Refreshing yourself with coffee, did you pick the right time to drink it?
For professional baristas, please follow the coffee workshop (Wechat official account cafe_style)
Coffee has become an indispensable drink for many people every day. Many reports and studies have shown that proper black coffee is helpful to refresh the mind, but do you know when drinking coffee is the most effective?
We rely on our own hormone cycles to adjust our body's daily routine, the familiar biological clock, and one of the hormones that controls the biological clock is called Cortisol. Cortisol is a hormone secreted by the adrenal gland, which increases blood pressure, blood sugar levels and produces immunosuppression, so it is also called stress hormone, which keeps us awake and focused.
Normal cortisol metabolism follows a 24-hour physiological cycle, with the highest cortisol level in the morning (about 6: 00) and the lowest in the early morning (about 0: 00). Steve Miller, a neuroscientist at Maryland military Medical University in the United States, pointed out that on average, from 09:30 to 11:30 and from 01:30 to 5 p.m., the concentration of cortisol decreases, and drinking coffee during these two periods is more meaningful and refreshing. (pictured) some people get up late, but when they wake up, their Cortisol secretion is 50% more than usual, so scientists suggest that it is more appropriate to wait an hour before drinking coffee.
Although caffeine can refresh the mind, excessive intake and continuous advance of physical strength will make people too dependent on coffee, on the contrary, they will become more and more tired, and even have negative effects such as rapid heartbeat, arrhythmia, rising blood pressure and so on. There will be no feeling over a long period of time, in other words, the higher the caffeine concentration of coffee, the way to wake up. And excessive caffeine intake affects health. According to the EU Food Science expert Committee, it is best to limit caffeine intake to less than 300 mg per person per day, about 2 to 3 cups of coffee.
- Prev
Starbucks CEO is optimistic about China: the expansion of China's Coffee Market will continue for decades
Professional baristas follow coffee workshop (Wechat official account cafe_style) Starbucks believes that China's growing middle class and urbanization will increase the demand for coffee in this popular tea culture. China is Starbucks' biggest growth opportunity, and the expansion of the Chinese market is likely to continue for decades. This is Kevin John, CEO of Starbucks.
- Next
Google released the 2017 Beverage Trends report, have you tried all the hottest ones?
Professional baristas follow the coffee workshop (Wechat official account cafe_style) Google recently released a "2017 Beverage Trends report", sharing several beverage consumption trends based on massive search data. Research methods: search big data + popular video analysis + consumer interviews in this study, Google first transferred to the United States, Britain, Spain and Mexico
Related
- A coffee shop drives customers out on the spot?! Store: No Chinese people are accepted
- Children suffocated and died after drinking pearl milk tea! Parents: The store did not inform the risk
- Can I put a thermos in a thermos pot to keep my coffee warm? Why does coffee not taste so good after it cools down? What is the most suitable amount of milk for latte?
- How to make coffee cream? Do I have to use instant powder for 400 hand-made coffee? What is the composition of coffee cream in Naples coffee?
- What is an authentic cappuccino? How to make cappuccino golden circles? What is the ratio of coffee to milk in a cappuccino?
- Can espresso beans be used to make hand-brewed coffee? What is the difference between Italian mixed beans and hand-made single beans? What are the characteristics of SOE coffee beans?
- Big battle! Mixue Ice City has opened three stores in the United States?!
- Lucky launches rice milk latte! Netizen: After drinking it, I thought I bought it an ordinary latte
- Remove the perimeter! Naixue's largest flagship store in the world quietly closed!!
- Manner Co-branded Cup is a literary style?! Netizen: I almost didn't recognize it