Coffee is one of the most commonly consumed beverages, thanks to its immense popularity. It contains caffeine, a stimulant that impacts the neurological, cardiovascular, and digestive systems. Coffee is also rich in polyphenols, powerful antioxidants that help prevent diseases. When consumed in moderation, black coffee has many health benefits.
Black coffee enhances mood, improves cognitive function, and boosts athletic performance. It reduces the risk of developing depression and suicide and prevents memory-related conditions like Alzheimer’s disease. It also helps with seasonal affective disorder (SAD), which causes a decline in mood during the winter months. It also reduces the risk of hepatocellular carcinoma in those suffering from chronic liver disease. It may also inhibit fatty liver disease, as well as slow the progression of cirrhosis in those with hepatitis C. In addition, it might protect against certain skin cancers.
The chemical in black coffee, known as caffeine, increases the secretion of norepinephrine and dopamine. These neurotransmitters are responsible for increasing energy levels and reducing stress. Additionally, coffee has been found to increase the activity of a protein in your body that breaks down fat cells and releases them into the bloodstream as free fatty acids, which are used for energy during exercise. This is why gym trainers recommend drinking black coffee in the morning to boost your workouts.
It increases your working memory capacity, which is necessary for learning and recalling information. A study showed that participants who consumed coffee daily had better memory than those who only drank it occasionally. It also prevents the deterioration of your cognitive abilities with age by protecting against Alzheimer’s disease and dementia.
Caffeine stimulates the nervous and cardiovascular systems, which helps increase your energy levels. It suppresses the feeling of hunger and enhances your metabolic rate to burn more calories during exercise. It also increases the production of peptide YY, a hormone that makes you feel full and satisfied.
A cup of brewed black coffee has less than five calories, so it’s a great beverage to start your day with. However, it’s essential to watch the amount of sugar and milk you add to your coffee. These are high in calories and can cause weight gain. Using whole, low-fat, or non-fat milk in your coffee will reduce the overall calorie count. You can also substitute the milk with a plant-based alternative, such as soy, almond, or rice milk. You can also brew your coffee at home to ensure you get a clean, healthy cup of joe. Aim to consume only about 4 cups of java per day to stay in a safe range of caffeine intake. Any more than this can have adverse effects, including anxiety, insomnia, restlessness, and rapid heartbeat. You can track your coffee consumption in a journal or smartphone app to avoid going overboard. It’s also important to drink plenty of water while consuming black coffee.