Meaning: 'Balanced' refers to a diet that includes a variety of foods in the right proportions to maintain health.

Wrong options:

• moreover: 'Moreover' is a conjunctive adverb used to add information, which does not fit as it does not describe the diet.
• although: 'Although' is a subordinating conjunction used to introduce a contrast, which does not fit the context of describing a diet.
• however: 'However' is also a conjunctive adverb that indicates contrast, which does not apply here as it does not describe the diet.
• physical: 'Physical' is an adjective that relates to the body, but it does not describe the diet itself.
• ensure: 'Ensure' is a verb meaning to make certain, which does not fit as it does not describe the diet.
• crucial: 'Crucial' is an adjective meaning extremely important, but it does not describe the diet directly.

Correct answer: physical

Explanation: The term 'physical' is an adjective that describes the type of health being referred to. It fits grammatically as it modifies the noun 'health' and contextually aligns with the discussion of health aspects affected by diet.

Meaning: 'Physical' refers to bodily health as opposed to mental or emotional health.

Wrong options:

• moreover: 'Moreover' is a conjunctive adverb that adds information, which does not fit as it does not describe health.
• although: 'Although' is a conjunction used to introduce a contrast, which does not apply in this context.
• however: 'However' is a conjunctive adverb indicating contrast, which does not fit as it does not describe health.
• balanced: 'Balanced' is an adjective that describes a diet, not health, making it contextually inappropriate here.
• ensure: 'Ensure' is a verb meaning to make certain, which does not fit as it does not describe health.
• crucial: 'Crucial' is an adjective meaning extremely important, but it does not describe the type of health.

Correct answer: ensure

Explanation: The verb 'ensure' fits grammatically as it serves as the action that the subject must take regarding their meals. Contextually, it aligns with the necessity of making certain that meals are nutritious.

Meaning: 'Ensure' means to make certain that something will happen or be the case.

Wrong options:

• moreover: 'Moreover' is a conjunctive adverb that adds information, which does not fit as it does not indicate an action.
• although: 'Although' is a conjunction used to introduce a contrast, which does not apply here as it does not indicate an action.
• however: 'However' is a conjunctive adverb indicating contrast, which does not fit as it does not indicate an action.
• balanced: 'Balanced' is an adjective that describes a diet, not an action, making it contextually inappropriate here.
• physical: 'Physical' is an adjective that describes health, not an action, which does not fit.
• crucial: 'Crucial' is an adjective meaning extremely important, but it does not indicate an action.

Correct answer: crucial

Explanation: The word 'crucial' is an adjective that emphasizes the importance of limiting processed foods and sugars. It fits grammatically as it modifies the noun 'intake' and contextually aligns with the necessity of this action for health.

Meaning: 'Crucial' means extremely important or essential.

Wrong options:

• moreover: 'Moreover' is a conjunctive adverb that adds information, which does not fit as it does not describe the importance of limiting intake.
• although: 'Although' is a conjunction used to introduce a contrast, which does not apply in this context.
• however: 'However' is a conjunctive adverb indicating contrast, which does not fit as it does not describe importance.
• ensure: 'Ensure' is a verb meaning to make certain, which does not fit as it does not describe the importance of limiting intake.
• physical: 'Physical' is an adjective that describes health, not the importance of limiting intake, making it contextually inappropriate here.
• balanced: 'Balanced' is an adjective that describes a diet, not the importance of limiting intake.

Correct answer: improve

Explanation: The verb 'improve' fits grammatically as it serves as the action that the balanced diet can achieve regarding quality of life. Contextually, it aligns with the positive outcomes of maintaining a healthy lifestyle.

Meaning: 'Improve' means to make or become better.

Wrong options:

• moreover: 'Moreover' is a conjunctive adverb that adds information, which does not fit as it does not indicate an action related to quality of life.
• although: 'Although' is a conjunction used to introduce a contrast, which does not apply here as it does not indicate an action.
• however: 'However' is a conjunctive adverb indicating contrast, which does not fit as it does not indicate an action.
• crucial: 'Crucial' is an adjective meaning extremely important, but it does not indicate an action related to quality of life.
• ensure: 'Ensure' is a verb meaning to make certain, which does not fit as it does not indicate an improvement in quality of life.
• physical: 'Physical' is an adjective that describes health, not an action, making it contextually inappropriate here.