the infection are reversible.

US startup creates modular insoles

US startup has developed modular insoles. Thanks to the set of removable EcoDasher cushions, they can switch between three modes: 1. sports, 2. comfort, 3. pain relief.

How Scents Can Help Overcome Depression

Scents can help overcome depression. To do this, you need to smell something that brings back good memories. The study included ground coffee, coconut oil, cumin powder, red wine, vanilla extract, cloves, shoe polish, orange essential oil, and ketchup.

The cause of the largest extinction

As we age, certain areas of the brain work better. Neurobiologists have examined brain scans of different age groups and found that over time, connections in the brain weaken overall but strengthen between the frontal lobes. This part of the brain plays a major role in higher cognitive functions. Such changes may potentially compensate for declines occurring in other areas of the brain.

The benefits of shawarma

Doctors have stated that shawarma ingredients have numerous beneficial properties. For example, the dough contains manganese, which reduces the chance of developing diabetes. The key is to not add too much sauce: maximum of 170 kilocalories per 100 grams.

Smart Earrings

Researchers from the University of Washington have developed Thermal Earring - a pair of wireless smart earrings that can monitor multiple health parameters of the user. The device, which is the size and weight of a small paperclip, can continuously operate for 28 days without charging. Equipped with a built-in antenna and Bluetooth module, the earrings transmit readings to a smartphone at specific intervals throughout the day, while going into sleep mode in-between.

Dancing Boosts Mental Health Better than Physical Exercises

Dancing strengthens mental health better than physical exercises. Australian scientists analyzed records from 27 studies with a total sample of 1392 individuals of different ages. Among them were both healthy people and those suffering from chronic diseases. The analysis showed that dancing was more effective than other types of exercise in alleviating symptoms of depression and improving memory. This applied not only to young people but also to the elderly.

10 meals a day for better weight loss

10 meals a day is better than three meals a day for weight loss. It makes it easier to shed pounds and can also help the stomach, but the meals should be small and light. The secret is that the body finds it difficult to digest large portions. This can lead to heartburn and other stomach problems.

Computer games and the risk of hearing loss

Computer games can lead to hearing loss. Researchers have concluded that gamers are at risk of irreversible hearing loss and ear noise due to frequent exceeding of safe sound levels in games. They analyzed 14 peer-reviewed studies from 9 countries, involving a total of 53,833 participants. These studies assessed the link between gaming and self-reported hearing loss, auditory thresholds, or ear noise. The majority of them confirmed the potential problems.

The Impact of Food Photos on Obesity

Photos of unhealthy food can contribute to obesity. According to a study published on the PubMed portal, repeatedly viewing pictures of food bloggers with fatty and unhealthy food triggers feelings of hunger and cravings for something harmful, such as burgers or pizza. If this is done constantly, a person will be increasingly drawn to calorie-rich products. They will consume more calories and gain weight. Getting hooked on photos of junk food is particularly dangerous.

Elon Musk is lagging behind

It turns out that Elon Musk and his Neuralink are far behind. Chinese scientists implanted a similar chip to a paralyzed man in October of last year, allowing him to regain control over his hands. Furthermore, the Chinese Neural Electronic Opportunity chip is smaller and safer for implantation.

The Benefits of Playing Musical Instruments for Elderly People

Playing musical instruments and singing reduces the risk of cognitive decline in elderly individuals. Participants in the experiment who played musical instruments performed significantly better in tasks related to working memory, executive functions, as well as tasks involving numbers and speech. The results of this study confirm that playing a musical instrument can be seen as an effective method to enhance cognitive reserve and prevent the development of dementia.

The Impact of Energy Drinks on Mental Health in Children

It turns out that children who consume energy drinks are more likely to suffer from mental disorders in adulthood. Among these disorders are depression, ADHD, anxiety, and even suicidal thoughts. Not to mention the fact that at some point, you can't even wake up without that coveted can.

The Effect of Strong Coffee on Calorie Intake

Scientists have proven that a cup of strong coffee before a meal reduces the amount of calories consumed. Specifically, thanks to caffeine, which speeds up metabolism, and chlorogenic acid, which effectively burns fat. However, it's important to note that adding sugar or cream compensates for any positive properties of coffee. By drinking 4 cups a day, it's possible to reduce body fat by 4%.