Scientists Create Youth Cocktail Extending Life

Scientists have created a youth cocktail—extending life by 30%. In Germany, a cocktail was mixed from anti-aging drugs—rapamycin and trametinib—that are used for cancer treatment. With the help of the new drug, scientists managed to extend the lives of mice by approximately 26–35%. Moreover, the treatment delayed the development of age-related diseases. Elderly mice in therapy became more active than normal old mice. Scientists report that we cannot expect the drug to increase life expectancy to 130 years—it's specifically about improving quality of life in old age: increased energy and reduced chronic ailments. Human trials are set to begin soon.

Highly contagious Covid strain spreading worldwide

The highly contagious COVID-19 strain NB.1.8.1 from China is rapidly spreading worldwide. The strain caused a sharp increase in hospitalizations in China in March and April and has now been detected in several US states and other countries. Experts warn that the virus spreads faster than other dominant strains. Like other forms of COVID-19, it also causes cough, sore throat, fever, and fatigue.

Scientists Create Dental Floss for Measuring Stress Levels

Scientists have created dental floss for the rapid measurement of stress levels. Researchers from Tufts University (USA) have developed dental floss that can determine the cortisol levels in a human body - a saliva sample is enough for this. The saliva is drawn through a barely noticeable channel in the floss, then enters the handle and tongue. The sample is then distributed across electrodes, which determine the cortisol level. Scientists clarified that the dental floss shows high accuracy in measurements, but tracking markers alone is insufficient for the initial diagnosis of diseases.

Sperm Donor with Rare Cancer Mutation Fathers 67 Children in Europe

A sperm donor with a rare cancer mutation became the father of 67 children in 8 European countries - 10 of whom developed cancer. The TP53 gene identified in the donor's sperm is associated with Li-Fraumeni syndrome - a rare hereditary condition that significantly increases cancer risk. The mutation was not detected by standard methods at the time of sperm donation (2008-2015). Later, 23 children inherited the same mutation, and 10 developed cancerous diseases, including leukemia and lymphoma.

Neural Network Diagnoses Better Than Doctors

Scientists have found that neural networks make accurate diagnoses with 79.7% accuracy when a patient is admitted to intensive care, while doctors do this with 75.9% accuracy. Additionally, AI can make a correct diagnosis even when there is no opportunity to review the patient's medical history.

Study Shows: Work Stress Affects Pets

Work stress is transmitted to your pets, psychologists have proven. The longer you worry, the more your furry friends pick up on your state, especially dogs. They start whining, running around, and getting sick while you continue to bring your deadlines home.

Depression and Anxiety Can Be Transmitted Through Kissing

Depression and anxiety can be transmitted through kissing. An analysis of 1,740 couples showed: Six months after the start of the relationship, partners start to exhibit similar symptoms, even if one of them was previously mentally healthy. The reason is microbes that are transmitted through kisses. They affect mood, sleep, and can provoke anxiety or depression.

Three nights without proper sleep affect the body

Just three nights without proper sleep can seriously affect the body. Scientists divided participants into two groups: the first slept for 8 hours, the second for 4 hours. After each sleep phase, the groups undertook a short cycling exercise and had blood tests. It was found that sleep deprivation caused a number of changes in the blood that increase the risk of heart diseases such as heart failure, ischemia, and atrial fibrillation.

Vitamin D slows down aging

Scientists have discovered that taking a regular vitamin D supplement can give you at least three additional years of life. It all comes down to telomeres - the tips of chromosomes that gradually shorten over time, increasing the risk of age-related ailments. Regular intake of D3 at a dosage of 2000 IU per day slowed down the aging of telomeres by a full 3 years. However, even small doses of D3 are enough to extend your life.

Universal Autofocus Glasses by ViXion

Japanese company ViXion has released universal glasses with autofocus, suitable for both nearsighted and farsighted individuals. An integrated depth sensor measures the distance to objects and almost instantly adjusts the lens curvature from -10 to +10 diopters, providing focus from 10 cm to several meters. They are priced at $500.

