Scientists Grow Human Teeth in Laboratory

Scientists from London have succeeded in growing human teeth in laboratory conditions for the first time. The method is based on a new material that mimics the environment necessary for tooth development and triggers the growth process. The technology is described as 'revolutionary': unlike implants and fillings, teeth grown from the patient's own cells can be transplanted into the jaw even at the embryonic stage, and they will continue to develop just like natural ones.

Reasons to Exercise Regularly

A beautiful, toned body is far from being the only and most valuable result we can achieve from regular gym visits. Regular training has 4 more incredible effects: 1. People with a high level of muscle mass have a greater chance of maintaining mental clarity and reducing the risk of Alzheimer's disease in old age. This conclusion was reached by scientists based on the health analysis of 450,243 people. By 2050, the number of people with age-related memory loss is expected to increase fourfold! To avoid being among them, find a suitable type of physical activity for yourself and train regularly.

Reasons to exercise regularly

2. Adequate physical activity helps reduce pain during PMS. And for women in menopause, it reduces the risk of joint deformities, osteoporosis, and muscle depletion (sarcopenia). Most importantly, exercises have no side effects, unlike painkillers and hormone replacement therapy.

Reasons to Exercise Regularly

3. Regular physical activities increase the production of natural antioxidants, which help protect skin cells from damage. They also stimulate blood flow and slow down the appearance of signs of skin aging. 4. Exercise causes changes in parts of the brain that regulate stress and anxiety. They also increase brain sensitivity to hormones like serotonin and norepinephrine, leading to positive emotions. Scientists have documented the positive effects of exercise on patients with depression.

The 'Royal Posture' Exercise

This exercise will help you become slimmer and healthier both physically and psychologically. And I'm not exaggerating! Stand with your back against the wall. Your heels, buttocks, shoulder blades, and head should touch the wall. Straighten your shoulders, tighten your stomach, lift your chin. Close your eyes and imagine you are an actress on stage. You're bathing in the glory and love. The whole audience is applauding you. You are a queen! And this moment is beautiful. Benefits of the exercise: 1. Improved metabolism. Proper posture improves breathing and digestion. This is especially important for metabolism. With a good metabolism, your body processes nutrients more effectively and removes all excess. It's easier to control your weight. 2. Confidence boost. Standing up straight instantly makes you feel more confident. This posture sends signals to the brain that you are strong and in control. 3. Stress resilience. A confident posture reduces stress and improves brain function. And when you're not stressed, you don't overeat, reach for junk food, or eat to soothe negative emotions.

Hugs as a Natural Painkiller

Hugs are a natural painkiller. Oxytocin, known as the love hormone, is released during hugs and reduces headaches. Therefore, it is better to start fighting headaches with a hug from a loved one rather than immediately resorting to painkillers.

Scientists Explain the Cause of Burnout

Scientists have explained the cause of burnout that worsens mental health. If you sleep poorly, are constantly nervous, and get little sunlight, your brain lacks serotonin. To prevent this, there are five life hacks: 1. Improve gut health, as most of the hormone is produced there; 2. Consume protein containing tryptophan, as it is involved in serotonin production (hard cheeses, cottage cheese, milk, yogurt); 3. Do simple exercises for up to 40 minutes, can be done at home; 4. Sleep regularly and do not disrupt sleep cycles; 5. Go out in the sun more often.

Habit of smelling socks lands Chinese man in hospital

The habit of smelling his own socks landed a Chinese man in the hospital - he developed a severe fungal infection. An office clerk from Chongqing was hospitalized with a severe cough that kept him up at night and could not be treated with any medication. Doctors diagnosed him with aspergillosis - a disease caused by certain types of mold. In conversation with the patient, it was revealed that he often smells his socks - an examination confirmed that it was precisely there that the fungus was multiplying.

Doctors Claim Fast Food Harms Sperm Quality

Sperm die from burgers, sausages, and sodas, doctors claim. A detailed list of foods that are dangerous for your reproductive health: Processed meats like sausages, bacon, and hot dogs, they contain preservatives and nitrates; Sugary soft drinks worsen hormonal balance and sperm quality; Fast food contains trans fats which reduce fertility; Alcohol decreases sperm motility and makes them defective.

