questionsmedicales.fr
Acides aminés, peptides et protéines
Acides aminés
Alanine
bêta-Alanine
bêta-Alanine : Questions médicales fréquentes
Termes MeSH sélectionnés :
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "MedicalWebPage",
"name": "bêta-Alanine : Questions médicales les plus fréquentes",
"headline": "bêta-Alanine : Comprendre les symptômes, diagnostics et traitements",
"description": "Guide complet et accessible sur les bêta-Alanine : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.",
"datePublished": "2024-06-16",
"dateModified": "2025-03-13",
"inLanguage": "fr",
"medicalAudience": [
{
"@type": "MedicalAudience",
"name": "Grand public",
"audienceType": "Patient",
"healthCondition": {
"@type": "MedicalCondition",
"name": "bêta-Alanine"
},
"suggestedMinAge": 18,
"suggestedGender": "unisex"
},
{
"@type": "MedicalAudience",
"name": "Médecins",
"audienceType": "Physician",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "France"
}
},
{
"@type": "MedicalAudience",
"name": "Chercheurs",
"audienceType": "Researcher",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "International"
}
}
],
"reviewedBy": {
"@type": "Person",
"name": "Dr Olivier Menir",
"jobTitle": "Expert en Médecine",
"description": "Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale",
"url": "/static/pages/docteur-olivier-menir.html",
"alumniOf": {
"@type": "EducationalOrganization",
"name": "Université Paris Descartes"
}
},
"isPartOf": {
"@type": "MedicalWebPage",
"name": "Alanine",
"url": "https://questionsmedicales.fr/mesh/D000409",
"about": {
"@type": "MedicalCondition",
"name": "Alanine",
"code": {
"@type": "MedicalCode",
"code": "D000409",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "D12.125.042"
}
}
},
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Acide pantothénique",
"alternateName": "Pantothenic Acid",
"url": "https://questionsmedicales.fr/mesh/D010205",
"about": {
"@type": "MedicalCondition",
"name": "Acide pantothénique",
"code": {
"@type": "MedicalCode",
"code": "D010205",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "D12.125.042.070.500"
}
}
}
],
"about": {
"@type": "MedicalCondition",
"name": "bêta-Alanine",
"alternateName": "beta-Alanine",
"code": {
"@type": "MedicalCode",
"code": "D015091",
"codingSystem": "MeSH"
}
},
"author": [
{
"@type": "Person",
"name": "Bryan Saunders",
"url": "https://questionsmedicales.fr/author/Bryan%20Saunders",
"affiliation": {
"@type": "Organization",
"name": "Applied Physiology and Nutrition Research Group, Rheumatology Division, Faculdade de Medicina FMUSP, School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil."
}
},
{
"@type": "Person",
"name": "Eimear Dolan",
"url": "https://questionsmedicales.fr/author/Eimear%20Dolan",
"affiliation": {
"@type": "Organization",
"name": "Applied Physiology and Nutrition Research Group, Rheumatology Division, Faculdade de Medicina FMUSP, School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil."
}
},
{
"@type": "Person",
"name": "Bruno Gualano",
"url": "https://questionsmedicales.fr/author/Bruno%20Gualano",
"affiliation": {
"@type": "Organization",
"name": "Applied Physiology and Nutrition Research Group, School of Physical Education and Sport; Rheumatology Division; Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, SP, BR, University of São Paulo, Brazil."
}
},
{
"@type": "Person",
"name": "Marcelo Papoti",
"url": "https://questionsmedicales.fr/author/Marcelo%20Papoti",
"affiliation": {
"@type": "Organization",
"name": "University of São Paulo, Medicine University of Ribeirão Preto (FMRP-USP), Ribeirão Preto, São Paulo, Brazil."
}
},
{
"@type": "Person",
"name": "Craig Sale",
"url": "https://questionsmedicales.fr/author/Craig%20Sale",
"affiliation": {
"@type": "Organization",
"name": "Musculoskeletal Physiology Research Group, Sport, Health and Performance Enhancement Research Centre, Nottingham Trent University, United Kingdom."