Books Help Combat Depression

Books help combat depression - reading reduces anxiety and eliminates the feeling of loneliness. Texts that describe experiences similar to your own are especially effective, doctors report. Scientists from the USA and Canada have also found that in depression, the brain area responsible for emotions and attention is more active. Reading affects this area and balances mental state.

Warning of Dangerous Epidemic from H5N1 Bird Flu

The H5N1 bird flu virus spreading among cats in the USA and Europe could cause a new dangerous epidemic, warned Alexander Gintsburg, Director of the Gamaleya Center. According to him, the virus is already demonstrating high lethality and could acquire the ability to transmit from human to human — in this case, the consequences would be comparable to smallpox. Particular concern is raised by the fact that cats become a kind of incubator for virus mutations. Animals get infected by eating infected birds or eggs. According to experts, there is a need to develop a prototype vaccine for the new H5N1 strain with the capability for rapid large-scale production.

Nuggets and Chips Harm Mental Health

Nuggets and chips cause depression and harm mental health. Scientists have concluded that ultra-processed foods contain excessive amounts of microplastics - this becomes one of the reasons for the development of mental disorders. The more of these types of foods you consume, the higher the chance of developing an ailment. Their high sugar content amplifies the negative effect.

Xiaomi Releases Sleep Mask with Massage and Heating

Xiaomi has released a sleep mask for relaxation with massage and heating. It features four vibration motors on the eyebrows and under the eyes, and the temperature is automatically adjusted depending on the mode: for example, there is a 'hot compress' and 'refreshment'.

App Diagnoses Anemia Through Selfie Analysis

Scientists have developed an app that diagnoses anemia through the analysis of a nail selfie. The smartphone app uses artificial intelligence to analyze a user's photo and suggest if there are signs of anemia. To ensure accurate results, a person needs to send a photo of their nail. The effectiveness of the development was tested on 200,000 users. According to scientists' reports, the app detected anemia symptoms with an accuracy comparable to traditional tests.

Scrolling on the Toilet Increases Hemorrhoid Risk

Scrolling through your feed on the toilet increases the risk of hemorrhoids by 46%. According to a study, those who linger too long with their phone on the ceramic throne earn themselves swollen veins in the rectum. The issue is that sitting on the toilet creates pressure on the blood vessels in the anus and rectum area, causing them to relax and expand. Doctors recommend sitting on the toilet for no more than 10 minutes, and some even advise against staying there for more than 3 minutes.

Men Die More Often from Broken-Heart Syndrome

Men die more often from 'broken-heart syndrome' than women. After a traumatic event, such as a divorce or the death of a loved one, some people experience chest pain and shortness of breath. This is the result of a condition commonly known as 'broken-heart syndrome'. Due to stress, the body produces stress hormones like cortisol and adrenaline, which interfere with the heart's ability to contract normally. While women suffer more frequently from this syndrome, men are twice as likely to die from it. This is simply because men generally have less social support that could help them manage stress.

Breakthrough in Gene Editing to Cure Rare Diseases

Scientists from the USA have for the first time cured a child with a rare genetic disorder by editing their genes after birth. The baby was born with a CPS1 deficiency, which could lead to developmental delays in the brain and a 50% chance of death, but doctors were able to identify the necessary mutation and "rewrite the DNA" with a custom-made drug introduced into the liver. In the future, this technology could also be used to treat other rare diseases, including muscular dystrophy.

AI Bed Created in the USA

Eight Sleep Pod 5 self-adjusts to provide the owner with perfect rest. The smart furniture is trained on 10 million sleep hours: it recognizes pulse, posture, and breathing, adjusts the ideal temperature, and even raises the owner's head in case of snoring. It comes with a cooling blanket and an audio system with nature sounds.

Fluoride Containing Products and Their Impacts

Fluoride-containing drops and tablets for cavities in children lower IQ, lead to obesity, and disrupt thyroid function. Right now, the American FDA urgently removes these products from store shelves. For decades, fluoride intake was considered beneficial – supposedly it strengthens enamel, especially in children.