Browse Reference Articles
31 to 40 of 840 articles
-
Antioxidant
An antioxidant is a chemical that reduces the rate of particular oxidation reactions in a specific context, where oxidation reactions are chemical reactions that involve the transfer of electrons ... > more -
Hypertension
Hypertension or high blood pressure is a medical condition wherein the blood pressure is chronically elevated. While it is formally called arterial hypertension, the word "hypertension" without a ... > more -
Blood pressure
Blood pressure is the pressure exerted by the blood on the walls of the blood vessels. Unless indicated otherwise, blood pressure is understood to mean arterial blood pressure, i.e., the pressure in ... > more -
Allergy
Cold and Flu
Sleep Disorder Research
Diseases and Conditions
Insomnia Research
Infectious Diseases
Nasal congestion
Nasal congestion is the blockage of the nasal passages usually due to excessive secretion of mucus that is caused by a virus and typically resolves spontaneously within a week. It is also known as ... > more -
Food groups
The food groups are part of a method of classification for the various foods that humans consume in their everyday lives, based on the nutritional properties of these types of foods and their ... > more -
Amino acid
In chemistry, an amino acid is a molecule that contains both amine and carboxyl functional groups. In biochemistry, this term refers to alpha-amino acids with the general formula H2NCHRCOOH, where R ... > more -
Button mushroom
The Button mushroom (Agaricus bisporus) is a gilled fungus which naturally occurs in Europe and North America, though now occurs much more widely. Also called the table mushroom, white mushroom, ... > more
Search ScienceDaily
Number of stories in archives: 137,372

