Dietary Supplement Articles

• Food Additives
  Human Biology
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  Nutrition
  Dentistry
  Biochemistry Research
   

  Saliva

  Saliva is the watery and usually somewhat frothy substance produced in the mouths of some animals, including humans. Produced in salivary glands, saliva is 98% water, but it contains many important ... > more
• Nutrition
  Botany
  Sports Medicine
  Healthy Aging
  Food
  Attention Deficit Disorder
   
  

  Spinach

  Spinach is a flowering plant native to central and southwestern Asia. It is an annual plant (rarely biennial), which grows to a height of up to one metre. Spinach is an important leaf vegetable, now ... > more
• Healthy Aging
  Attention Deficit Disorder
  Sports Medicine
  Botany
  Endangered Plants
  Nutrition
   
  

  Peppermint

  Peppermint is a (usually) sterile hybrid mint, a cross between watermint and spearmint. Being sterile, it spreads by rooting. Peppermint has a high menthol content, and is often used as a flavouring ... > more
• Fertility
  Mating and Breeding
  Sexual Health
  Pregnancy and Childbirth
  Erectile Dysfunction
  Prostate Cancer
   

  Semen

  Semen or sperm is a fluid that contains spermatozoa. It is secreted by the gonads (sexual glands) of male or hermaphroditic animals, including humans, for fertilization of female ova. Semen ... > more
• Healthy Aging
  Attention Deficit Disorder
  Sports Medicine
  Molecular Biology
  Genetics
  Nervous System
   
  

  Neurotransmitter

  Neurotransmitters are chemicals that are used to relay, amplify and modulate electrical signals between a neuron and another cell. Substances that act as neurotransmitters can be roughly categorized ... > more
• Fibromyalgia
  Psychology Research
  Mental Health Research
  Attention Deficit Disorder
  Sports Medicine
  Healthy Aging
   
  

  Serotonin

  Serotonin (5-hydroxytryptamine, or 5-HT) is a monoamine neurotransmitter synthesised in serotonergic neurons in the central nervous system and enterochromaffin cells in the gastrointestinal ... > more
• Vitamin C
  Vitamin
  Healthy Aging
  Attention Deficit Disorder
  Nutrition
  Sports Medicine
   

  Scurvy

  Scurvy is a deficiency disease that results from lack of vitamin C, which is required for correct collagen synthesis in humans. The scientific name of vitamin C, ascorbic acid, is derived from the ... > more
• Mining
  Pollution
  Attention Deficit Disorder
  Healthy Aging
  Sports Medicine
  Nutrition
   

  Lead poisoning

  Lead poisoning is a condition, also known as plumbism or painter's colic, caused by increased blood serum lead levels. The symptoms of lead poisoning include neurological problems, such as reduced ... > more
• Skin Care
  Psoriasis
  Human Biology
  Skin Cancer
  Cosmetic Surgery
  Diseases and Conditions
   
  

  Human skin color

  Human skin color can range from almost black to nearly colorless (appearing pinkish white due to the blood in the skin) in different people. In general, people with ancestors from sunny regions have ... > more
• Dietary Supplement
  Vitamin
  Healthy Aging
  Attention Deficit Disorder
  Sports Science
  Sports Medicine
   
  

  Zinc

  Zinc is a chemical element in the periodic table that has the symbol Zn and atomic number 30. Zinc is the fourth most common metal in use, trailing only iron, aluminium, and copper in annual ... > more

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