I suggest kicking the coffee habit. Coffee offers very little actual nutritional value. It is mostly a comfort food. While that is important, consider the drawbacks:
1. Sleep pattern changes
2. Increased anxiety
3. Staining of the teeth
4. Effects on pregnancy and menopause
5. Cholesterol (French Press method can use trap cafestol and kahweol which may raise LDL levels that paper filters capture)
Regular use may lead to “habituation”; that is, no net benefit from use but, rather, a negative effect if the drug is not taken.
Too much caffeine can produce restlessness, nausea, headache, tense muscles, sleep disturbances, and cardiac arrhythmia (irregular heartbeats). Because caffeine increases the production of stomach acid it may worsen ulcer symptoms or cause acid reflux (“heartburn”).
I’m sure there will be plenty of people who respond that coffee is healthy and has many benefits. I’m skeptical. – Buryl