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Do You Drink Coffee Between 8 and 9 a.m.? Here is Why You Should Not.

Do You Drink Coffee Between 8 and 9 a.m.? Here is Why You Should Not.

If you are an early riser, you have reason to congratulate yourself.

Waking up in the early hours of the morning gives you dozens of vital health benefits. It helps you go to bed early and be more in tune with the earth’s circadian rhythms. It also helps you find that elusive extra hour in your day, which you can use to exercise, get work done, or just spend time with yourself. Rising early also aids good digestion by regulating your appetite and helping you eat your meals on time.

But there is one habit that can blunt all this joy. And that habit, surprisingly, is drinking coffee early in the morning.

The reason: according to a study published in the Journal of Clinical Endocrinology and Metabolism, our body’s production of the energy-boosting hormone cortisol is at its peak around 8:30 a.m. Loading your system with a dose of caffeine at this time produces more cortisol, potentially causing anxiousness.

Steven Miller, author of the blog Neuroscience DC, suggests that if we drink coffee during our peak cortisol times, we are more likely to develop tolerance to its effects. He writes: “…you are drinking caffeine at a time when you are already approaching your maximal level of alertness naturally. One of the key principles of pharmacology is use a drug when it is needed… Otherwise, we can develop tolerance to a drug administered at the same dose. In other words, the same cup of morning coffee will become less effective.”

But as the morning progresses, between 9:30 and 11:30 a.m., your cortisol levels begin to dip. That is when a cup of coffee will be most effective, suggests Miller.

So if you want to optimize your coffee drinking, don’t drink it right when you wake up. Begin your morning with a few minutes of gentle stretching and deep breathing. If you crave something warm and refreshing, try a glass of warm water with honey and lemon juice.

Soon, it will be time for coffee.

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Read more: Diet & Nutrition, Eating for Health, Food, General Health, Health, Life, , , , , , , , , , ,

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Shubhra Krishan

Writer, editor and journalist Shubhra Krishan is the author of Essential Ayurveda: What it is and what it can do for you (New World Library, 2003), Radiant Body, Restful Mind: A Woman's book of comfort (New World Library, 2004), and The 9 to 5 Yogi: How to feel like a sage while working like a dog (Hay House India, 2011).


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2:25PM PDT on Jun 29, 2014

Don't drink it

2:06PM PDT on Jun 29, 2014

That is informal info. I drink a coffee early in the morning,(5am)that is when I wake up. i make coffee ,before I shower. i fill my mug,and head to work before 6. That lasts me fore a couple of hours.I am most productive in the first 3hrs..It doesn't slow me down,or burn me out. I only have the one cup. I don't think that his study is relevant to my heath,or else.

11:32PM PDT on Jun 17, 2014

unfortunately my boss wants me at the office before I'm fully awake, and I need something to help me wake up. Though, usually my first cup is chai tea. Then around 9:30 I get the cup of coffee. Chai tea is easier on the stomach first thing in the a.m.

6:04AM PDT on May 3, 2014


7:45AM PDT on Apr 23, 2014

good article, thanks

7:55AM PDT on Apr 21, 2014

I guess I should drink another cup of coffee!

2:10AM PDT on Apr 21, 2014

I don't drink coffee every day. But waking up early in the morning never made me feel good during the day.

2:01PM PDT on Apr 20, 2014

Its easy for me, I don t like coffee

8:21PM PDT on Apr 19, 2014

I have Hashimoto's, and caffeine is bad for the adrenals with this condition. Still, enjoying it.

1:15PM PDT on Mar 21, 2014

I'm a tea drinker. Hope this information is of help to the coffee drinkers, though.

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Disclaimer: The views expressed above are solely those of the author and may not reflect those of
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