Autophagy cleans and recycles damaged cells, decreases inflammation, reduces oxidative stress, and induces anti-aging effects ( 12). How does coffee affect intermittent fasting?Īfter fasting for 12+ hours, the process of autophagy can kick in. Three to four cups a day are considered healthy for most adults ( 11). The amount of caffeine in most coffee ranges from 50 mg to over 400 mg per cup. Consider first some of the unhealthy things that can result from too much coffee. There is no set number of cups of coffee you should have.

‍ How much coffee can you drink while intermittent fasting? Some people adhere to a 'clean' fast and choose to drink only water. Woohoo! Black coffee during intermittent fasting, no matter what method followed, is one of the liquids permitted during the fasting hours. Many coffee drinkers report higher levels of gastro-esophageal reflux disease ( 10).Most commercial coffees have toxic additives and fillers.Coffee can increase anxiety and disturb sleep ( 9).Women especially are at risk for increased bone fractures ( 8).Lowered risk of cancer, Alzheimer's, diabetes, Parkinson's disease, and cardiovascular issues ( 5, 6)īut there can be a downside to coffee, especially if consumed daily in large quantities. Contains many essential nutrients (Vitamin B 3, 5, 12, magnesium, manganese, potassium)ħ. It has numerous, well-researched health and wellness benefits, such as:ĥ. Coffee isn't just for waking up in the morning.

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