Is Chocolate good for you - PowerPoint PPT Presentation

About This Presentation
Title:

Is Chocolate good for you

Description:

Engler, M., & Engler, M. (2006). The Emerging Role of Flavonoid-Rich Cocoa and Chocolate in Cardiovascular Health and Disease. Nutrition Reviews, 64(3), ... – PowerPoint PPT presentation

Number of Views:159
Avg rating:3.0/5.0
Slides: 16
Provided by: Shal79
Learn more at: https://faculty.uca.edu
Category:

less

Transcript and Presenter's Notes

Title: Is Chocolate good for you


1
Is Chocolate good for you does it really
prevent heart disease?
  • Shalonda Macon

2
Brief History About Chocolate.
                                                                                         
  • Chocolate originates from the seeds of the
    Theobroma Tree.
  • Mesoamericans ( Myans, Aztecs) considered
    chocolate to be Food of the gods. Theobroma
    actually means Food Of the Gods.
  • Theobroma originated in South America (Orinoco
    River) it belongs to the Sterculiaceae family
  • Cacao came about from the Orinoco basin. The
    seeds plants were spreaded by humans through
    trade.

3
Botanical Charasterstics
  • Theobroma is a evergreen, under story shade tree.
  • It grows best in warm tropical areas. If its
    below 60 degrees F. then it will not produce any
    fruit or blossom.
  • In the wild trees grow to a length of 40 to 60
  • On a plantation grows to about 20 for purposes
    of making grabbing easy.

4
How its made.

                                            
  • The cacao pod is sliced. Seeds are removed along
    with the pulp allowed to ferment
  • Fermentation process is very important because it
    generates chemical changes in the seed that lead
    to the delicious chocolate flavor. If this
    process is overlooked or skipped, the beans wont
    develop the chocolaty flavor.
  • Sun dry beans ( 1- 2 weeks)
  • The roasting process takes place and then they're
    shipped off to various locations.

5
GOOD NEWS!! 1 oz of Chocolate can possibly have
medicinal benefits.WHY ITS GOOD FOR YOU!!
  • 1st Remember Not All Chocolate Is Created
    Equal!!
  • Chocolate as a cancer preventative?
  • Chocolate preventing Heart Disease?
  • Chocolate may have beneficial effects on Heart
    Disease by
  • Lowering blood pressure
  • Anti-inflammatory
  • Anti-platelet function
  • Higher HDL
  • Decreased LDL
  • Chocolate as a mood enhancer.?

6
Short Video Clip
  • The Truth About Chocolate
  • 11
  • http//www.webmd.com/video/truth-about-chocolate

7
Can Chocolate be used as a cancer preventative?
  • Chocolate is rich with antioxidants
    (polyphenols), which is the same thing thats
    found in a ½ cup of brewed black tea.
  • The antioxidants decrease cells from becoming
    oxidated. Oxidation makes free radicals which
    can damage your cells lead to heart disease and
    cancer.
  • Due to chocolate being rich in these
    antioxidants, researchers believe that they could
    possibly contribute to preventing cancer BUT its
    not definitive that it does and needs more
    investigating.

8
How Chocolate possibly prevents Heart Disease?
9
The substance they found How they think it
works.
  • The substance they found in chocolate
    Procyanidin
  • How it works!
  • Procyanidin inhibits MEK MT-1 which are
    proteins associated with arteriosclerosis.
  • Its also thought to suppress VEGF which is a
    protein associated with forming new blood vessels
    that feed tumors, therefore preventing cell from
    turning into cancer cells.

10
Chocolate as a mood enhancer?
  • Chocolate increases the level of serotonin which
    is a brain chemical thats responsible for
    elevating a persons mood.
  • It also has small quantities of caffeine which
    stimulates the brain as well.
  • Chocolate has the same mood-enhancing chemicals
    thats found in marijuana but in much smaller
    amounts

11
Chocolate Componets
  • Stearic Acid
  • Flavonoids
  • Are protective against HD by
  • ? HDL
  • ? Blood pressure
  • Anti-oxidant
  • Anti-platelet
  • Anti-inflammatory effects
  • Improving endothelial function by ? brachial
    artery circulation dilation
  • Stearic acid is a important contributing factor
    in preventing heart disease because it reduces
    blood pressure and the mean platelet volume.
  • However, there has been no study that
    appropriately proves the association of the
    stearic acid intake stopping heart disease. But
    it does suggest that the stearic acid components
    in chocolate could be beneficial for
    cardiovascular health.

12
Other Mechanisms
  • Chocolate affects the level of prostacylins
    leukotrines.
  • Leukotrines (bad guys) are powerful
    vasoconstrictors, proinflammatory agents that
    encourage platelet aggregation. However
  • Prostacylins (good guys) is a vasodilator and it
    inhibits platelet aggregation. By consuming
    chocolate high in procyanidin it actually lowers
    the levels of the Leukotrines (bad guys) and
    increases the level of prostacylin.
  • Due to the procyanidin flavonoid in chocolate
    and its effects (inhibiting platelet
    aggregations, ?HDL ,? Blood Pressure, etc.)
    thereby protective against risk of CVD

13
Platelet Function Effects.
  • The anti-platelet effects of chocolate is due to
    the amplified production of nitric oxide.
  • Nitric oxide promotes vasodilatation as well as
    inhibit platelet aggregation .

                 
14
CONCLUSION
15
REFRENCES.
  • Engler, M., Engler, M. (2006). The Emerging
    Role of Flavonoid-Rich Cocoa and Chocolate in
    Cardiovascular Health and Disease. Nutrition
    Reviews, 64(3), 109-118. doi10.1301/nr.2006.mar.1
    09-118.
  • http//www.delange.org/Cocao/Cocao.htm
  • http//www.koreatimes.co.kr/www//news/biz/2008/09/
    123_30521.html
  • http//www.independent.ie/health/diet-fitness/can-
    chocolate-prevent-cancer-1254196.html
Write a Comment
User Comments (0)
About PowerShow.com