5. Protects the Brain

Fisetin is a flavanol antioxidant compound found in cucumber, strawberry, apple, grape, persimmon, mango, and other fruits and vegetables.
It has been shown to improve memory and learning, preventing the development of Alzheimer’s disease in mice even when an accumulation of brain plaque occurs. (5)
“Several studies have demonstrated the effects of fisetin against numerous diseases. It is reported to have neurotrophic, anticarcinogenic, anti-inflammatory, and other health beneficial effects.” (6)
6. Vitamins and Minerals – Lots of Them

Are you sitting down? Although cucumbers are mostly water, the solid part is a nutritional powerhouse.
Here’s how one cup of cucumber fares for daily recommended intakes for these primary nutrients:
- 2 % copper
- 11 % vitamin K
- 2 % vitamin A
- 2 % thiamin (vitamin B1)
- 4 % manganese
- 2 % riboflavin (vitamin B2)
- 2 % B6
- 4 % potassium
- 2 % folate (vitamin B9)
- 2 % pantothenic acid (vitamin B5)
- 4 % magnesium
- 2 % calcium
- 2 % iron
- 4 % vitamin C
- 2 % phosphorus
- 2 % zinc
7. Weight Loss

Because cucumbers are comprised mostly of water, their caloric and fat content are low: 16 calories and 0.2 grams of fat per cup of raw sliced cucumber. Add to this its fiber, nutrients, and the impact of cucumber on blood sugar and it’s hard to beat this fruit for a dieter’s dream food.
We’ve listed here just a few of the health benefits of cucumbers. You should also know that cucumber is a potent detoxifier and is effective in treating sunburn and soothing sore skin. (7) For interesting ways to eat more cucumbers, you can find some recipes here.
Cucumbers can stimulate intestinal gas in some people; if this concerns you, look for “burpless” cucumbers in the produce section or seed catalog. You don’t have to let a little air get in the way of enjoying these crunchy wonders.