}
}
],
"citation": [
{
"@type": "ScholarlyArticle",
"name": "ATP and NAD",
"datePublished": "2023-02-14",
"url": "https://questionsmedicales.fr/article/36839301",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.3390/nu15040943"
}
},
{
"@type": "ScholarlyArticle",
"name": "Roles of NAD",
"datePublished": "2022-12-21",
"url": "https://questionsmedicales.fr/article/36613582",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.3390/ijms24010137"
}
},
{
"@type": "ScholarlyArticle",
"name": "Association of NAD",
"datePublished": "2023-04-20",
"url": "https://questionsmedicales.fr/article/37152934",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.3389/fendo.2023.1164788"
}
},
{
"@type": "ScholarlyArticle",
"name": "Role of NAD",
"datePublished": "2022-09-30",
"url": "https://questionsmedicales.fr/article/36180651",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1007/s10571-022-01287-4"
}
},
{
"@type": "ScholarlyArticle",
"name": "The Clock-NAD",
"datePublished": "2022-05-26",
"url": "https://questionsmedicales.fr/article/35616339",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1002/jcp.30772"
}
}
],
"breadcrumb": {
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "questionsmedicales.fr",
"item": "https://questionsmedicales.fr"
},
{
"@type": "ListItem",
"position": 2,
"name": "Acides aminés, peptides et protéines",
"item": "https://questionsmedicales.fr/mesh/D000602"
},
{
"@type": "ListItem",
"position": 3,
"name": "Acides aminés",
"item": "https://questionsmedicales.fr/mesh/D000596"
},
{
"@type": "ListItem",
"position": 4,
"name": "Alanine",
"item": "https://questionsmedicales.fr/mesh/D000409"
},
{
"@type": "ListItem",
"position": 5,
"name": "bêta-Alanine",
"item": "https://questionsmedicales.fr/mesh/D015091"
}
]
}
},
{
"@type": "MedicalWebPage",
"name": "Article complet : bêta-Alanine - Questions et réponses",
"headline": "Questions et réponses médicales fréquentes sur bêta-Alanine",
"description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.",
"datePublished": "2025-05-01",
"inLanguage": "fr",
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Diagnostic",
"headline": "Diagnostic sur bêta-Alanine",
"description": "Comment diagnostiquer une carence en bêta-alanine ?\nQuels tests peuvent évaluer les niveaux de bêta-alanine ?",
"url": "https://questionsmedicales.fr/mesh/D015091?mesh_terms=NAD&page=3#section-diagnostic"
},
{
"@type": "MedicalWebPage",
"name": "Symptômes",
"headline": "Symptômes sur bêta-Alanine",
"description": "Quels sont les symptômes d'une supplémentation excessive en bêta-alanine ?\nLa bêta-alanine cause-t-elle des effets secondaires ?",
"url": "https://questionsmedicales.fr/mesh/D015091?mesh_terms=NAD&page=3#section-symptômes"
},
{
"@type": "MedicalWebPage",
"name": "Prévention",
"headline": "Prévention sur bêta-Alanine",
"description": "Comment prévenir une carence en bêta-alanine ?\nLes sportifs doivent-ils se supplémenter en bêta-alanine ?",
"url": "https://questionsmedicales.fr/mesh/D015091?mesh_terms=NAD&page=3#section-prévention"
},
{
"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur bêta-Alanine",
"description": "La bêta-alanine est-elle utilisée pour traiter des maladies ?\nComment la bêta-alanine améliore-t-elle la performance ?",
"url": "https://questionsmedicales.fr/mesh/D015091?mesh_terms=NAD&page=3#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur bêta-Alanine",
"description": "Quelles complications peuvent survenir avec une surconsommation ?\nLa bêta-alanine peut-elle interagir avec d'autres médicaments ?",
"url": "https://questionsmedicales.fr/mesh/D015091?mesh_terms=NAD&page=3#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur bêta-Alanine",
"description": "Qui est à risque de carence en bêta-alanine ?\nLes athlètes d'endurance ont-ils besoin de plus de bêta-alanine ?",
"url": "https://questionsmedicales.fr/mesh/D015091?mesh_terms=NAD&page=3#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment diagnostiquer une carence en bêta-alanine ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'existe pas de test spécifique; une évaluation des symptômes et des apports alimentaires est nécessaire."
}
},
{
"@type": "Question",
"name": "Quels tests peuvent évaluer les niveaux de bêta-alanine ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des analyses sanguines peuvent mesurer les niveaux d'acides aminés, y compris la bêta-alanine."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes d'une supplémentation excessive en bêta-alanine ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une supplémentation excessive peut provoquer des picotements, des démangeaisons ou des rougeurs."
}
},
{
"@type": "Question",
"name": "La bêta-alanine cause-t-elle des effets secondaires ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des effets secondaires comme des picotements peuvent survenir, mais ils sont généralement bénins."
}
},
{
"@type": "Question",
"name": "Comment prévenir une carence en bêta-alanine ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation équilibrée incluant des sources de protéines peut prévenir une carence."
}
},
{
"@type": "Question",
"name": "Les sportifs doivent-ils se supplémenter en bêta-alanine ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les sportifs peuvent bénéficier d'une supplémentation pour améliorer leur endurance et performance."
}
},
{
"@type": "Question",
"name": "La bêta-alanine est-elle utilisée pour traiter des maladies ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle n'est pas un traitement médical, mais un complément pour améliorer la performance sportive."
}
},
{
"@type": "Question",
"name": "Comment la bêta-alanine améliore-t-elle la performance ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle augmente les niveaux de carnosine dans les muscles, retardant la fatigue lors d'exercices intenses."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec une surconsommation ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une surconsommation peut entraîner des troubles gastro-intestinaux et des picotements."
}
},
{
"@type": "Question",
"name": "La bêta-alanine peut-elle interagir avec d'autres médicaments ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des interactions sont possibles; il est conseillé de consulter un professionnel de santé."
}
},
{
"@type": "Question",
"name": "Qui est à risque de carence en bêta-alanine ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les personnes ayant une alimentation pauvre en protéines ou végétalienne peuvent être à risque."
}
},
{
"@type": "Question",
"name": "Les athlètes d'endurance ont-ils besoin de plus de bêta-alanine ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils peuvent avoir besoin de plus de bêta-alanine pour améliorer leur performance et récupération."
}
}
]
}
]
}
The goal of this study is to identify a signature of bioenergetic and functional markers in the muscles of individuals with Parkinson's disease (PD). Quantitative physiological properties of in vivo h...
Nicotinamide adenine dinucleotide (oxidized form, NAD...
Nicotinamide adenine dinucleotide (NAD...
In this cross-sectional study, all data were collected from the Jidong community. MD was defined as the presence of one or more of the following disease components: hypertension, dyslipidemia, diabete...
Of the 1,394 eligible participants, the average age was 43.2 years, and 74.3% had MD. In the top quartile of NAD...
Increased NAD...
The redox coenzymes viz., oxidized β-nicotinamide adenine dinucleotide (NAD...
Nonalcoholic or metabolic associated fatty liver disease (NAFLD/MAFLD) is a hepatic reflection of metabolic derangements characterized by excess fat deposition in the hepatocytes. Identifying metaboli...
Reduced (NADH) and oxidized (NAD...
Mitochondrial dysfunction has been linked to psoriasis, and it may be an important underlying factor contributing to this disease. However, a precise methodology for assessing mitochondrial dysfunctio...