Alcohol's Danger: Increased Risk of Alzheimer's

Just 8 glasses of alcohol per week increase the risk of developing Alzheimer's and the likelihood of brain damage by 133%. Scientists analyzed data from 1,781 people with an average age of 75 years, dividing participants into groups based on the frequency of alcohol consumption. The results showed that those who consumed 8 or more glasses of alcohol had a 133% higher risk of brain damage compared to non-drinkers.

Cannabis permanently changes your DNA

This is the conclusion that scientists reached after lengthy research. Marijuana affects 10,000 of your genes related to brain function, aging, and even cancer. According to the study, even if you switch to a healthy lifestyle after quitting marijuana, the negative effect remains, and the changes may manifest at any moment.

New Air Purifier

Xiaomi has released a new air purifier, specially designed for pet owners, promising to eliminate all unpleasant odors from them. The device also removes allergens, bacteria, dust, and fur from the air, with a bonus compartment where you can hide toys or place a cat on it.

Energy drinks may cause acute hepatitis

Energy drinks may cause acute hepatitis, doctors believe. The drinks contain too much vitamin, which in such doses destroys the liver. There are also other issues caused by energy drinks: cardiac, nervous, gastrointestinal disturbances, and tremors. So, it is better to choose another morning beverage.

Birth Month Influences on Fat and Cold Resistance

People born in September, October, and November do not gain weight easily and are more resistant to cold, according to scientists. Recent research has found that the time of conception significantly affects the activity of brown adipose tissue. This tissue burns calories to produce heat, which leads to reduced fat accumulation. Moreover, if you were conceived in a cold season, you are likely to have a better metabolism and a lower body mass index. Conversely, those born in May and April are prone to obesity and are more susceptible to cold due to inactive brown fat.

AI predicts cardiac arrest two weeks in advance

Scientists have developed an AI that can predict a cardiac arrest two weeks before it happens. The neural network was trained on 240,000 electrocardiograms from around the world and taught to notice even the most subtle signs of arrhythmia. The result is astonishing - 70% of patients will receive timely treatment and continue to live. The coolest part: researchers plan to further develop the neural network, conduct clinical trials, and add the lifesaving algorithm to our smartwatches.

Smallest Pacemaker in the World Created in the USA

The smallest pacemaker in the world has been created in the USA. It can be administered using a syringe and is powered by the body's biological fluids. The technology is primarily designed for children born with heart defects who require temporary electrical stimulation after surgery. The pacemaker works in conjunction with a light patch on the arm and gradually dissolves in the body over time.

Therabot: A Breakthrough in Psychological Assistance

Neural networks have learned to assist people like living psychotherapists. The chat-bot Therabot, created for conversations with anxious and depressed users, underwent a clinical study, and the results are astounding: Depression symptoms in patients decreased by 51%, anxiety symptoms by 31%, and eating disorder symptoms by 19%. The AI operates around the clock, and the effect is comparable to real therapy during in-person visits.

Proper Snack

Often, unhealthy snacks lead to an imbalance in nutrition, followed by excess weight, gastrointestinal issues, and hormonal disruption. Therefore, it is very important to have proper snacks! Take note of what you can snack on without fussing over cooking. Something you can easily take with you or find in the nearest store. Read more in the next post.

Healthy Snack

Natural yogurt without sugar and additives. Rich in protein and beneficial bacteria. Whole grain crackers without preservatives, flavors, sugar, and margarine. Finding such is not easy, but possible. Therefore, read the ingredients list carefully. Fruits and vegetables. They contain a lot of fiber, but will not provide a feeling of fullness. Therefore, make sure to combine them with protein and healthy fats. Nuts are a filling product, rich in magnesium, calcium, and healthy fats. But very high in calories. Therefore, eat them in moderation. You can include a slice of not too salty cheese, a piece of lean meat or fish, or a boiled egg in the snack menu.

Proper Snack

An important point! A proper snack should not consist of a single product. There are no foods that combine sufficient amounts of proteins + fats + carbohydrates + fiber. So, combine 2-3 products for a snack. For example: A glass of yogurt + apple, A glass of yogurt + cracker, Cucumber + tomato + omelet, Cottage cheese + nuts. The combinations can vary and of course, you can alternate them. Remember, the caloric content of the snack should not exceed 10-15% of your total daily caloric intake. Therefore, it's also important to consider what you eat during main meals. It may seem complicated, but that's just at first glance.