Breakfast of a Pensioner in Winter: Nutrition, Gerontology and Psychology Introduction: Breakfast as a Strategic Food Intake in the Cold Season For older adults, breakfast during the winter no longer just an early morning meal. From the perspective of gerontology (the science of aging) and nutrition, it is a key metabolic and psychosomatic event of the day, performing three critical tasks: 1) initiating and maintaining thermogenesis; 2) compensating for seasonal nutrient deficiencies; 3) stabilizing emotional tone under the conditions of reduced daylight. Physiological changes associated with aging (reduction in metabolic rate, muscle mass decrease, slowing of gastrointestinal motility, dulling of thirst and hunger sensation) make the winter breakfast an intentional health practice. Physiological Foundations: Why in Winter and Why in the Morning? Thermoregulation and metabolism. With age, the function of thermoregulation weakens: sensitivity to cold decreases, but the ability to maintain internal temperature also falls. The morning intake of food initiates dietary thermogenesis — the production of heat in the process of digestion. Protein-rich food increases thermogenesis by 20-30%, fats and carbohydrates by 5-10%. Thus, the correct breakfast literally "warms from the inside," helping to combat hypothermia. Prevention of seasonal nutrient deficiencies. In temperate latitudes, the winter diet is traditionally poor in fresh vegetables and fruits, leading to a deficiency in: Vitamin D: Its synthesis in the skin under UV rays is minimal in winter. Deficiency correlates with an increased risk of falls (affecting muscle strength), depression, and weakened immunity. Vitamin C and antioxidants: Necessary for maintaining vascular tone and combating oxidative stress. Fiber: Reduced mobility in winter exacerbates a tendency to constipation. Cognitive function and circadian rhythms. An early morning meal, especially one containing slow carbohydrates and choline, helps stabilize ... Read more