There are innumerable resources about Tibetan philosophy / Buddhism and Tibetan Medicine. These links are for your reference only and are by no means exhaustive.
Overview of Tibetan Medicine
Connection vs. Loneliness
Loneliness is not one thing - it may be a feeling of over-work, overwhelm, stagnation, depression, or simple disconnectedness; whatever form it takes, loneliness has been shown to impact sleep, mental health, cardiovascular health, energy, anxiety/resilience, and even one's longevity. These links are for your reference only and are by no means exhaustive but mean to offer some way for you to assess your own feelings. Please note: we are not affiliates of any product, service, or site.
John T. Cacioppo preeminent researcher on loneliness with bibliography of publications
Connection Practices / Projects & Culinary Therapy
There are new(ish) initiatives aiming to combat disconnectedness in various ways. These are but a few.
Cognitive Behavioral Therapy techniques for decreasing loneliness
Culinary Medicine (requires ScienceDirect login)
Connecting to plants and ecosystems