Black coffee is a popular beverage known for its strong flavor, minimal calories, and ability to provide an instant energy boost. It is one of the most preferred beverages for those who are trying to lose weight. While it offers many health benefits, such as improved focus, metabolism, and antioxidants, it’s important to be aware of its potential side effects.

One must know that consuming black coffee in excess or under certain circumstances, when it is not allowed, can have adverse effects on the body.

Avoid black coffee if you have digestive issues
Black coffee's acidic nature, can irritate the stomach lining and cause digestive problems. Drinking it on an empty stomach may cause acid reflux, heartburn, or indigestion.

Black coffee can affect sleep cycle
One of the key components of coffee is caffeine, a stimulant that can interfere with sleep patterns if consumed late in the day. Overconsumption may lead to insomnia or a disrupted sleep cycle.

Black coffee can cause anxiety
Black coffee does contain stimulants from its caffeine content, which can cause an adrenaline release that makes people feel alert and energized. High doses, however, may cause severe anxiety, restlessness, and even a panic attack in some persons. Those dealing with existing anxiety disorders should avoid black coffee.

Black coffee can affect bone health
Drinking too much black coffee has been associated with reduced calcium absorption. This may lead to a reduction in the density of bone over time and contribute to osteoporosis, especially in postmenopausal women or women who replace calcium-containing beverages with black coffee.

Black coffee can cause palpitations
Caffeine in black coffee can stimulate the central nervous system, which may lead to an increase in heart rate or irregular heartbeats. For individuals with pre-existing heart conditions, consuming too much black coffee can be risky, so it is better to avoid.

Black coffee can dehydrate the body
Black coffee is a diuretic, which makes it increase urine production and could lead to dehydration if taken in excess. This effect can be countered by staying hydrated with the consumption of water in addition to coffee.

Thus, the super drink is rich in antioxidants that help combat free radicals and decrease the risk of chronic diseases; therefore, moderation is the key to consuming the drink.

Here's how you can prepare a nice cup of black coffee:
Making a delicious cup of black coffee is simple and satisfying. Begin by choosing high-quality coffee beans or grounds for the best flavor. Boil fresh water and let it cool slightly to about 90–96°C (195–205°F) to avoid burning the coffee.

Use a French press, pour-over, or drip coffee maker to brew. Add one to two tablespoons of coffee grounds per 6 ounces of water, adjusting to your taste. Brew for 3–5 minutes, then pour into a mug. Avoid adding sugar or cream to enjoy the pure flavor of coffee.