Mind & Mood Archive

People have a 50% chance of developing at least one mental health disorder by age 75, according to some research. Among men, the most common are alcohol use disorder, depression, and anxiety disorders, with social anxiety disorder being the most prevalent of those. Many men miss the early warning signs of these disorders, or when they do, they often try to push through, which can worsen the symptoms. But identifying when they might have a problem is the first step toward seeking help.

Researchers have found that high blood pressure, diabetes, and smoking had the greatest association with the likelihood of a dementia diagnosis as people age. Managing these issues could offer protection.

In a 2025 study, adults 45 and older with a strong sense of purpose were 28% less likely to develop cognitive impairment or dementia compared with individuals who had a low sense of purpose.

People who suffer from chronic insomnia are more likely to develop cognitive problems and score lower on thinking and memory tests compared with individuals without chronic insomnia, a 2025 study suggests.

A 2025 study of over 5,600 women and men followed for over 30 years found that following a Mediterranean diet may reduce the risk of Alzheimer's disease and improve cognitive function. The effect is strongest in people who carry two copies of the Alzheimer's risk gene APOE4.

A 2025 study suggested that consuming larger amounts of artificial sweeteners such as aspartame and xylitol may be linked to faster declines in memory and thinking skills.

The vast majority of older adults would want to know if they're in the early stages of Alzheimer's disease and would want a blood test to learn for certain, according to a 2025 poll. Advances in testing and treatment may fuel this desire for knowledge. There are pros and cons to knowing this information. People with an early Alzheimer's diagnosis can plan ahead, seek support, and may feel motivated to maintain their health. But the diagnosis may jeopardize their job or insurance coverage, as well as trigger anxiety or depression.

A quarter of American adults live with a mental health disorder such as anxiety, depression, obsessive-compulsive disorder, or post-traumatic stress disorder. But more than half don't seek help. Internal and external barriers may stop them from getting the care they need. Internal barriers are emotions or excuses people make to avoid treatment. External barriers include cost or difficulty finding a provider who can meet someone's individual needs. To push past obstacles, people can investigate less-expensive mental health programs or reframe guilt-inducing thoughts.

A 2025 study suggests that sleeping nine or more hours nightly is associated with worse cognitive performance, an effect that's stronger among people with symptoms of depression.

A 2025 study suggests that women who score highly on a brain health measurement incorporating physical, lifestyle, social, and emotional factors face lower stroke odds.