Diet and Health Problems：练习题

• a.

  High consumption of saturated fats

• b.

  Adequate intake of dietary fibre and water

• c.

  High consumption of refined sugars

• d.

  Adequate intake of calcium and iron

• a.

  Anaemia

• b.

  Scurvy

• c.

  Hypertension

• d.

  Osteoporosis

• a.

  The stomach fails to produce hydrochloric acid, causing polysaccharides to pass directly into the blood without digestion

• b.

  The thyroid gland overproduces calcitonin, stimulating excessive conversion of amino acids into blood glucose

• c.

  The kidneys reabsorb excess sodium, which directly inhibits the breakdown of glycogen in skeletal muscle

• d.

  The body cells exhibit insulin resistance, preventing effective uptake of glucose from the bloodstream into tissues

• a.

  A condition resulting from either a deficiency or an excess of nutrient intake

• b.

  A condition occurring exclusively during severe dehydration

• c.

  A condition caused only by the overconsumption of fats and refined sugars

• d.

  A condition resulting solely from an insufficient intake of energy

• a.

  Bone density rapidly diminishes, releasing excess heat into surrounding muscular tissues.

• b.

  Excess fluid builds up around vital organs, suppressing cellular metabolism.

• c.

  The body loses the ability to produce sufficient sweat, causing the core body temperature to rise dangerously high.

• d.

  Blood glucose levels drop abruptly, impairing thermal regulatory centres in the brain.

先自己写一遍答案，再对照解题步骤。

先自己写一遍答案，再对照解题步骤。

先自己写一遍答案，再对照解题步骤。