The pros and cons of drinking instant coffee on an empty stomach in the morning

introduction

Drinking instant coffee on an empty stomach in the morning is a daily habit for many people, but does this habit have any advantages or disadvantages? This article will focus on this and explore the pros and cons of drinking instant coffee on an empty stomach in the morning.

Background

Instant coffee is a convenient drink that has most of its caffeine removed during processing and brewing. However, drinking instant coffee on an empty stomach in the morning may have some effects on the body.

profit

1. Refreshing the mind: After getting up in the morning, people usually need a refreshing drink to help them wake up. Drinking a cup of instant coffee can quickly increase the level of adrenaline in the brain, thereby improving alertness and concentration.

2. Increase metabolic rate: Studies have shown that caffeine can boost metabolism and increase energy expenditure. Drinking instant coffee on an empty stomach may increase metabolic rate, thus helping people burn calories faster.

3. Antioxidant effect: Coffee is rich in antioxidants, such as polyphenols and hydroxybenzoic acid. These substances can help remove free radicals in the body, reduce cell damage, and fight aging.

Disadvantages

1. Digestive problems: Drinking instant coffee on an empty stomach may stimulate gastric acid secretion, leading to indigestion, heartburn and other problems. This is especially true for people who already have digestive problems.

2. Unbalanced nutritional intake: Drinking instant coffee on an empty stomach in the morning may cause a decrease in appetite, thus affecting normal nutritional intake. In the long run, it may cause malnutrition and health problems.

3. Increase heart rate and blood pressure: Caffeine can stimulate the central nervous system and increase heart rate and blood pressure. Drinking instant coffee on an empty stomach may make this effect more obvious, which is especially important for patients with heart disease.

in conclusion

Drinking instant coffee on an empty stomach in the morning has some advantages, such as refreshing the mind, increasing metabolic rate and anti-oxidation effects. However, there are also some disadvantages, such as digestive problems, unbalanced nutrient intake and increased heart rate and blood pressure. Therefore, when choosing whether to drink instant coffee on an empty stomach, personal physical condition and health needs should be fully considered.

References

[1] Nehlig A, Daval JL, DEbry G. Caffeine and the central nervous system: mechanisms of action, biochemIcal, metabolic and psychostimulant effects[J]. Brain research reviews, 1992, 17(2): 139-170.

[2] BAttram DS, Arthur R. Intermittent sprint exercise in hot conditions does not alter thermoregulatory responses to subsequent exercise bouts[J]. Applied Physiology Nutrition & Metabolism Physiologie Appliquee Nutrition Et Metabolisme, 2008.

[3] SCalbert A. Antioxidant properties of phenolic compounds[J]. Trends in plant science, 1991.