Cognition

Smoking’s harm to the heart and lungs is well-known, but its impact on the brain is often overlooked.A recent study indicates that stopping smoking, even in midlife or beyond, can significantly reduce the rate of cognitive decline.

The location of body fat may be more important than the number on the scale. Research indicates that excess belly fat is strongly associated with reduced brain volume and accelerated brain aging, particularly in areas linked to memory and cognitive function.

Your daily cup of coffee could boost mood and brain function, even without the caffeine kick. New research suggests that both regular and decaf coffee may provide benefits for the gut, emotional health, and behavior. Scientists found that changes in stress and emotional well-being were connected to shifts in gut bacteria and specific metabolites, with benefits appearing in both regular and decaf coffee drinkers.

New researchhighlights the connection between home cooking and brain health. It reveals that cooking at home more often is associated with a lower risk of dementia.Past research already shows that home cooking supports good health, and these latest findings indicate it could play a key role in lowering dementia incidence.

Although memory loss often comes with age, its onset and severity vary widelyand the extent can differ dramatically between individuals. Some people stay sharp into their 90s, while others decline as early as their 50s. A groundbreaking new study points to the bacteria living in our gut as an unexpected source.

New findings from Canada's national aging cohort reveal that high obstructive sleep apnea (OSA) risk in adults over 45 is linked to significantly poorer mental health outcomes, both immediately and over time. This association bolsters evidence tying sleep breathing issues to depression and distress in later life.Among individuals with mental health conditions, OSA remains underdiagnosed and undertreated.

Exercise is widely recognized for its numerous health advantages, including its positive impact on brain function. Emerging evidence from recent studies indicates that incorporating regular resistance training into your routine could help maintain a youthful, resilient brain as you grow older.

Studies estimate that roughly half of the U.S. population experienced elevated lead levels during early childhood due to widespread airborne pollution from leaded fuel.In a groundbreaking study, researchers investigated the long-term effects of airborne lead exposure during the peak era of using leaded gasoline (1960–1974) on brain health in later life.

Findings from a long-term investigation show that caffeinated coffee and tea drinkers have lower odds of developing dementia, and the protection is most evident among people who drink two to three cups of caffeinated coffee every day.

Electromagnetic frequencies (EMF) are invisible areas of energy, produced by electricity and various natural or man-made sources, categorized into non-ionizing (low-level) and ionizing (high-level) radiation. The rapid expansion of wireless technologies over the past two decades has dramatically increased everyday exposure to radiofrequency electromagnetic fields, driven by widespread smartphone adoption, Wi-Fi networks, and the rollout of 5G infrastructure.

A recent study highlights the value of incorporating daily movement, showing that typically sedentary older adults who added moderate-to-vigorous physical activity into their routines experienced notable improvements in brain health.

Roughly 1 million people in the U.S. have Parkinson’s Disease (PD), a progressive neurodegenerative condition causing disability over time, with chances rising sharply after age 60. A new study reveals untreated sleep apnea is a major factor that can increase the risk of Parkinson’s disease significantly. The encouraging finding is that CPAP greatly mitigates this elevated risk.