Informative Speech

1 January 2017

To inform Specific Purpose: To inform my audience about four kinds of fruits which provide health benefits that affect the brain: cherries, blueberries, grapes and apples. Central Idea Those fruits increase blood circulation, which can increase the nutrients and oxygen delivered to the brain. Attention material A. Can’t remember where you put your keys? Blanked in your new classmate’s name? B.

The brain fruit will help you improve your brain.II. Orienting material A. A 2005 study published in “Neurology” found that each additional piece of fruit consumed decreases stroke risk by 11 percent. B. Researchers believe the mechanism of action is the blood pressure and cholesterol lowering effect of the active compounds found in fruit. Transition: Let’s begin with cherries, a favorite fruit of many people.

Informative Speech Essay Example

BODY I. Cherries have a low glycemic index, which means they contain low levels of sugar compared with other fruits. A. Fruits that contain high levels of sugar spike an insulin reaction when consumed, which causes the sugar to quickly vacate the blood. B.Blood sugar highs and lows create high mental energy followed quickly by brain fatigue. C.

In contrast, fruits like cherries with low sugar content, maintain a steady level of energy that helps sustain mental function, according to website AskDrSears. com. Transition: The second fruit, blueberries-delicious and good for health. II. Blueberries can help improve and regenerate cognitive functions in the brain, according to United States Department of Agriculture. A. Aging causes cognitive decline in most people as they age B.

For years, the scientific community believed the brain cells once dead could not be revived. C.However, blueberries polyphenolic compounds may help regenerate brain cells. Transition: I will move to another delicious fruit. III. Polyphenols in grape skins may help prevent cognitive decline and Alzheimer’s disease, according to CBC News. A.

The website recommends drinking grape juice three times per week to maintain or improve cognitive function. B. The juice may be freshly squeezed, or a purchased 100 percent fruit juice product may be used. C. Avoid selecting fruit juices that are made from concentrate because they contain water, which dilutes the benefits of the fruit juice, and sugar, which may have harmful effects.

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