What Is The Best Source Of Energy For The Brain

The brain also requires.

What is the best source of energy for the brain.

The preferred energy source for the brain is always glucose. The brain is an energy intensive organ using around 20 percent of the body s calories so it needs plenty of good fuel to maintain concentration throughout the day. Originally appeared on quora. Bananas may be the best quick snack for sustained energy.

While bananas are a good natural source of sugar they are also rich in fibers that help slow the digestion of that sugar. Because the brain is so rich in nerve cells or neurons it is the most energy demanding organ using one half of all the sugar energy in the body. The brain is an energy hungry organ. Glucose a form of sugar is the primary source of energy for every cell in the body.

What s the source of energy that powers the human brain. Wenht istock getty images while eating a healthy balanced diet is key to overall good health your brain derives nutrition and energy from specific foods primarily carbohydrates but also from fatty acids which provide fuel in the form of ketones. The place to gain and share knowledge empowering people to learn from others and better understand the world. The brain typically gets most of its energy from oxygen dependent metabolism of glucose i e blood sugar but ketones provide a major alternative source together with contributions from medium chain fatty acids caprylic and heptanoic acids lactate acetate and possibly amino acids.

Despite comprising only 2 percent of the body s weight the brain gobbles up more than 20 percent of daily energy intake.