Question

What might be a consequence of too few kCals?

a) a) Weight gain
b) Reduced performance
c) Muscle hypertrophy
d) Increased energy availability

Answer 1

Too few kCals may lead to reduced performance, decreased body fat, muscle weakness, and poor immune function due to insufficient energy intake for the body's needs.

Step-by-step explanation:

Consuming too few kilocalories (kCals) can lead to several potential health consequences due to the inadequate intake of energy required for the body's metabolic processes. Among these are:

• Reduced performance - A lack of calories can decrease overall performance because the body doesn't have enough fuel for physical activity.
• Decreased body fat - With fewer calories, the body will start using fat stores for energy, leading to weight loss.
• Muscle weakness - Inadequate caloric intake, especially of protein, can result in muscle breakdown as the body seeks alternative energy sources.
• Poor immune function - A diet lacking in sufficient calories often lacks essential nutrients as well, which can impair the immune system.

Notably, these effects stand in contrast to conditions like hypothyroidism, which can result in weight gain, and hyperthyroidism, leading to weight loss. A balanced diet is key to preventing such issues, as it allows excess energy to be stored properly in the body.