Video Experimental Relacionado
Updated: Sep 10, 2025

11:50
Fiber Type and Subcellular-Specific Analysis of Lipid Droplet Content in Skeletal Muscle
Published on: June 8, 2022
4.4K
La teoría evolutiva del lipedema: una perspectiva sobre el almacenamiento de energía y la inflamación crónica
1Vascular Surgery, Amato Instituto de Medicina Avançada, São Paulo, BRA.
Cureus
|August 27, 2025
Resumen
El lipedema, un trastorno de la grasa, puede ser una adaptación evolutiva para el almacenamiento de energía. El manejo de la inflamación a través de la dieta y el estilo de vida es clave, no sólo la eliminación de grasa.
Área de la Ciencia:
- Biología evolutiva
- Endocrinología
- Inflammología
Sus antecedentes:
- El lipedema es una condición crónica que causa una acumulación desproporcionada de grasa, dolor y sensibilidad, a menudo diagnosticada erróneamente.
- Una perspectiva evolutiva sugiere que el almacenamiento de grasa en el lipedema fue adaptativo para la supervivencia femenina durante la escasez de alimentos prehistóricos.
- La grasa subcutánea en el lipedema ofrecía beneficios energéticos y protectores, especialmente durante las etapas reproductivas femeninas.
Videos de Conceptos Relacionados
Overview of Lipid Metabolism
2.4K
Lipid metabolism is a crucial process in the human body that involves the synthesis and degradation of lipids. This process is essential for energy production, cell membrane formation, and hormone production, among other functions.
Lipolysis: The Breakdown of Lipids:
Lipolysis is the process of breaking down lipids, particularly triglycerides, into glycerol and fatty acids. This process typically occurs in the adipose tissue and is triggered by various hormones, including glucagon and...
Lipolysis: The Breakdown of Lipids:
Lipolysis is the process of breaking down lipids, particularly triglycerides, into glycerol and fatty acids. This process typically occurs in the adipose tissue and is triggered by various hormones, including glucagon and...
2.4K
Inflammation
55.1K
Overview
55.1K
Hypodermis
5.3K
The hypodermis (the subcutaneous layer or superficial fascia) is present directly below the dermis. It connects the skin to the underlying fascia (fibrous tissue) of the bones and muscles. It is not strictly a part of the skin, although the border between the hypodermis and dermis can be difficult to distinguish. The hypodermis consists of well-vascularized, loose, areolar connective tissue and adipose tissue, which functions as a mode of fat storage and provides insulation and cushioning for...
5.3K
Cholesterol: Significance and Regulation
678
Although not a source of energy, cholesterol plays a significant role as a foundational structure for bile salts, steroid hormones, and vitamin D, as well as being a crucial component of plasma membranes. Approximately 15% of blood cholesterol is derived from our diet, with the remainder synthesized from acetyl CoA by the liver and intestines. Cholesterol is eliminated from the body through its conversion into bile salts, which are eventually discarded in the feces.
Considering cholesterol and...
Considering cholesterol and...
678
Lipid-derived Compounds in the Human Body
5.2K
Fats and lipids are crucial components in the human body. Some lipid-derived compounds, such as fat-soluble vitamins, eicosanoids, lipoproteins, and glycolipids, also play unique roles to support various biological processes .
Fat-soluble Vitamins
Fat-soluble vitamins, including vitamins A, D, E, and K, are required in minimal quantities, but their deficiencies can lead to severely abnormal physiological conditions. For example, vitamin A deficiency can cause night blindness, dry skin,...
Fat-soluble Vitamins
Fat-soluble vitamins, including vitamins A, D, E, and K, are required in minimal quantities, but their deficiencies can lead to severely abnormal physiological conditions. For example, vitamin A deficiency can cause night blindness, dry skin,...
5.2K
Chronic Pancreatitis I: Introduction
148
The pancreas, an elongated and flat gland situated behind the stomach, serves a vital function in digesting food and managing blood sugar levels.
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
148

