📰 Aging hits a dramatic turning point at one specific number, scientists discover
A new study from China has identified age 50 as a turning point when aging accelerates in the body, particularly in blood vessels. The research, based on 516 tissue samples from individuals aged 14 to 68, showed significant proteomic changes in tissues between 45 and 55 years old. The study aimed to understand if organs age at a consistent pace and found that certain substances in the blood, called “senokines,” may act as a clock for aging. The findings suggest that aging is a whole-body process rather than isolated to individual organs, with blood vessels playing a key role in influencing overall aging. Researchers believe that linking tissue and plasma profiles could lead to non-invasive age assessments and targeted interventions to counter accelerated aging and reduce disease risk.
📰 Rare tick-borne virus causing neurological symptoms diagnosed in Northeastern state
A Maine resident in Hancock County has been diagnosed with Powassan virus, a potentially serious tick-borne illness transmitted by woodchuck ticks. The virus can be transmitted rapidly, within 15 minutes of a tick bite, compared to Lyme disease which requires 36-48 hours. Cases of Powassan virus have been increasing in the Northeast and Great Lakes regions, with symptoms including fever, headache, vomiting, weakness, and in severe cases, inflammation of the brain and spinal cord. Severe cases can lead to long-term symptoms and even death, with no specific treatment or vaccine available. Prevention strategies include using insect repellents, wearing protective clothing, and keeping yards less attractive to ticks.
📰 Your daily sandwich could be making you sad and anxious, health experts warn
The article discusses the connection between gluten, gut health, and mental health. Experts emphasize the role of nutrition in mental well-being, pointing out that the food we eat can influence mood, focus, and emotional resilience. Gluten, commonly found in wheat, rye, and barley, has been linked to conditions like leaky gut and inflammation, which can worsen mental health symptoms. While gluten sensitivity can impact mental health negatively, whole grains containing gluten, like those in the Mediterranean diet, may support cognitive function and reduce anxiety and depression. The quality of bread and other foods is crucial, as processed options with additives can contribute to inflammation. Key nutrients like omega-3 fatty acids, B vitamins, vitamin D, magnesium, and amino acids are essential for mental health and are often lacking in individuals with anxiety or depression.
📰 Your heart may be older than you think — and the number could predict disease risk
A recent study by Northwestern Medicine revealed that most American adults have a “heart age” that is older than their actual age, with men, Black and Hispanic individuals, and those with lower education and income having a wider gap. Researchers developed a free online tool, the PREVENT Risk Age Calculator, to help individuals assess their heart disease risk based on factors like blood pressure, cholesterol levels, and smoking status. The tool provides a person’s risk level as an age rather than a percentage, making it easier to understand and compare with their actual age. The study, published in JAMA Cardiology, involved over 14,100 American adults without a history of heart disease, showing that women had an average heart age nearly four years older than their chronological age, while men had an average heart age seven years older. The hope is that the tool will facilitate discussions between doctors and patients to improve preventive care and ultimately reduce the risk of heart disease.
📰 Ozzy and Hulk’s health issues, plus an athlete’s cancer diagnosis
The article discusses the story of the world’s most premature baby who has celebrated his first birthday, beating the odds. The baby’s survival is seen as a remarkable achievement in the medical field. The article also highlights a major study revealing a hidden sleep danger that could increase the risk of 172 diseases. This sleep danger is not widely recognized and poses a significant health risk. The study emphasizes the importance of addressing this issue to prevent various health complications.
0개의 댓글