1. Tryptophan and Its Role in Sleep and Mood 2. Polyphenols: A Promising Nutritional Strategy for the Prevention and Treatment of Hypertension 3. Catalytic Synthesis of 3(2h)-Isoquinolinones and 3-Aminoisoquinolines 4. Progress in the Study of Natural Neo-Clerodane Diterpenoids 5. Physiological and Molecular Responses of Nanoparticle Application to Plants Grown Under Abiotic and Biotic Stress 6. Bio-Functional Activities of Agavins on Health 7. Agave Species: A Comprehensive Review of Taxonomy, Chemistry, Ethnobotany and Ethnopharmacology 8. Structure, Expression Regulation, and Applications of Fungal Laccases, an Interesting Prospective In Biotechnology 9. Natural Compounds against Allergic and Pseudoallergic Reactions: Molecular Mechanisms of Action 10. Plant-Based Natural Products Chemistry: An Overview of the Multistep Journey Involved In Scientific Validation of Traditional Knowledge 11. Challenges Involved In the Creation of Scientific Evidence for Tobacco Control 12. Polyphenol Antioxidants in Vegetable Oils: A Scientific and Technological Prospecting 13. The Genus Chenopodium: Phytochemicals and Biological Activities 14. Beneficial Health Effects of Collagen Hydrolysates