Caffeine has an average half-life of about five hours, which means if you have a cup of Joe with 100mg of caffeine in it, you ...

The perfect mocha coffee Could this coffee=based drink help keep tiredness at bay? There’s evidence the effects of caffeine in a cup of tea are enhanced by an amino acid it contains, called L ...

Avoid with meals: Don’t pair tea or coffee or any drinks with your breakfast as it will interfere ... Limit consumption: Stick to one/two cups a day and avoid them particularly in the late ...

You can’t beat a good cup of tea – but when does ... What are the health benefits of black tea? Just like coffee, black tea – of which English breakfast tea is a blend – is rich in ...