Social engagement and relationships Archive

Denial is a natural response at times when you’re unable or unwilling to face the facts. As a defense mechanism, it can be helpful or harmful. Here's how to spot it in yourself and others, and how to move from denial toward meaningful change.

New panic attacks while taking an SSRI may prompt questions about dosage, switching medications, or adding another type of treatment.

Epigenetics is the study of how behavior, the environment, and other factors can trigger chemical changes to DNA or nearby proteins that affect how genes work. Collectively, these changes (known as epigenetic marks) may provide clues about health and longevity.

Past smoking, heavy drinking, and drug use can raise lasting questions about aging. Find out which factors shape future health and longevity.

Mindfulness is the process of paying attention to one’s surroundings with an attitude of acceptance. Mindfulness practices can anchor people’s consciousness moment by moment, helping them to ease stress and anxiety and to sustain attention. Mindfulness practices can be done while sitting, walking, and eating.

Meditation is a family of mind-body practices that focus attention to help calm the nervous system and support overall well-being. Consistent daily practice can result in modest improvements in stress, anxiety, sleep, mood, and attention, though meditation is not a substitute for medical or psychological care.

The term “longevity” encompasses both living longer and staying in good health. Research consistently indicates that five lifestyle pillars promote longevity: movement, nutrition, sleep, stress reduction, and socialization. But it’s impossible to gauge which pillar counts most toward longevity.

Gray divorce—which involves couples ages 50 and older ending their marriage—has become more common over the past 30 years. While divorce increases the odds of mental and physical health problems at any age, older adults face heightened health risks during a stage when many people already have chronic conditions.

A 2026 study suggested that feeling lonely was consistently linked to worsening cognitive health and a shorter life among older adults, even after accounting for social isolation.

Longevity (or healthspan) specialists focus on preventing age-related disease and extending people’s healthy years, rather than waiting to treat illness once it appears. Ideally, a longevity specialist focuses on proven health fundamentals before supplements and experimental therapies.