A new study suggests that accelerated aging, influenced by lifestyle and environmental factors, may be driving the rise in colon cancer cases among people under 50. Researchers found that each additional year of accelerated aging increases the risk of developing cancer precursors by 16%. While traditional risk factors like body fat and smoking weren't directly linked, poor diet, alcohol use, pollution, and stress were significant contributors. The study highlights the importance of early screening, with experts advocating for lowering the screening age to combat the increasing incidence of colorectal cancer in younger adults.
A 25-year study reveals that childhood cognitive ability significantly influences intelligence in older age, with nearly half of cognitive variance persisting across decades. The research highlights the role of genetics and early-life factors in brain aging, showing that higher childhood intelligence correlates with better longevity. Advanced imaging shows variability in brain health among similarly aged individuals, suggesting potential for lifestyle interventions to improve cognitive health. These findings challenge conventional views on cognitive aging and open new avenues for research on midlife interventions and environmental influences.
Colon cancer, traditionally associated with older adults, is increasingly affecting younger individuals due to lifestyle factors like poor diet and lack of exercise. Early detection is crucial for effective treatment. It's important to be aware of the signs and symptoms, especially if you're under 50, including changes in bowel habits, blood in stool, abdominal pain, unexplained weight loss, and fatigue. Early detection is key, and with proper treatment, many people are able to beat this disease and live healthy lives.
A new study published in JAMA Neurology suggests that lifestyle factors such as physical activity, limited alcohol use, healthy diet, cognitive activity, and social involvement may reduce the risk of young-onset dementia. The research, involving over 350,000 UK participants under 65, identified 15 controllable factors that could impact dementia risk. While genetics and socioeconomic status are less controllable, the study highlights the potential of lifestyle changes in supporting brain health over time.
