Onions contain antioxidants and compounds that may reduce your risk of heart disease by fighting inflammation and lowering triglyceride and cholesterol levels.
They contain a large amount of quercetin, a flavonoid antioxidant and anti-inflammatory that may help lower high blood pressure.
A small 2015 study in 70 people with overweight and hypertension suggests that a daily dose of 162 mg of quercetin-rich onion extract may significantly reduce systolic blood pressure by 3.6…
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onions are a good source of potassium, a mineral that may help with Source:
cellular function
fluid balance
nerve transmission
kidney function
muscle contraction
The average potassium intake of Americans is less than half Source the recommended DV of 4,700 milligrams (mg). So, adding onions to your diet is a great way to increase your potassium intake.

The Holy Prophet (S.A.W.) said: O’ Fatimah! Every eye shall be weeping on the Day of Judgment except the eye which has shed tears over the tragedy of Hussain (A.S.) for surely, that eye shall be laughing and shall be given the glad tidings of the bounties and comforts of Paradise.

Onions are high in vitamin C, which may help regulate your immune health, collagen production, and iron absorption.
It’s also a powerful antioxidant that could help protect your cells from unstable, damaging molecules called free radicals.
Onions are rich in B vitamins, including folate and vitamin B6. These play key roles Source in metabolism, red blood cell production, and nerve function.

Imam Redha (PBUH) said: With the advent of the month of Muharram, my father Imam Kadhim (PBUH) would never be seen laughing; gloom and sadness would overcome him for (the first) ten days of the month; and when the tenth day of the month would dawn, it would be a day of tragedy, grief and weeping for him.

Onions are nutrient-dense, meaning they’re low in calories but high in vitamins, fiber, and minerals.

One medium onion Source (110 grams [g]) contains:

Calories: 44
Protein: 1.2 g
Carbs: 10.3 g
Sugar: 4.7 g
Fiber: 1.9 g
Fat: 0.1 g
Potassium: 3.4% of Daily Value (DV)
Vitamin C: 9% of the DV

Imam Redha (PBUH) said: The one for whom the day of Ashura is a day of tragedy, grief and weeping, Allah the Mighty, The Glorious, shall make the Day of Judgment, a day of joy and happiness for him.

The Holy Prophet (S.A.W.) said: Surely, there exists in the hearts of the Mu’mineen, with respect to the martyrdom of Hussain (A.S.), a heat that never subsides.

The medicinal properties of onions have been recognized for thousands of years. Source. Athletes in ancient Greece supposedly used onions to purify their blood, while medieval and traditional doctors prescribed them to help treat headaches, heart disease, and mouth sores.

Al-Imam Al-Hussain (PBUH) said: When you are frustrated and do not know a way out, only flexibility and moderation towards difficulties will save you.

Al-Imam Al-Hussain (PBUH) said: Avoid doing what you might later be asked to apologize for it! Because the believer does not harm and does not ask for apology, while the hypocrite always harms and apologizes.

Onions can also be consumed when immature before the bulb reaches full size. They are then called scallions, spring onions, or summer onions.

This article tells you everything you need to know about onions, including their potential health benefits.