Let’s take a really quick look at another summertime favorite, Cucumbers. They have not received as much press as other vegetables in terms of health benefits, but this widely cultivated food provides us with a unique combination of nutrients. At the top of the phytonutrient list for cucumbers are its cucurbitacins, lignans, and flavonoids. These three types of phytonutrients found in cucumbers provide us with valuable antioxidant, anti-inflammatory, and anti-cancer benefits.
Further, cucumbers are a valuable source of conventional antioxidant nutrients including vitamin C, beta-carotene, and manganese. In addition, cucumbers contain numerous flavonoid antioxidants, including quercetin, apigenin, luteolin, and kaempferol. In animal studies, fresh extracts from cucumber have been shown to provide specific antioxidant benefits, including increased scavenging of free radicals and increased overall antioxidant capacity.
Fresh cucumber extracts have also been shown to reduce unwanted inflammation in animal studies. Cucumber accomplishes this task by inhibiting activity of pro-inflammatory enzymes like cyclo-oxygenase 2 (COX-2), and by preventing overproduction of nitric oxide in situations where it could increase the likelihood of excessive inflammation.
As it turns out, cucumbers are also great cancer fighters, too! Well, research on the anti-cancer benefits of cucumber is still in its preliminary stage and has been restricted thus far to lab and animal studies. Interestingly, however, many pharmaceutical companies are actively studying one group of compounds found in cucumber—called cucurbitacins—in the hope that their research may lead to development of new anti-cancer drugs. Cucurbitacins belong to a large family of phytonutrients called triterpenes. Cucurbitacins A, B, C, D and E have all been identified within fresh cucumber. Researchers have determined that several different signaling pathways (for example, the JAK-STAT and MAPK pathways) required for cancer cell development and cancer cell survival can be blocked by activity of cucurbitacins. Eventually, we expect to see human studies that confirm the anti-cancer benefits of cucumbers when consumed in a normal, everyday meal plan.
Fresh cucumber extracts have also been shown to reduce unwanted inflammation in animal studies. Cucumber accomplishes this task by inhibiting activity of pro-inflammatory enzymes like cyclo-oxygenase 2 (COX-2), and by preventing overproduction of nitric oxide in situations where it could increase the likelihood of excessive inflammation.
As it turns out, cucumbers are also great cancer fighters, too! Well, research on the anti-cancer benefits of cucumber is still in its preliminary stage and has been restricted thus far to lab and animal studies. Interestingly, however, many pharmaceutical companies are actively studying one group of compounds found in cucumber—called cucurbitacins—in the hope that their research may lead to development of new anti-cancer drugs. Cucurbitacins belong to a large family of phytonutrients called triterpenes. Cucurbitacins A, B, C, D and E have all been identified within fresh cucumber. Researchers have determined that several different signaling pathways (for example, the JAK-STAT and MAPK pathways) required for cancer cell development and cancer cell survival can be blocked by activity of cucurbitacins. Eventually, we expect to see human studies that confirm the anti-cancer benefits of cucumbers when consumed in a normal, everyday meal plan.
A second group of cucumber phytonutrients known to provide anti-cancer benefits are its lignans. The lignans pinoresinol, lariciresinol, and secoisolariciresinol have all been identified within cucumber. Interestingly, the role of these plant lignans in cancer protection involves the role of bacteria in our digestive tract. When we consume plant lignans like those found in cucumber, bacteria in our digestive tract take hold of these lignans and convert them into enterolignans like enterodiol and enterolactone. Enterolignans have the ability to bind onto estrogen receptors and can have both pro-estrogenic and anti-estrogenic effects. Reduced risk of estrogen-related cancers, including cancers of the breast, ovary, uterus, and prostate has been associated with intake of dietary lignans from plant foods like cucumber.
Awesome health benefits and a favorite garden vegetable, cucumbers are really amazing and another amazing thing about them is how easy they can be to grow! A tropical vegetable, cucumbers thrive when the weather is hot and water is plentiful. Growing cucumbers is for warmer weather: Plants are so frost-tender that they shouldn’t be set into the garden until soil temperatures are reliably in the 70-degree range (no less than 2 weeks after the last frost date).
Cucumber plants grow in two forms: vining and bush. Vines scramble along the ground or clamber up trellises, while bush types, such as Burpless Bush Hybrid, form a more compact plant. Generally, vining cucumbers yield more fruit throughout the growing season. Bush selections are especially suited to containers and small gardens. You can increase the season’s yield of bush varieties by planting several crops in succession 2 weeks apart.
Cucumber plants grow in two forms: vining and bush. Vines scramble along the ground or clamber up trellises, while bush types, such as Burpless Bush Hybrid, form a more compact plant. Generally, vining cucumbers yield more fruit throughout the growing season. Bush selections are especially suited to containers and small gardens. You can increase the season’s yield of bush varieties by planting several crops in succession 2 weeks apart.
Whether you want a cucumber for slicing or pickling, there’s a variety to suit your taste. Lemon cucumber offers smaller fruits perfect for a single serving, while Boston Pickling boasts classic heirloom taste. The long Armenian cucumber is an Ancestral Heirloom (meaning it has been around pretty much unchanged for over 2000 years!) and is a specialty ethnic cucumber prized for taste and the fact that a single cucumber yields many, many slices.
Set cucumber plants at the base of your trellis and mulch after planting unless the soil could use a little more warming.
Cucumbers need warm, fertile soil and work compost or composted manure into soil. Plant seedlings 36 to 60 inches apart, depending on variety. For vines trained on a trellis, space plants 1 foot apart. Keep them watered and they will reward you with a summertime full of tasty, healthy treats!
Happy Gardening!!
Set cucumber plants at the base of your trellis and mulch after planting unless the soil could use a little more warming.
Cucumbers need warm, fertile soil and work compost or composted manure into soil. Plant seedlings 36 to 60 inches apart, depending on variety. For vines trained on a trellis, space plants 1 foot apart. Keep them watered and they will reward you with a summertime full of tasty, healthy treats!
Happy Gardening!!
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