Why could a diet low in carbohydrates be dangerous? a-the increased level of starches would provide excess energy. b-the body could break down proteins from muscles for energy. c-the increased level of fats could provide too many vitamins. d-the body could take in too much dietary fiber, which harms cells.

Option B.

Explanation:

Low diet carbohydrates are the diets that limits the consumption of carbohydrates.

In low diet carbohydrates, food rich in carbohydrates are replaced by fat or proteins and suggested for the effective plan for weight loss.

Carbohydrates act as primary source of energy, in the absence of less amount of carbohydrates, body breaks down protein and fat into ketone for primary energy source that allows the body to undergo state called ketosis.

Thus, The correct answer is option B.