Two Kiwi Fruit a Day. Rich in Vitamin C and you may even sleep better.

May 12, 2026

Discover the benefits of eating two kiwi fruit a day. Richer in Vitamin C than Oranges.

A Kiwi fruit provides nearly twice as much Vitamin C as an orange and in most supermarkets, six Kiwi fruit are cheaper than five oranges.

Discover the benefits of eating two of these daily.

Kiwi fruit may improve skin health

Researchers at the University of Otago found that eating two vitamin C-rich kiwi fruits a day may support collagen production and skin renewal. A study in the Journal of Investigative Dermatology showed vitamin C from kiwi fruit reaches every layer of the skin, helping to improve skin function. Kiwi fruits are also packed with vitamin C, with each fruit containing more than the NHS-recommended daily amount for adults.

They could help you sleep better

Research published in Nutrients suggests kiwi fruit may improve sleep quality and duration. Scientists believe this is due to the fruit’s serotonin content, which helps the body produce the sleep hormone melatonin, along with antioxidants that may reduce stress. Studies found that eating two kiwi fruits before bed helped people fall asleep faster and sleep more soundly.

Kiwi fruit may boost mood

A study from the University of Otago found that eating two kiwi fruits a day improved mood and energy levels within four days. Researchers linked the effect to the fruit’s high vitamin C content, which has been associated with better mental wellbeing.

They support digestion and gut health

Kiwi fruits contain 2–3g of fibre each, including both soluble and insoluble fibre, which help support healthy digestion, bowel regularity, and beneficial gut bacteria. Studies suggest eating one to three kiwi fruits a day may help reduce constipation and bloating.

Natural enzymes aid digestion

Kiwi fruit contain actinidin, a natural enzyme that helps break down proteins during digestion. Experts say this may become especially useful with age, as the body’s ability to digest protein declines over time.

They may support heart health

Kiwi fruits contain soluble fibre, which can help lower “bad” LDL cholesterol and remove fats from the bloodstream. Studies have also linked eating two kiwi fruits a day with lower triglyceride levels and reduced blood pressure, both important for heart health.

Kiwi allergies are fairly common

Some people are allergic to kiwi fruit, particularly to the enzyme actinidin, which can cause tingling or irritation in the mouth. Others may experience latex-fruit syndrome, where proteins in kiwi fruit trigger reactions similar to latex allergies. Severe symptoms should be checked by a doctor.

Can you eat the skin?

Kiwi skin is edible and adds extra fibre, but some people may find it irritating. Golden kiwi fruits are generally gentler, with lower acidity and less actinidin. They also tend to contain more vitamin C and fibre than green varieties.