00:01
Given this question, ageing is a natural process, ageing is a natural process, natural process, process that involves, that involves, involves decline in, decline in, physical in, physical and mental and mental health or mental functions, mental functions, psychological changes associated with ageing can affect various body functions such as, if we talk about the cellular changes, if we talk about the cellular changes, the first one is the telomere shortening, is telomere, telomere shortening, here the telomere are protective caps at the end of chromosomes with each cell division telomere shorten, eventually leading to cellular senescence and apoptosis which is cell death.
01:03
Now, the second one, the second one is dna damage, dna damage, here dna damage accumulates over time due to environmental factors like exposure to free radicals and the third one is mitochondrial dysfunction, is mitochondrial, mitochondrial dysfunction, dysfunction, here mitochondria, the energy producing organelle of the cell becomes less efficient with age leading to reduced energy production and increased oxidative stress...