Is a cup of coffee good or bad for your health every day? Coffee has many benefits for the body. Drinking a cup of coffee every day does more harm than good. Drinking a cup of coffee every day can reduce insulin antibodies, because coffee contains caffeine, which can maintain the stability of blood sugar and reduce the risk of diabetes. Drinking a cup of coffee every day can better control blood sugar and make it more stable. Drinking a cup of coffee every day can also reduce the risk of liver disease, because coffee contains polyphenols, green elements, coffee bean alcohol and other substances, which can effectively prevent the occurrence of liver disease. Studies have found that people who insist on drinking a cup of coffee every day can reduce the risk of cell cancer by about 50%.
Coffee has a certain effect on protecting brain nerves. Drinking a cup of coffee every day can prevent neurodegenerative diseases, and caffeine in coffee can reduce the incidence of Alzheimer's disease. In addition, coffee also has the functions of hangover, refreshing, radiation protection, improving immunity, preventing gout, cardiovascular diseases and so on. Drinking a cup of coffee in moderation every day is good for your health.
Who should not drink coffee? Although coffee has many benefits to human body, it is not suitable for everyone. For example, pregnant women should not drink coffee, because caffeine will affect the body's absorption of iron, and drinking coffee in pregnant women will easily lead to iron loss and anemia. Caffeine in coffee can also destroy the body's vitamin b 1. Drinking too much coffee in pregnant women can cause neurasthenia, constipation and even miscarriage.
In addition, patients with hypertension and coronary heart disease should not drink coffee. Caffeine in coffee will affect the nervous system of human body, make people excited, increase the cholesterol content in human body, and aggravate hypertension and coronary heart disease. Caffeine in coffee will also hinder the body's absorption of calcium, making calcium loss faster. Drinking coffee for a long time can easily lead to osteoporosis, especially for the elderly.
People with a bad stomach should not drink coffee. Caffeine in coffee can stimulate the stomach, make gastric acid secrete too much, and induce symptoms such as gastric ulcer and gastrorrhagia, especially for people with weak stomach. Drinking coffee on an empty stomach may produce greater stimulation and make the condition worse. Coffee is good for human body, but it is also harmful to human body. Everyone still has to judge whether they can drink coffee according to their physical condition. People who are not suitable for drinking coffee should try not to drink it, so as not to do harm to their health.