Which coffee is good for 70 year olds

Which kind of coffee is good for 70-year-old people is not clear, no matter which kind of coffee 70-year-old people can drink in moderation.
Common coffee are espresso (strong flavor, slightly bitter in the mouth), Macchiato, Americano, white coffee, latte coffee, Campbell’s Blue, cappuccino, etc. The above mentioned coffees can be consumed by 70 year olds, and at the same time, they can also be selected according to their own preferences. Moderate consumption of coffee by the elderly can replenish the body with protein, carbohydrates and other nutrients.
However, it is not recommended to drink a lot of coffee for a long time because coffee contains caffeine, which has the effect of excitation of the nerves, and if the elderly drink a lot of it, it may cause the brain to continue to be in a state of excitement, and if they drink a lot of it at night, it may affect the quality of sleep.
Therefore, it is recommended that 70-year-olds drink coffee in moderation and control the amount of coffee intake, so as not to cause certain effects on the body because of excessive intake.