At the intersection of land and sea, mangrove forests support a wealth of life, from starfish to people, and may be more important to the health of the planet than we ever realized. By Kennedy Warne. Photograph by Tim Laman. Mangroves live life on the edge. With one foot on land and one in the sea, these botanical amphibians occupy a zone of desiccating heat, choking mud, and salt levels that would kill an ordinary plant within hours. Yet the forests mangroves form are among the most productive and biologically complex ecosystems on Earth.
Vitamin is a general biochemical term, like a mineral, nutrient, drug and such, so no reason for upper case. Letters A, B.. in particular vitamins: vitamin A, vitamin B...are usually capitalized in medical literature but, I guess, this is not a grammatical rule. They are brand names that have to be capitalized.It's like vitamin C as a substance should not be capitalized but all words in a brand name of a product such as Chewable Vitamin C or Vicks Vitamin C Drops should be capitalized.itamin is a general biochemical term, like a mineral, nutrient, drug and such, so no reason for upper case. Letters A, B.. in particular vitamins: vitamin A, vitamin B...are usually capitalized in medical literature but, I guess, this is not a grammatical rule. They are brand names that have to be capitalized.
A vitamin (US /ËvaÉªtÉmÉªn/ and UK /ËvÉªtÉmÉªn/) is an organic compound and a vital nutrient that an organism requires in limited amounts.s a result, most of the fat-soluble vitamins (such as the vitamins A, D, E, and K) that contain amounts above the daily allowance are drug products. The daily dosage of a vitamin supplement for example cannot exceed 300% of the recommended daily allowance, and for vitamin A, this limit is even lower (200%).