Thursday May 24, 2018

When Is The Best Time To Drink Coffee?

Coffee is rich in caffeine which is known to wake your body and boost energy levels. But is there a specific time when our body needs caffeine?

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best time to drink coffee
Do you prefer a cup of coffee every morning to wake your body up? Experts say that is an unhealthy practice. Pixabay
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New Delhi, October 13, 2017 : Every morning as you are jostled out of sleep by your alarm, do you unconsciously crave for coffee? ‘Caffeine is just what I need to wake my body and begin my day with rising energy levels, so why not?’ you ask yourself.

Coffee is rich in caffeine which is known to wake your body and boost energy levels. But how does this happen?

How Does Caffeine Affect Sleep?

Caffeine is known to block adenosine receptors in the brain.

For easier understanding, adenosine is a nervous system depressant that transmits signals to our mind that the body is tired and needs rest, and has a slowing, calming effect on the brain.

When caffeine obstructs the production of adenosine, the brain interprets it as an ‘active period’ of the body and begins secreting adrenaline. This is characterized by the several effects of caffeine on the body that include increase in body temperature, blood pressure, sugar levels and an increase in heart rate.

ALSO READ Increasing coffee intake bad for your brain : Study

Additionally, the body also begins to produce dopamine in such a situation, the hormone responsible for mood elevation.

All these factors together work to prevent the body from falling asleep.

Coffee is your savior. And you are doing everything right –you are having rich, steaming coffee, completely devoid of sugar, milk or creamer (because that is the best way to have coffee for health; you had read so in the weekly health magazine). But did you ever wonder if you are having coffee when you should be? When is the best time to drink coffee? 

What, the practice is time conscious!?!

Yes, according to experts, there is a defined best time to drink coffee. And turns out we have all been unaware about it, which is why we have not been availing maximum benefits of the caffeine-rich drink.

A common behavior is to have a cup of coffee first thing in the morning in order to wake your body up. However, our body produces the largest amount of a hormone called cortisol immediately after we wake up, which is responsible for making us feel awake and alert.

Cortisol is known to increase the effect of caffeine in the body. While no two people can be the same, cortisol levels typically are the highest when you wake up. Additionally, the body is known to release cortisol between 8-9 am, 12-1 pm and 5:30-6:30 pm. This means, your body might be ‘naturally caffeinated’ at the time when you are usually having your first cup of coffee.

best time to drink coffee
Craving a cuppa every morning? Pixabay

A cuppa in the given hours will not be the best time to drink coffee. Still wondering why?

Consuming coffee in the given hours will dilute the effects of the caffeine, as cortisol will already be working to wake the system up. This will eventually lead to the tolerance to caffeine in your body and you will hence be forced to have more and more quantities of coffee to wake you up, which is in turn an unhealthy practice.

Cortisol, commonly known to many as the stress hormone, is associated with anxiety, fear and fatigue. Thus, doubling the cortisol levels with a cup of coffee will make you anxious and stressed. We are sure that is not how you want to feel like.

When Is The Best Time To Drink Coffee?

Experts suggest that you should have coffee when the body is producing low levels of cortisol – about three to four hours after waking up.

In an interview with CNBC, Certified dietitian and nutritionist Lisa Lisiewski suggested that the best time to drink coffee might be around mid-morning or early afternoon. “That’s when your cortisol levels are at their lowest and you actually benefit from the stimulant itself”, she said.

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Study Shows That 3 Cups of Coffee or Tea Daily May Cut Risk of Stroke

Are you an ardent coffee or tea lover, but advised to avoid caffeinated beverages due to your heart conditions Cheer up, drinking upto three cups of coffee or tea a day is safe as well as reduce irregular heartbeat and stroke risk, a study says.

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Are you an ardent coffee or tea lover, but advised to avoid caffeinated beverages due to your heart conditions Cheer up, drinking upto three cups of coffee or tea a day is safe as well as reduce irregular heartbeat and stroke risk, a study says.

A single cup of coffee contains about 95 mg of caffeine. It acts as a stimulant to the central nervous system and works to block the effects of adenosine — a chemical that causes atrial fibrillation (AFib).

AFib is the most common heart rhythm disorder, causes the heart to beat rapidly and skip beats, and if left untreated, can cause strokes.

The results suggest that caffeine intake of up to 300 mg per day may be safe for arrhythmic patients.

Jasmine Green tea and its benefits
Jasmine Green tea. Pixabay

“There is a public perception, often based on anecdotal experience, that caffeine is a common acute trigger for heart rhythm problems,” said lead author Peter Kistler, Director at Melbourne’s Alfred Hospital.

But, “caffeinated beverages such as coffee and tea have long-term anti-arrhythmic properties mediated by antioxidant effects and antagonism of adenosine,” he added.

For the review, published in the journal JACC: Clinical Electrophysiology, the team analysed multiple population-based studies.

A meta-analysis of 228,465 participants showed that AFib frequency decreasing by 6 per cent in regular coffee drinkers, and an analysis of 115,993 patients showed a 13 per cent reduced risk.

Nestle Pays Starbucks $7.1bn to Sell its Coffee.
Nestle Paid Starbucks $7.1bn to Sell its Coffee. Pixabay

Another study of 103 post-heart attack patients who received an average of 353 mg of caffeine a day showed improvement in heart rate and no significant arrhythmias — or abnormal heart rhythms, that cause the heart to beat too fast, slow or unevenly.

However, in two studies, where patients drank at least 10 cups and nine cups of coffee per day, showed an increased risk for ventricular arrhythmias (VAs) — a condition in which the lower chambers of the heart (ventricles) beat very quickly.

Also Read: 5 Health Benefits of Drinking Tea

On the other hand, patients with pre-existing heart conditions who consumed two or more energy drinks — that contains concentrated caffeine — per day reported palpitations within 24 hours. (IANS)