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Onion: Calories, Nutrition and Bienfaits pour la Santé

Nature's flavor powerhouse packed avec quercetin, antioxydants, and powerful anti-inflammatory compounds for optimal health.

Frais onions on rustic wooden table - 40 calories pour 100g

Faits Nutritionnels Rapides

Pour 100g (1 medium onion)

NutrimentQuantité
Calories40 kcal
Protéines1.1g
Glucides9g
Fibres1.7g
Sucres4.2g
Lipides0.1g
Vitamine C7.4mg
Folate19mcg
Potassium146mg
Quercetin~10-25mg

Répartition des Macronutriments

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CONSEIL DU NUTRITIONNISTE

Onions sont one of le richest dietary sources of quercetin, a powerful antioxidant linked to santé cardiaque and anti-inflammatory benefits. Cru onions preserve maximum nutriments, tandis que cuit onions offer enhanced digestibility and prebiotic compounds.

Idées Reçues

MYTHE #1: Onions Sont Just Flavoring avec No Nutrition

RÉALITÉ: Onions sont nutritional powerhouses containing quercetin, sulfur compounds, vitamine C, and prebiotic fibres. They provide significant anti-inflammatory and cardiovascular benefits beyond just flavor.

MYTHE #2: Cru Onions Sont Bad for Digestion

RÉALITÉ: Tandis que cru onions peut cause gas in quelques people, they contain prebiotic fibres ce feeds bénéfique gut bacteria. La plupart people tolerate them bien. Start avec petit amounts if sensitive; cuit onions sont easier to digest.

MYTHE #3: Onions Spike Blood Sucres

RÉALITÉ: Onions have a très bas glycemic index (10-15) and peut actually help regulate glycémie. Studies show quercetin and sulfur compounds improve insulin sensitivity and glucose métabolisme.

MYTHE #4: Cuit Onions Lose Tout Nutriments

RÉALITÉ: Tandis que vitamine C réduit avec cooking, autre bénéfique compounds become plus bioavailable. Cooking augmente quercetin absorption and creates nouveau antioxydants. Both cru and cuit onions offer unique bienfaits pour la santé.

MYTHE #5: Onions Cause Bad Breath So Éviter Them

RÉALITÉ: Le sulfur compounds ce cause breath odor sont le même ones providing cardiovascular and anti-cancer benefits. Simple solutions: chew parsley, mint, or fennel seeds; drink milk; brush teeth. Don't éviter onions due to temporary breath concerns.

MYTHE #6: Red Onions Sont Beaucoup Healthier Que White

RÉALITÉ: Red onions have plus anthocyanins (antioxydants) giving them color, but tout onion varieties provide significant quercetin and bienfaits pour la santé. White and yellow onions sont excellent choices too.

NutriScore par Objectifs de Santé

Objectif de SantéNutriScorePourquoi ce score?
Perte de PoidsNutriScore ASeulement 40 calories pour 100g, élevé water content (89%), 1.7g fibres for satiety. Adds flavor sans calories.
Gain MusculaireNutriScore BBas protéines but excellent anti-inflammatory support for recovery. Quercetin réduit exercise-induced inflammation. Meilleur used as flavor base in élevé-protéines meals.
Gestion du DiabèteNutriScore ATrès bas GI (10-15), quercetin améliore insulin sensitivity, sulfur compounds support glucose métabolisme. Unlimited portions allowed.
Gestion du SOPKNutriScore AAnti-inflammatory quercetin réduit SOPK inflammation, bas glucides don't spike insulin. Soutient hormonal balance and poids management.
Nutrition de GrossesseNutriScore BFolate soutient neural tube development, vitamine C for immunity, fibres prévient constipation. Cook thoroughly for safety.
Viral/Flu RecoveryNutriScore AVitamine C and quercetin boost immunity, sulfur compounds have antimicrobial properties. Easy to digest quand cuit. Traditional remedy for respiratory health.

NUTRITION PERSONNALISÉE

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Réponse glycémique

Onions have one of le lowest glycemic responses among vegetables, making them exceptional for glycémie contrôle.

Courbe de Réponse Glycémique Typique

*Ce graphique montre minimal glucose sanguin impact from onions. Les réponses individuelles peuvent varier. Pas un conseil médical.*

Blood Sucres Benefits of Onions

Research shows onions actively support glycémie contrôle through multiple mechanisms:

  • Quercetin - Améliore insulin sensitivity and glucose uptake
  • Sulfur compounds - Support pancreatic beta cell function
  • Prebiotic fibres - Slows carbohydrate digestion
  • Bas glycemic load - Minimal impact on glycémie even in grand quantities

Meilleur Practices: Add cru onions to salads; cook onions into dal, sabzi, curries; utiliser as base for soups and stews; consume regularly for cumulative benefits.

Importance Culturelle

Onions have been cultivated for over 7,000 years and hold important cultural and medicinal significance worldwide.

