Brain

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.

Apples, a symbol of wholesome nutrition, are packed with health benefits. Rich in pectin, a fiber that serves as a prebiotic, they nourish your gut microbiome, promoting overall health through a thriving digestive system. As an indigestible fiber, pectin arrives intact in the colon, fostering beneficial bacteria growth and enhancing the balance between the two primary gut bacteria types.

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.

A recent study finds that people with major depressive disorder have brains that seem markedly older than their chronological age, connecting mental health with accelerated brain aging. While aging occurs naturally, mounting research suggests depression may speed up specific brain aging processes. 

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.

Hidden within you is a sophisticated internal calendar that senses seasons, not just daily cycles.A recent study highlights how fats from food serve as seasonal cues for the brain, until processed fats come along and disrupt the process.

Brain aging encompasses the gradual biological and functional shifts in the brain as we age, changes that may or may not affect cognitive performance. A recent study explored whether creativity offers more than just enjoyment or emotional benefits, investigating if it provides tangible biological advantages for brain health.

Although fat is distributed throughout the body, research indicates that excess fat in the abdominal region, particularly visceral fat surrounding internal organs, is among the most dangerous. High levels of visceral fat are linked to a greater risk of numerous health problems, including Alzheimer’s disease. New research shows that people with greater muscle mass and a lower visceral fat-to-muscle ratio have brains that appear markedly younger than their chronological age.

With smartphones and screens now a part of daily life for people of all ages, grasping their impact on our health has never been more critical. Americans check their phones on average over 140 times daily. Mounting research reveals that excessive screen use influences virtually every bodily system.

As we grow older, our brains undergo various changes that lead to cognitive decline. The acetylcholine-dependent neurotransmitter system slows with age, primarily causing older adults to struggle with concentration and working memory. It also contributes significantly to neurodegenerative diseases like Alzheimer's.

A ten year-long study explores whether lithium could be crucial in preventing Alzheimer’s disease. It’s the first to confirm that trace amounts of lithium naturally occur in the brain and indicates that this element may play a significant role in preventing and treating cognitive decline.