Do You Really Know How to Drink Coffee? 4 Tips for Drinking It Right

At a Glance (China Coffee Network): Many office workers start the day with a cup of coffee for a boost. Coffee has real benefits—but the wrong approach can cause insomnia, anxiety or palpitations. Here are 4 tips to get the most from coffee while reducing the downsides (this article is a translated/compiled piece).

Editor’s note: Many office workers are used to a cup of coffee first thing in the morning to wake up. Coffee has many benefits—alertness, boosted metabolism—but the wrong “way of opening it” can also cause side effects like insomnia, anxiety and palpitations. To get the stimulation while reducing the downsides, the method matters. The following tips teach you how to enjoy coffee without burdening the body. This article is a translated/compiled piece.

Nearly 500 million cups of coffee are consumed worldwide every year—a staggering number. Caffeine has multiple pharmacological and physiological effects; it is in fact the world’s most widely used central-nervous-system “stimulant.” But I doubt many truly understand coffee’s or caffeine’s power, or know how to use it correctly.

I have drunk coffee for many years. Over time I figured out how best to manage my intake so it works hardest for me. In this article I want to discuss small adjustments to coffee consumption that can help it work at its best. Let’s dive in.

A cup of black coffee — Drink it the right way (Source: public channels)

1. Use chewing gum instead of coffee at the right times

Most people don’t realize coffee only works when it actually stimulates you. But many of us drink so much that the body builds tolerance and the effect weakens—we drink it the moment we wake, when we’re tired but don’t want to sleep, and when we’re bored. People seem to drink coffee constantly. I get it; I was that person. But when I noticed coffee’s effect on me kept shrinking and I needed more and more for the same result, I decided to change it. The scientific term is tolerance.

To keep coffee effective, I had to cut intake and use it only when I truly needed its power. So I did—but not for long. What could replace coffee? After cutting back, life felt emptier, especially at noon when I got sleepy but couldn’t sleep because I wanted to keep studying. I’d restart coffee at noon, then cut back again—back and forth, never finding a real solution. Then chewing gum appeared. It sounds silly, but gum genuinely changed how I drink coffee. Why can gum stand in for coffee? When you chew gum you trick your brain into thinking you’re eating; the brain knows you can’t sleep while eating, so it stops trying to make you drowsy. Meanwhile, no actual food enters your stomach—great, because eating sends blood (and attention) to the stomach for digestion, which is why people get sleepy after lunch. In a way, gum wakes you like coffee does, and by substituting gum at the right moments you avoid growing more caffeine-tolerant. Note: this doesn’t mean chewing all day—just that it’s a good substitute if you want less caffeine. And pick a quality sugar-free gum.

2. Reserve your coffee for more important goals

Coffee is genuinely powerful. Study after study shows it can reduce reaction time and improve performance, sharpen cognition via the neural circuits of learning and memory, and boost metabolism. In short, it puts you in a high-energy state. But most people drink it even for light work—not the wisest use. I want you to reserve that high-energy state only for cognitively and physically challenging tasks. For example, I drink coffee only when: I’m about to write in good form; I have a 3-hour important mock exam; I’m working out. Earlier I drank unconsciously—whenever I felt like it, regardless of what came next. Now most of my intake is limited to life’s “peak actions.” This works well because: first, limiting intake lowers tolerance, preserving caffeine’s power for when it counts; second, tying coffee to important actions makes it “force” better performance—sometimes I schedule writing time simply because I want coffee! Aside from those actions, I avoid coffee, except occasionally enjoying a good talk or a book with a cup—those are exceptions.

3. Use some psychological tactics around your coffee

We discussed caffeine’s short-term cognitive benefits. Simply, it puts you in better energy. Equally important is learning to direct that energy at the task at hand. Before drinking: scan your task list and assign a purpose to your coffee time. I often face many cognitively challenging tasks; earlier I’d sip coffee without telling myself what to do, then waste time deciding afterward, mindlessly switching between tasks and diluting focus. Now, before each cup, I scan the list and pick one task to focus on fully—e.g. “I’ll write this article about X,” “I’ll draft copy for this product,” “I’ll review these exam questions.” That gives every cup a specific purpose and concentrates your attention. After/during drinking: walk through the flow door. Once I take the first sip, I have one goal—enter flow. I: put my phone on Do Not Disturb and lock the door (especially at home); put on noise-cancelling headphones; play a “calm music” playlist; set a 60- or 90-minute timer (it forces flow and prevents leaving it). I need about 10–20 minutes to enter flow, but once there, the focus and output after coffee are extraordinary.

4. Don’t drink coffee within 1.5 hours of waking

Most people, like my old self, drink coffee about 30 minutes after waking. But Andrew Huberman—a Stanford professor of ophthalmology and neuroscience—explains on his podcast why this is problematic. Here’s the simple version, via the molecule adenosine and how caffeine affects it. Your body has an “energy currency” called ATP (adenosine tri-phosphate). As you spend energy, ATP breaks down and adenosine accumulates in your body. Adenosine binds receptors and tells your body it’s low on energy and needs sleep to convert it back to ATP. Caffeine blocks adenosine receptors, making you feel alert again; when caffeine leaves, adenosine rebinds and you feel less alert. Drinking coffee soon after waking causes an afternoon crash: while you sleep, adenosine is recycled into ATP, so on waking your level is lower than during sleep—but not zero; some remains. If you drink caffeine immediately on waking, that adenosine can’t bind, so you feel awake—but it’s still there waiting. Once caffeine wears off, the standby adenosine binds and triggers an afternoon crash, pushing many to drink again; if that cup lands within 8–12 hours of bedtime, it hurts sleep. What to do? Huberman says: instead of blocking adenosine right away, “wash it out” completely—by getting 10–15 minutes of sunlight on your skin and eyes immediately after waking, and/or 10–15 minutes of exercise. Both raise cortisol and help fully clear adenosine so you feel alert without caffeine, avoiding the post-waking crash.

Don’t forget the basics

Caffeine has upsides and downsides. Too much lowers sleep quality and causes insomnia, dehydration, anxiety, elevated blood pressure and more—so use it responsibly. Never forget the fundamentals: Dosage: 1–3 mg of caffeine per kg of body weight per cup is reasonable; the daily maximum is 400 mg. Timing: avoid caffeine within 8 hours of sleep, ideally 12. Even if you fall asleep fine, sleep quality is quietly harmed—and sleep is the cornerstone of performance; not worth sacrificing for coffee’s benefits. Frequency: drink responsibly, only when needed; every-other-day beats daily, or quit caffeine entirely for a week every few weeks to avoid tolerance. Avoid sugar and cream: don’t load excess calories—an unchecked coffee easily tops 300–400 kcal.

Summary

We discussed small tips for your coffee intake: when sleepy, chew gum instead of reaching for coffee—it keeps you alert without relying on coffee and helps avoid tolerance long-term; reserve caffeine for your most important actions (cognitively/physically challenging work); give every cup a purpose and enter flow afterward to direct the energy; don’t drink coffee within 1.5 hours of waking—sunlight and/or exercise instead. All these adjustments serve one goal: consume coffee in the way that maximizes its benefit to you.

Translator: oakmoss.

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This article is compiled and edited by China Coffee Network (coffeeyo.com) from publicly available materials (a translated/compiled piece; translator: oakmoss). The copyright of the original text and images belongs to the original authors. This site reprints it solely for coffee-industry information sharing and does not represent our position; all data and views are subject to the original. We thank the original authors for their creation and sharing.
Original article: a translated/compiled coffee guide (via public channels); translator credited as oakmoss.
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