To combat the feeling of time accelerating with age, actively practice feeling. By consciously allowing yourself to weep at something moving or laugh out loud at something funny, you register moments more deeply. This slows down your perception of life and prevents you from merely ripping through it.

The emerging field of "neuroaesthetics" shows that the physical act of making art has proven benefits for mental health and longevity. Crucially, these benefits are entirely independent of the creator's skill or the quality of the final product, emphasizing process over outcome.

Our brains evolved to equate social isolation with a mortal threat, triggering a physiological stress response. This elevates cortisol and causes chronic inflammation, leading to severe health consequences, with studies showing isolated individuals are 32% more likely to die from any cause.

The severity of clinical dementia is not solely determined by neurological damage. Social factors like relationships, environment, and family support—termed "psychosocial reserve"—can be as crucial as neuropathology, explaining why some individuals with significant brain damage remain cognitively intact while others decline rapidly.

A 7-year study of healthy individuals over 85 found minimal genetic differences from their less healthy counterparts. The key to their extreme healthspan appears to be a robust immune system, which is significantly shaped by lifestyle choices, challenging the common narrative about being born with "good genes."

Chronic illnesses like cancer, heart disease, and Alzheimer's typically develop over two decades before symptoms appear. This long "runway" is a massive, underutilized opportunity to identify high-risk individuals and intervene, yet medicine typically focuses on treatment only after a disease is established.

A profound cultural double standard exists for assistive devices: eyeglasses are often seen as fashion accessories, while hearing aids are considered embarrassing signs of aging. This stigma causes many seniors to suffer from untreated hearing loss, leading to severe social and emotional consequences like depression, anxiety, and isolation.

Contrary to the cultural narrative that aging diminishes relevance, experience brings profound advantages. Older leaders are often smarter, more in tune with their integrity, and less afraid to take risks or disappoint others, making them more effective and resilient.

In an industry where youth is prized and founders like Peter Thiel have expressed a bias against hiring older employees, male tech workers are increasingly turning to cosmetic surgery. Facelifts and eyelid surgeries are up significantly as professionals try to look younger to maintain their careers.