Lemons are a nutritious fruit that contain vitamin C, citric acid, and polyphenols, which may provide many health benefits. Some of these benefits include:

Skin health: Vitamin C in lemons helps form collagen, which supports skin health. Early research suggests that drinking lemon juice may improve complexion and slow skin aging.

Heart health: Antioxidants in lemons promote heart health.

Kidney stones: Citric acid in lemons may help prevent kidney stones.

Cell damage: Antioxidants in lemons help remove free radicals that can damage cells.

Iron absorption: Lemons enhance iron absorption.

Immune function: Lemon water can enhance immune function.

Mood and brain health: Vitamin C in lemon juice supports neurotransmitter function, which may improve mood and cognitive function.