Robin Dunbar, via Financial Times:
Like all monkeys and apes, humans are intensely social. We have an urgent desire to schmooze and an awareness that alcohol helps our cause. Friendships protect us against outside threats and internal stresses, and this has been key to our evolutionary success. Primate social groups, unlike most other animals, rely on bondedness to maintain social coherence. And for humans, this is where a shared bottle of red wine plays a powerful role.
So, if you want to know the secret of a long and happy life, money is not the right answer. Get rid of the takeaway in front of the telly, and bin the hasty sandwich at your desk — the important thing is to take time out with people you know and talk to them over a beer or two, even that bottle of Prosecco if you really must. There’s nothing quite like a convivial evening wrapped around a pint to give you health, happiness and a sense of well-being.