>>1445835 (lb)
Some people just have good genes.
And if you don't drink alcohol, smoke anything or use any recreational drugs then you will last longer than people who do those things.
If you maintain an organic non-GMO vegetarian over most of your life, you will live longer and healthier.
If you drink silica water (Fiji or Volvic) or take a silica supplement like Florasil then you will clean out minerals like aluminum an fluoride that cause brain problems and dementia.
If you take vitamin supplements anytime you are sick or under stress or can't eat properly, ...
If you get proper exercise (not too much either), stay fit, spend time in the countryside where the air is clean and filled with beneficial aromatic oils and other plant materials, ...
If you do NOT repress your sexuality but give that animal who you live in, the opportunity to express their animal nature and roll around touching flesh with other animals, ...
If you manage your emotions by staying calm, balanced and in control of your mental state, never afraid and slow to anger or emotional outbursts, then ...
And so it goes. Marina has made a lot of wrong decisions in regards to evil, but she has made all the right decisions about her lifestyle to maintain an effective and healthy body. In a way she is a monk who has intentions that are warped by the dark side but who does not let the darkside take over and destroy her.
Look up Raja Yoga and Karma Yoga for examples of non-satanist ways to lead a similar semi-monastic style of life.