Indispensable nutrients (including amino acids) are those without which life is impossible. Indispensable nutrients that cannot be internally produced, but must be consumed from some external source, are called essential. " Essential " is a scientific term of art in nutrition (i.e. it has a fixed, universally understood meaning); " indispensable " is not. As a result, the two are sometimes ...
It is indeed "not indispensable": Most of the luxuries and many of the so-called comforts of life are not only not indispensable, but positive hindrances to the elevation of mankind. (Google Books) Thoreau was a strong believer in simplicity of living, so you are correct when you say that "not only indispensable" makes no sense.
InvestmentNews: US Bancorp Advisors targets emerging affluent with hybrid, team-based wealth model
US Bancorp Advisors is rolling out a connected wealth offering aimed at emerging affluent investors, betting that a hybrid mix of human advice, self-directed investing and integrated banking data will ...
WhatsApp is unquestionably the most popular messaging app, so much so that it has become a staple app on most phones. Before you start typing your message, viewing the receiver’s profile picture or DP ...
ascopubs.org: Financial Toxicity and Health-Related Quality of Life Profile of Patients With Hematologic Malignancies Treated in a Universal Health Care System
Financial Toxicity and Health-Related Quality of Life Profile of Patients With Hematologic Malignancies Treated in a Universal Health Care System
ascopubs.org: Demographic and Clinical Factors Associated With Health-Related Quality-of-Life Profiles Among Prostate Cancer Survivors
Demographic and Clinical Factors Associated With Health-Related Quality-of-Life Profiles Among Prostate Cancer Survivors
Larger organisms, mainly eukaryotes, can consist of single cells or may be multicellular with more complex structure. Life is only known to exist on Earth but extraterrestrial life is thought probable. Artificial life is being simulated and explored by scientists and engineers.