Title: Vitamins in your life
1Vitamins in your life
- Monday April 11, 2005
- Group TART
- Names of Team Members
2Goals
- Explain what a vitamin is
- Brief history of vitamins
- Describe some of the variable types of vitamins
- The role of vitamins in everyday life
- Chemical makeup of a vitamin
3What is a vitamin
- Vitamins are defined as essential non-caloric
nutrients that enable the body to digest, absorb,
metabolize or build what it needs in association
with other nutrients and to preserve its
existing components.
4What is a vitamin
- There two groups of vitamins
- Fat soluble and
- Water Soluble
- Soluble is defined as a substance that dissolves
in another substance
5What is a vitamin
- Fat Soluble Vitamins are vitamins that dissolve
in fat before absorption in blood to carry out
given functions - Excess vitamins are stored in liver
- Includes Vitamins A, D, E and K.
- Water Soluble vitamins are vitamins that dissolve
in water and are not stored in the body but
discharged in waste. - Continuous supply in diet is required
- B complex vitamins and vitamin C
6History of vitamins
- As early as 1500 BC its known that specific foods
help to cure illnesses. - 1906 AD Frederich Hopkins noted that food
contains growth factors - 1912 AD Cashmier Funk named growth factors
Vitamins
7Fat Soluble Vitamins
Vitamin Source Function Deficiency Over consumption
A Liver, Dairy Forms skin Blindness in children Nausea, growth retardation
D Fish oil, eggs Hardens teeth Rickets Weight loss, kidney damage
E Veg. Oil, nuts Protects Vitamins A and C Anemia in infants Nausea
K Leafy veggies Helps blood clot Excessive Bleeding None reported
8Water Soluble Vitamins
Vitamin Source Function Deficiency Over consumption
C Citrus fruits Forms collagen Bruise easily Diarrhea, bloating
Thiamin (B1) Grains, pork, liver Releases energy from food Muscle weakness None known
Riboflavin (B2) Milk, veggies Aids in vision Sensitive eyes None known
Pyridoxine (B6) Meats, grains Aids in metabolism Skin disorders None known
B12 Animal products Develops red blood cells anemia None known
9Vitamin C and B6
Vitamin C Ascorbic Acid
Vitamin B6
C6H8O6
Pyridoxine C18H11NO3
10Vitamin A and D
Vitamin A
Vitamin D
Retinol
11Vitamin E and B12
Vitamin E Vitamin B12
12Recommended dosage
- The amount of vitamins needed on a daily basis
varies based on Age, Weight, vitamin type and the
variety of vitamins that are bought (store
supplements pills and liquids).
13Summary
- We have covered some of the many different uses
of vitamins in our daily activities, how they
enter the body, the chemical makeup of a few
vitamins and a brief history of what a vitamin is
and also some of the pertinent dates related to
the discovery and usage.
14Works Cited
- Kennedy, Ron MD. A short history of Vitamins, 5
April 2005 - lthhtp//www.medical-library.net/sites/framer.html
?/sites/_history_of_vitamins.htmlgt - Colorado state University Cooperative extension,
Fat soluble vitamins, - 14, Feb 2005 lthttp//www.ext.colostate.edu/pubs/f
oodnut/09312.htmlgt - Colorado state University Cooperative extension,
Water soluble vitamins, 14, Feb 2005 - lthttp//www.ext.colostate.edu/pubs/foodnut/09312.
htmlgt - Baird, Colin. Gloffke, Wendy. Chemicals in our
bodies and our environment. Chemistry in your
life, WH freeman and company. New York, 2003.
Pages 367-372