25 MAY 2017 by ideonexus
Nicotinamide riboside (NR) Increases NADP
In the first controlled clinical trial of nicotinamide riboside (NR), a newly discovered form of Vitamin B3, researchers have shown that the compound is safe for humans and increases levels of a cell metabolite that is critical for cellular energy production and protection against stress and DNA damage.
Studies in mice have shown that boosting the levels of this cell metabolite—known as NAD —can produce multiple health benefits, including resistance to weight gain, improved control of bl...Folksonomies: longevity supplements
Folksonomies: longevity supplements
29 DEC 2013 by ideonexus
Glucose and Oxygent Improve Memory Formation
Increasing glucose and oxygen supplies to the brain seems to allow iniformation to be committed more accurately and fully to memory; in other words, you learn better. This means when you come to recall it at a later stage, you will undoubtedly do better, because the information there is clearer and more comprehensive. The reverse does not seem to be true, however. If you first encoded something without the aid of extra oxygen and glucose, suddenly making more oxygen and glucose available when...Not memory retrieval, but well-timed breathing exercises and soda can improve the retention of learning.
14 APR 2012 by ideonexus
The Energy Game in a Dead Moth
The moth moves across the porch, millimeter by millimeter, a brief stage of a longer journey of energy from the core of the sun to the table of the ants. Protons fuse at the center of the sun, releasing energy. The energy diffuses upward, taking several million years to reach the sun's surface, where it is released as heat and light. The light streaks across ninety-three million miles of space, reaching the Earth eight minutes later, where it falls upon the green leaves of plants. The plants ...Folksonomies: energy energy game
Folksonomies: energy energy game
From the sun to the ants that eat it.
24 SEP 2011 by ideonexus
The Brain Consumes Lactose During Exercise
Scientists have discovered that lactose, a byproduct of intense muscular activities, can be used to fuel the brain with energy. When glucose, the natural fuel of the brain, is no longer present in sufficient quantities, the cell tissue can “switch” to alternative energy, to prevent any damage to the brain on account of the lack of energy.
[...]
Consequently, by consuming the lactose in the blood, the brain clears the way for glucose, the main powering substance in the body, to reach the...This frees up the body's glucose to fuel the muscles in times of high energy demands on the body (Note: This meme must be wrong in using the term "lactose," because that is a sugar that comes from milk. "Lactate" is a byproduct of muscles consuming glucose that fuels the brain while the muscles take energy-precedence).
24 SEP 2011 by ideonexus
A Succinct Definition of Lactate
Lactate is a dynamic substrate with great potential as an energy
source in sports drinks. To date, however, the efficacy of adding
lactate to these drinks has been sparsely assessed [5,15,16]. Lactate
was once considered a metabolic waste but is now recognized as an
important energy substrate in the body. Lactate is the main
product of carbohydrate metabolism and can be used as a fuel in
working muscle cells shuttled to other tissues such as the heart where lactate is fuel [17], or to the liv...A byproduct of our muscles converting carbohydrates to energy, which appears to serve as a secondary energy source.