Metabolic Processes Quotes

Man, like other organisms, is so perfectly coordinated that he may easily forget, whether awake or asleep, that he is a colony of cells in action, and that it is the cells which achieve, through him, what he has the illusion of accomplishing himself.

How do you tell if something's alive? You check for breathing.

[Footnote:] The female of any species is generally regarded as a relatively anabolic organism, more passive than the male, who is relatively katabolic and active. The fact remains that one frequently runs across a rather katabolic female.

The body can feed the body only.

Our tissues change as we live: the food we eat and the air we breathe become flesh of our flesh and bone of our bone, and the momentary elements of our flesh and bone pass out of our body every day with our excreta. We are but whirlpools in a river of ever-flowing water. We are not stuff that abides, but patterns that perpetuate themselves

And let me adde, that he that throughly understands the nature of Ferments and Fermentations, shall probably be much better able than he that Ignores them, to give a fair account of divers Phænomena of severall diseases (as well Feavers and others) which will perhaps be never throughly understood, without an insight into the doctrine of Fermentation.

Body concentrates order. It continuously self-repairs. Every five days you get a new stomach lining. You get a new liver every two months. Your skin replaces itself every six weeks. Every year, 98 percent of the atoms of your body are replaced. This non-stop chemical replacement, metabolism, is a sure sign of life.

This idea that things are designed to go back to nature or industry for ever which is our articulation of these two metabolisms are actually a discovery not an invention.

Resting metabolic rate is largely genetically determined, but our calorie intake has an effect as well.

I think I must have a super-fast metabolism.

However the brains and abilities of men may differ, their stomachs are essentially the same.

Yet if you don't understand the physiology of a biological system or process-like female sexual arousal-you can't possibly come up with a way to fix it when things go wrong. No one would have come up with a treatment for diabetes if physiologists hadn't figured out how metabolism, blood sugar, and insulin work.

Your body, which is bonding millions of molecules every second, depends on transformation. Breathing and digestion harness transformation. Food and air aren’t just shuffled about but, rather, undergo the exact chemical bonding needed to keep you alive. The sugar extracted from an orange travels to the brain and fuels a thought. The emergent property in this case is the newness of the thought; no molecules in the history of the universe ever combined to produce that exact thought.

The liver, that great maroon snail: No wave of emotion sweeps it. Neither music nor mathematics gives it pause in its appointed tasks.

Of all the unexpected qualities of an unexpected universe, the sheer organizing power of animal and plant metabolism is one of the most remarkable. . . . Where it reaches its highest development, in the human mind, we forget it completely. . . . So important does nature regard this unseen combustion . . . that a starving man's brain will be protected to the last while his body is steadily consumed.

When you look at nutrition from a purely scientific point of view, there is no place for consciousness. And yet, consciousness could be one of the crucial determinants of the metabolism of food itself.

Viewed narrowly, all life is universal hunger and an expression of energy associated with it.