This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: How might fruits and vegetables reduce the risks of some cancers? ... (Read 31 times)

piesebel

  • Hero Member
  • *****
  • Posts: 565
on: Aug 19, 2018
How might fruits and vegetables reduce the risks of some cancers?

Question 2

Regular physical activity is associated with increased life expectancy.
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ju

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Aug 19, 2018
Answer to Question 1

Possible benefit has been attributed, in part, to nutrients and phytochemicals with antioxidant activity, as these substances may prevent or reduce the oxidative reactions in cells that cause DNA damage. In addition, phytochemicals may inhibit carcinogen production in the body, enhance immune responses that protect against cancer development, or promote enzyme reactions that inactivate carcinogens. The B vitamin folate functions in DNA synthesis and repair; thus, inadequate folate intakes may allow DNA damage to accumulate. Fruits and vegetables also contribute dietary fiber, which may help to protect against colon and rectal cancers by diluting potential carcinogens in fecal matter and accelerating their removal from the GI tract.

Answer to Question 2

True


piesebel

  • Member
  • Posts: 565
Reply 2 on: Aug 19, 2018
Excellent

smrtceo

  • Member
  • Posts: 344
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

What Drives Teenagers to Take Risks? What Drives Teenagers to Take Risks?
Classification of Overweight and Obesity by BMI, Waist Circumference, and Associated Disease Risks Classification of Overweight and Obesity by BMI, Waist Circumference, and Associated Disease Risks
Developmental origin of different classes of fruits. Developmental origin of different classes of fruits.
Preserve Your Vitamins! Cook your vegetables in a small amount of water Preserve Your Vitamins! Cook your vegetables in a small amount of water
How to Reduce Edema Naturally "اربعة نصائح فعالة للتخلص من تورم ... How to Reduce Edema Naturally "اربعة نصائح فعالة للتخلص من تورم ...
Human Viruses Associated with Cancers Virus Human Viruses Associated with Cancers Virus
Video: Introduction to Dysrhythmia

For a complete list of videos, visit our video library