Tag: Starvation adaptation

Unlike kwashiorkor, which is characterized by profoundly low albumin levels leading to edema, marasmus typically does not cause severe hypoalbuminemia. This critical difference is key to understanding the body's physiological adaptations to different types of nutrient deficiencies, specifically what are the levels of albumin in marasmus compared to other forms of malnutrition.

Ketosis enabled our ancestors to survive prolonged periods of food scarcity, allowing the brain to switch from glucose to a more efficient alternative fuel source and preserving vital cognitive function. This innate metabolic flexibility was a defining advantage for early humans confronting unpredictable food environments.