The headache a friend had sounded very like the sort I used to get between pill packets, in my late 40s, which is why I gave the idea some credence.
It won't do any harm (unless you are going to drink huge amounts
) and it is worth a go if it reduces the worry a bit.
I will do it when I get it - I haven't had mine yet as I am not yet 60 so I will be after the ones with health conditions. My husband had Pfizer, but I think we just get what our GP group get given - it varies.