Why is obesity specifically linked to an increased risk of breast cancer but not all cancers?
What will be an ideal response?
This relationship may occur because obesity increases the production of hormones such as estrogen and insulin. Additionally, cancer cells may multiply more readily when excess energy is available to support their growth. Obesity also may contribute to cancer recurrence and reduce survival rates.
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Which of the following is a feature of phosphorus in nutrition?
a. Rich sources include fresh vegetables b. Dietary deficiencies are virtually unknown c. Absorption is known to be reduced by soft drink consumption d. Its participation in bone synthesis requires equivalent intake of dietary calcium e. Organ meats, such as liver, are relatively poor sources
A good choice of a food to add to one's diet in an effort to increase fiber intake while not consuming large portions is ____.?
A) ?watermelon B) ?almonds C) ?grapes D) ?white rice
Which of the following is NOT a mechanism of absorption of nutrients by intestinal cells?
a. Diffusion b. Transmigration c. Active transport d. Facilitated diffusion
An inherited disorder that results in abnormally high urinary excretions of cystine causes the formation of
a. calcium stones. b. cystine stones. c. uric acid stones. d. struvite stones.