# Nutritional analysis of fruit and vegetable peels

> Live situation record from CLSTR: https://clstr.news/situations/nutritional-analysis-of-fruit-and-vegetable-peels
> Updated: 2026-08-31T06:36:03.000Z. Sources: 7. Developments: 3.

Nutritionists have examined the health implications of consuming fruit and vegetable peels, noting that while many skins are rich in nutrients, safety and benefits vary by species.

Some fruits, such as kiwi, tomatoes, citrus, potatoes, and carrots, offer increased nutritional value when eaten whole. Kiwi peels provide fiber for digestion and antioxidants to support heart health and the immune system. Orange peels are noted for being particularly nutrient-dense, containing higher concentrations of fiber, vitamin C, flavonoids, and essential oils than the pulp. Additionally, oranges provide potassium and water, which contribute to hydration and heart health.

Registered dietitian Malina Malkani notes that for certain fruits, the peel is a primary source of nutrients. Recommended items to eat with their skins include apples, pears, peaches, plums, grapes, berries, and kiwi, as these provide essential insoluble fiber and antioxidant compounds like quercetin. However, Dr. Hillary Cecere advises against consuming peels that are excessively hard, bitter, or tasteless, noting they should be avoided if they are difficult to digest.

Conversely, certain peels pose health risks. The skins of mangoes and cashews contain toxic or allergenic compounds and should be avoided. In Portugal, cashews are typically consumed in a dried form to mitigate such issues.

## Timeline

### 2026-08-31: Nutritionists advise on the benefits of consuming fruit peels

Nutritionists recommend eating the skins of fruits like apples, pears, and berries to maximize intake of fiber and antioxidants, provided the peels are edible and well-washed.

2 sources. https://clstr.news/cluster/nutritionists-advise-on-the-benefits-of-consuming-fruit-peels

### 2026-08-14: Nutritional benefits of oranges and their peels

Oranges offer significant health benefits, including fiber for digestion, antioxidants for cell protection, and essential nutrients like potassium and vitamin C found in both the pulp and the peel.

3 sources. https://clstr.news/cluster/nutritional-benefits-of-oranges-and-their-peels

### 2026-08-12: Nutritionists discuss the health benefits and risks of eating fruit peels

Nutritionists explain that eating fruit and vegetable peels, such as kiwi skin, can increase fiber and antioxidant intake, though some skins like mango and cashew should be avoided due to toxins.

2 sources. https://clstr.news/cluster/nutritionists-discuss-the-health-benefits-and-risks-of-eating-fruit-peels

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Cite as: Nutritional analysis of fruit and vegetable peels. CLSTR, https://clstr.news/situations/nutritional-analysis-of-fruit-and-vegetable-peels