Aging is a hard process. Dont ever get old! The process of becoming old is horrible
Aging is definitely tough, unfortunately I am already old, lol.
That is unfortunate! Reaction time is something that goes with age also, but a positive with aging is that we become wiser
I can see that.  My eyesight is the worst thing to go, so far.
to the programmed ageing concept, whereby internal processes (such as DNA methylation) may cause ageing. Programmed ageing should not be confused with programmed cell death (apoptosis).
In 1934, it was discovered that calorie restriction can extend lifespan by 50% in rats and this has motivated research into delaying and preventing ageing .
Ageing versus immortality.
Human beings and members of other species, especially animals, necessarily experience ageing and mortality. Fungi, too, can age. In contrast, many species can be considered
declines in old age.
6. Social groups- A decline in social groups mimics the declines associated with the aging process.
7. Ecosystems forming a global ecological network- Networks within our ecosystems show us that we should be very concerned about the aging of our habitat.
8. Elements of human systems- The aging process can be portrayed through human conceptual, cultural, and technological networks. With time, each of these networks begin to decline.
See also.
• DNA damage theory of aging