The World's Best Book Summaries
Is the appendix useless? What is the purpose of the appendix? The appendix has a reputation of having no practical purpose in the body, but that’s not true. The appendix is a vital part of the digestive system; it kills bad bacteria and maintains good bacteria. Learn why the appendix isn’t so useless after all, according to scientist Giulia Enders.
What is the gut? What function does the gut serve in the body? Your gastrointestinal tract starts in the mouth and ends at the anus. The gut serves a number of important functions in the body, including breaking down food into its constituent nutrients, regulating the microbiome, and eliminating waste. Here’s how your gut works and why it’s important to keep it healthy.
What are Yamanaka genes? How can these genes reverse aging? Yamanaka genes are a group of genes that encode transcription factors that have been shown to convert mature cells into stem cells. These factors hold promise in our quest to reverse aging—stem cells can grow into any type of cell (e.g. neurons, heart cells, liver cells) and could be used to replace the age-related cell damage. Here’s how Yamanaka genes can one day help reverse your biological clock.
What is John Ratey’s Spark about? What is the key message to take away from the book? Spark by John Ratey is a look at the science behind what exercise does to our brains and what it means for our mental health. Ratey derives his insights from observations of his own patients as well as from scientific discoveries that were revolutionizing neuroscience around the time of the book’s publication in 2008. Below is a brief overview of Spark by John Ratey.
What are the three macronutrients? What is the function of each? The building blocks of the food you eat are called macronutrients (macro- meaning “large”) because your body needs them in large quantities. Macronutrients fuel your body with energy and build important structures such as hormones, muscles, and DNA. Keep reading for a better understanding of the three macronutrients’ roles in your health.
What are sirtuins? What function do sirtuins serve in the body? How can sirtuins help reverse the effects of aging? According to biologist David Sinclair, sirtuins—enzymes that regulate the epigenome—are the key to reversing aging. He believes he can reverse many of the effects of aging by bolstering our sirtuins because they’re involved in everything from repairing DNA to suppressing inflammation—all of which they accomplish by activating or deactivating certain genes in response to certain stressors. Here’s how sirtuins can help combat aging.
Is fat bad for you? Why is fat vilified? What do different types of fat do in the body? Our culture often portrays fat as something to avoid at all costs. It’s true that eating too much fat can cause health issues, but certain types of fat play key roles in the body. Keep reading to learn about the role of fat in the body.
What is the best therapy for trauma? Do you want to try a more traditional approach or something more unconventional? There are many ways to resolve your trauma symptoms in therapy. In his book It Didn’t Start With You, Mark Wolynn talks about two different methods of conducting trauma-based therapy: language-based approach and psychedelic-assisted therapy. Keep reading to learn about the best therapy for healing trauma, according to Mark Wolynn.
What is hormesis? How can you activate the process of hormesis in your body? Hormesis is the process by which our bodies become stronger in response to stressors like hunger, extreme temperatures, and physical damage. Hormesis activates numerous survival mechanisms, such as conserving resources and repairing cellular damage. Here’s how we can take advantage of hormesis not just to extend our lives, but to improve our quality of life as well.
Do you want to lose weight but aren’t sure where to start? What are the best weight loss resources to consult for advice? When it comes to weight loss, the struggle is real, and the contradictory advice floating around doesn’t make it easier. What does make it easier is consulting credible sources who know what they are talking about. To save you the trouble of finding them, we’ve rounded up a list of the best weight loss resources, including books, blogs, and podcasts.