We are never alone

We are only 10% human We are an ecology, a collective; 90% of our cells are micro-biome, or various forms of bacteria. We are only 10% human. One of the most significant aspects of this is that our “health” is a sum not only of our DNA and genes, but very dependent on the genes…

Samuel L Jackson voices 'Go The F**k To Sleep'

How much can an extra hour’s sleep change you?

What they discovered is that when the volunteers cut back from seven-and-a-half to six-and-a-half hours’ sleep a night, genes that are associated with processes like inflammation, immune response and response to stress became more active. The team also saw increases in the activity of genes associated with diabetes and risk of cancer. The reverse happened when the volunteers added an hour of sleep.

Brain-Gut relationship

The Brain Science Behind Gut Decisions

…carries the information from the intestines, heart, muscles and bones upward from the spinal cord. As it comes up, part of it goes to the deepest part of the brain called the brainstem, which influences our heart rate and respiration.
Also a twig of it will go over to an area called the hypothalamus, where it will govern what to do with our endocrine system, and influence your hormonal environment….

Brain training apps

FastCompany.com: Do Brainpower Apps Really Make You Smarter?

Cognitive fitness software companies like Fit Brains and Lumosity are booming businesses. But whether brain games are the remedy for mental dullness and even disease, or mere digital snake oil, is hotly debated…. …”If you are doing brain training for 10 hours a week, that is 10 hours a week you are not doing something else, like exercising, Zach Hambrick, an associate professor of psychology who worked on the Georgia Tech study, told The New Yorker. “It also gives people false hope, especially older adults for whom this is a big concern.”… What cognitive training pretty clearly won’t provide is a silver bullet to fight off brain decay. A healthy social life certainly wouldn’t hurt, and neither would an appreciation for a good book. Even Hurley admits that “physical exercise is perhaps the best-proved method for improving cognitive function in older people.”