Abstract | INTRODUCTION: AREAS COVERED: The main signaling pathways activated by leptin as well as the mechanisms underlying the regulatory actions of leptin on food intake and on lipid and glucose metabolism are reviewed. The potential mechanisms involving leptin resistance and the main regulatory hormonal and nutritional factors controlling leptin production/functions are also analyzed. The pathophysiology of leptin in human obesity, and especially the trials analyzing effects of leptin replacement therapy in patients with CLD or in subjects with common obesity and in post-obese weight-reduced subjects are also summarized. EXPERT OPINION: The use of drugs or specific bioactive food components with anti-inflammatory properties to reduce the inflammatory state associated with obesity, especially at the hypothalamus, may help to overcome leptin resistance. Research should also be focused on investigating dietary strategies, food supplements or drugs capable of avoiding or reversing the leptin fall during weight management, in order to promote sustained body weight lowering and weight loss maintenance.
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Authors | Neira Sáinz, Carlos J González-Navarro, J Alfredo Martínez, Maria J Moreno-Aliaga |
Journal | Expert opinion on therapeutic targets
(Expert Opin Ther Targets)
Vol. 19
Issue 7
Pg. 893-909
(Jul 2015)
ISSN: 1744-7631 [Electronic] England |
PMID | 25726860
(Publication Type: Journal Article, Research Support, Non-U.S. Gov't, Review)
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Chemical References |
- Anti-Inflammatory Agents
- Anti-Obesity Agents
- Leptin
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Topics |
- Animals
- Anti-Inflammatory Agents
(pharmacology, therapeutic use)
- Anti-Obesity Agents
(pharmacology)
- Body Weight
- Humans
- Hypothalamus
(drug effects)
- Inflammation
(drug therapy, etiology, physiopathology)
- Leptin
(deficiency, metabolism)
- Molecular Targeted Therapy
- Obesity
(drug therapy, physiopathology)
- Signal Transduction
(drug effects)
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