The occupational therapists giving a return to work course to long Covid sufferers for my local foundation trust suggested restricting drinking to no later than lunchtime for the sake of sleep quality. I thought this was hilarious, but perhaps a bottle of Jam Shed would go down better with breakfast or lunch. Food for thought.
I’ve found increasingly that half a bottle of red is my limit, or I’ll have disturbed sleep and a headache the next day. But then I wouldn’t sink 6 pints during a football match.
I think the conclusion from this is that you should stick to drinking good quality wine with reputable provenance, rather than some strange mix from various countries and sources.
I’ve never had Jam Shed (the name would put me off plus I’m not keen on Malbec) but apparently it is from Mendoza in Argentina which is typical Malbec country.