Writer at Solar Daily

Lachlan Brown

Contributor

Lachlan Brown is a co-founder of Brown Brothers Media and one of Solar Daily's two publishers. He is the author of several books on Buddhism, mindfulness, and relationships, and oversees content operations and publishing strategy across the network. At Solar Daily, Lachlan focuses on the Mind & Meaning pillar — the psychology of ambition, isolation, and meaning under extremes.

Profile on Brown Brothers Media →

Psychology

Psychology says the happiest people over 70 don’t actually “stay young” — they’ve learned to stop measuring their worth against a version of themselves that no longer exists

Accepting decline may be the secret to thriving in old age—and it has nothing to do with defying time.

Jul 26, 2026

Psychology

Loneliness researchers keep arriving at the same uncomfortable result: the physical cost of feeling unseen tracks closer to smoking than to any social variable anyone expected, and it shows up most clearly in people who are surrounded by others all day long

The deadliest form of isolation isn't being alone—it's feeling invisible in a crowd.

Jul 26, 2026