Read the passage and answer the questions that follow:-

The State of Food Security and Nutrition in the World report (2024) revealed that 733 million people faced malnutrition in 2023 — an increase of 152 million since 2019. This trend is linked to food price dynamics. In 2022, the World Bank estimated that a 1% rise in global food prices could push 10 million people into extreme poverty. Rising food costs and inequality have intensified “hidden hunger,” affecting at least 2.8 billion people in 2022 alone. Hidden hunger is a deficiency of essential micronutrients like zinc, iodine, and iron.

The signs of this form of malnutrition are “hidden” as individuals may appear healthy while suffering severe health impacts. Clinical signs emerge only in extreme cases. Traditionally linked to caloric deficiency, hunger is now recognized to include micronutrient inadequacy, which can harm health even without overt signs of disease. The Food Security and Nutrition report highlights that while it may seem intuitive that food-insecure individuals are less likely to maintain a healthy diet, the relationship is complex, shaped by factors like food environments, consumer behavior, and the affordability of nutritious foods.

In some cases, food insecurity is linked to lower consumption of all food types and a higher reliance on staple foods for dietary energy. In others, it can be associated with reduced intake of nutritious foods and increased consumption of energy-dense foods high in unhealthy fats, sugars, and salt. As a result, food insecurity and “hidden hunger” can result not only in undernutrition but can also lead to overweight and obesity.

What is the primary distinction between "hidden hunger" and traditional caloric deficiency?