In India:

  • Essentiel base for la plupart Indian curries and gravies
  • Ayurveda recognizes onion's warming properties and digestive benefits
  • Used in traditional remedies for colds, coughs, and fever
  • Regional varieties: Nashik red onions (famous for pungency), Bengaluru rose onions (milder)
  • Considered tamasic in strict sattvic diets but widely consumed

Global Impact:

  • Fourth la plupart produced vegetable globally (100+ million tons annually)
  • Ancient Egyptians worshipped onions as symbol of eternal vie
  • Traditional medicine across cultures for respiratory health, infections, and circulation
  • Modern research validates traditional uses through quercetin and sulfur compounds

Comparer et Remplacer

Onion vs Similar Vegetables (Pour 100g)

Nutriment🧅 Onion🧄 Garlic🧅 Shallots🧅 Leeks
Calories40 kcal149 kcal72 kcal61 kcal
Glucides9g33g17g14g
Fibres1.7g2.1g3.2g1.8g
Protéines1.1g6.4g2.5g1.5g
Lipides0.1g0.5g0.1g0.3g
Vitamine C7.4mg31.2mg8mg12mg
QuercetinÉlevéModerateTrès ÉlevéModerate
Idéal PourBaseImmuneFlavorMild base

Questions Fréquentes

Sont onions bon for perte de poids?

Yes, onions sont excellent for perte de poids. Avec seulement 40 calories pour 100g, élevé water content (89%), and 1.7g fibres, onions add volume and flavor to meals sans adding significant calories.

Meilleur practices: Add cru onions to salads; utiliser as base for soups and stews; sauté in minimal oil; eat avant meals to promote fullness; replace élevé-calorie ingredients avec onions for volume.

Peut diabetics eat onions?

Yes, onions sont highly bénéfique for diabetics. They have a très bas glycemic index (10-15) and contain quercetin and sulfur compounds ce improve insulin sensitivity and glucose métabolisme.

Tips for diabetics:

  • Unlimited portions - Onions won't spike glycémie
  • Cru or cuit - Both forms provide benefits
  • Regular consumption - Quotidien intake soutient long-term glycémie contrôle
  • Combine avec meals - Utiliser as base for curries, add to salads

Research shows regular onion consumption peut significantly improve HbA1c levels in diabetics.

Est cru onion mieux que cuit onion?

Both cru and cuit onions offer unique benefits. Choisir based on your needs and digestive tolerance.

Cru Onions:

  • Supérieur vitamine C content (retained fully)
  • Maximum quercetin concentration
  • Stronger antimicrobial properties
  • Plus pungent flavor

Cuit Onions:

  • Easier to digest, less gas formation
  • Increased quercetin bioavailability (mieux absorption)
  • Enhanced prebiotic fibres activity
  • Sweeter, milder flavor

Recommendation: Combine both in your diet - cru in salads, cuit in main dishes.

Quoi sont le main bienfaits pour la santé of onions?

Key Benefits:

  1. Heart Health: Quercetin and sulfur compounds reduce blood pressure, cholesterol, and inflammation
  2. Anti-inflammatory: Powerful antioxydants reduce systemic inflammation
  3. Blood Sucres Contrôle: Très bas GI, améliore insulin sensitivity
  4. Gut Health: Prebiotic fibres feeds bénéfique bacteria
  5. Immune Support: Vitamine C, quercetin, antimicrobial sulfur compounds
  6. Cancer Prevention: Antioxidants peut reduce cancer risk (studies ongoing)

Sont onions safe pendant grossesse?

Yes, onions sont safe and bénéfique pendant grossesse. They provide folate for fetal neural tube development, vitamine C for immunity, and fibres for santé digestive.

Grossesse Benefits:

  • Folate (19mcg) soutient fetal development
  • Fibres prévient grossesse constipation
  • Antimicrobial properties protect against infections
  • Bas calories support sain poids gain

Food Safety: Cook onions thoroughly in curries and gravies. Cru onions in salads sont safe if properly washed. Éviter if they cause severe heartburn or gas.

Do onions help avec immunity and fighting infections?

Yes, onions sont powerful immune boosters avec traditional and scientific backing.

Immune Benefits:

  • Vitamine C (7.4mg) soutient white blood cell function
  • Quercetin enhances immune response and réduit inflammation
  • Sulfur compounds have antibacterial and antiviral properties
  • Prebiotic fibres soutient gut health (70% of système immunitaire in gut)

Traditional Utiliser: Onion juice avec honey for coughs; cru onion for preventing colds; onion poultice for chest congestion. Modern research validates antimicrobial effects.

Comment beaucoup onion devrait I eat per jour?

General Guidelines:

  • 50-100g quotidien (1/2 to 1 medium onion) - La plupart people for bienfaits pour la santé
  • Unlimited - Poids loss, diabète management (no restrictions)
  • Petit amounts (25-50g) - If prone to gas or digestive sensitivity

Forms: Mix cru and cuit throughout le jour. Cru in salads, raita; cuit in curries, dal, soups.

Suivez vos repas avec NutriScan application to voir comment onions fit your personal nutrition goals.

Peut I eat cru onions chaque jour?

Generally safe and bénéfique for la plupart people. Cru onions provide maximum quercetin and vitamine C.

Meilleur practices:

  • Start petit - Begin avec 25-50g and increase gradually
  • Pair avec meals - Add to salads, raita, chutneys
  • Manage breath - Chew parsley, mint, or fennel seeds après
  • Choisir variety - Red onions have plus antioxydants; white/yellow sont milder

Peut want to reduce if you have:

  • Acid reflux/GERD - Peut trigger symptoms in quelques
  • IBS - Peut cause gas and bloating
  • Blood thinning medication - Consult doctor (onions have mild blood-thinning effects)

La plupart people benefit from quotidien cru onion consumption. Start gradually and listen to your body.

Nutrition basée sur la science recommendations
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