Women can drink black coffee to eliminate fatigue, replenish nutrients, promote intestinal peristalsis and other benefits. Long-term use of large quantities is likely to increase the risk of osteoporosis, addiction, insomnia and other side effects. Black coffee contains caffeine has a certain excitatory effect, can eliminate the fatigue brought about by a day’s work, women drink black coffee has the benefit of eliminating fatigue. Black coffee contains a lot of nutrients, such as sugar, protein, vitamins and other nutrients, women drink black coffee can supplement the body nutrition. Women drinking black coffee also has the benefit of promoting intestinal peristalsis. Women who take large doses of black coffee for a long time will accelerate the loss of calcium from the kidneys, and it is easy to increase the risk of osteoporosis. Drinking coffee for a long period of time is somewhat addictive. Coffee has a euphoric effect and sometimes has the disadvantage of causing insomnia. Women should drink black coffee in moderation, and women who are pregnant or breastfeeding need to strictly limit their intake when drinking black coffee.