Plants for a healthy living

PLANTS FOR A HEALTHY LIVING

The active gardener can derive immense benefits to a healthy life style from his garden.

The exercise value alone can be significant but add in the fresh air and sunshine, the home grown fruit and vegetables free from pesticides and then the visual pleasures of flowers and scents and you have a great start to a healthy life.

Home grown produce will be free from the harmful pesticides and herbicides used as routine on commercial crops. Crops grown in UK come under very strict control ensuring that only safe and approved pesticides are used, but imported crops from all over the world do not have the same regulations and controls as we have here, so food health is a gamble. If you grow your own food crops you reduce the need to buy imported foods.

Even a small garden or allotment can provide a small family with most of their annual needs in fruit and vegetables and cut flower for the house with good cultivations and careful planning.

The Scottish diet gets a bad press, however, a lot of effort goes into promoting healthier foods and into encouraging people to cut back on the high fat fast foods, junk food, and fry ups in favour of  eating  more fruit, vegetables, nuts and grains.

The availability of cheap instant food has allowed people to take the easy option with the minimum of cooking. However in time, we may well revert to a healthier diet as promotion runs at full tilt with good and entertaining cookery programmes on TV on a daily basis.

I was one of the lucky ones. My father came from rural Poland where there were precious little shops so people grew their own produce. He always had the garden filled with fruit and vegetables and had an allotment all his life. I got to appreciate the taste of fresh fruit and vegetables at an early age. However, there was always a bit of wicked temptations in youth. It was normal on a night out to have six pints followed by a donar kebab, but with my healthy background I only had five pints and a single fish, nae chips. Well, you have to start somewhere.

The Problems

The human lifestyle has evolved a lot faster than our bodies’ ability to keep up with the changes. A lot of our food is refined, processed, treated with chemicals, and supermarkets have taken over as our main suppliers. Their concern is profits, not healthy food.

Our diet is responsible for the massive increase in poor health from heart disease, diabetes, obesity, cancer and hypertension.

Everyone knows the answer, but it is not easy to change the old habits of excessive drinking, smoking, junk food, too much TV/computer and not nearly enough exercise.

It is very hard to leave the car at home, and not watch those very interesting TV programmes, but with a wee bit of Scottish determination and will power we can make a few changes.

The body does need some fats to function properly, so the occasional chip is good for us, and a wee nip or glass of red wine every so often, purely for our medicinal needs will keep us in good form.
It’s all about moderation.

Then if you can combine more exercise into your routine your on the right track. After an hour at the gym I was ready for my shower, but my daughter wanted an extra fifteen minutes. She had been counting calories and knew that it would take fifteen minutes of lost calories to burn off the large slice of gateaux she had waiting at home as her reward.

The Foods

As I have always had a garden it has been easy to integrate plenty of fruit and vegetables into my daily diet, especially from early summer onwards.

Forced rhubarb started the season stewed and added to my morning muesli or in puddings and crumbles.

My muesli has added sultanas, dates and many nuts, so I am well on my way to achieving my daily five portions of fruit and vegetables. Later on fresh picked berries are added over the summer and autumn months. Frozen berries are used for a mixed fruit compote which complements, breakfast and desserts.

Lunch and dinner may well be a salad with home grown lettuce, tomatoes, and radish or a cooked meal with cabbage, turnip, onions, garlic, sweet corn, beans, beetroot or whatever is in season.

Preparation of foods is important to get the best out of them. Do not wash food excessively otherwise some vitamins existing on the surface may be lost. Go easy on the creams and yoghurts with fresh fruit as the calcium in these can lock up some of the beneficial vitamins and minerals.

The Superfoods

It is beneficial for healthy eating to include as wide a variety of foods as possible as they all have different levels of nutrients, and several are known to be very high in antioxidants and specific vitamins and minerals.

Superfood status is given to those possessing the greatest levels of a particular feature, or having a wide range of health benefits.

My garden will always have the following essential crops.

The chokeberry, Aronia melanocarpa comes at the top of my list. It has the highest level of vitamin C and anthocyanins, an antioxidant that gives the berry its black colour, than any other plant. Antioxidants are very beneficial to sufferers of some cancers, heart disease, ulcers and many other conditions.

Blackcurrants come close behind with very high levels of vitamin C, then saskatoons and blueberries.

Rhubarb is a must have plant that can be used all year round with forced, fresh and frozen sticks. This was covered in last weeks feature.

Garlic is used in cooking numerous dishes to impart its attractive pungent flavour, but as a health food, it is said to help sufferers of heart disease, high blood pressure, high cholesterol and some cancers.

Cabbage and all the other brassicas including Brussels sprouts, broccoli and kale are available all year round. They also have high levels of vitamin C, dietary fibre and multiple nutrients useful against heart diseases, cancer and inflammation.

Kale is especially nutritious with powerful antioxidant properties.

Beetroot is delicious in soups and savouries and is very high in antioxidants, magnesium, sodium, potassium and vitamin C. It is important for cardiovascular health, and has been shown to lower blood pressure.

Demand for allotments shows that the message is getting through for the need for a healthier lifestyle, but in Scotland we still need more people to jump on the bandwagon.

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Rhubarb, The next Superfood

RHUBARB – THE NEXT SUPERFOOD

Rhubarb is finding a new lease of life in the modern world. Its popularity has waxed and waned over the years, but its value for medical purposes is extremely high so it is undergoing scientific research all over the world for a host of uses. It is also valued for its culinary uses in stews, jams, crumbles, compote and chutneys. It is a very healthy food being high in anti-oxidants, calcium and potassium and as scientists are finding out it releases high levels of polyphenols when baked and stewed, and these may have a beneficial effect against some cancers.

These are early days as research is ongoing, but it does seem that our humble rhubarb may well become a very important superfood, and just as important is the fact that it does make a delicious jam, an exotic stew and a crumble to die for.

History

Rhubarb has been in use for thousands of years though mainly as a medicinal drug. The Chinese dried the roots, which are cathartic and astringent, for use as a laxative and other ailments.

Other rhubarb species were found in Mongolia, Tibet and Siberia, but did not possess the same medicinal properties as the Chinese species. The Greeks and Romans imported it from China for   medicinal uses, then in the thirteenth century the explorer Marco Polo brought it back to Britain from China as it was highly valued as a drug.

It was not until the early nineteenth century that it was used for culinary purposes. A south London nurseryman and strawberry grower was looking for ways to use the new imported product sugar. Rhubarb stems were a waste byproduct from the rhubarb drug trade, but he discovered that they could make a delicious sweet tart just as popular as his strawberry tarts. He found a new market and the rhubarb we now know took off.

It was very easy to grow so soon became very popular in every garden as a readily available food

known as the poor mans fruit amongst the working classes.

In 1817 in the Chelsea Physic Gardens some roots were accidentally covered over with soil. Several weeks later they discovered the tender bright red blanched stems that had a superior flavour to the outdoor rhubarb, and so an industry in forcing rhubarb started initially around London.

Later a new rhubarb industry emerged in Yorkshire known as the rhubarb triangle from Leeds and Wakefield to Bradford. They had the best clay soils, a woollen industry to supply shoddy, an organic manure, a coal industry to supply cheap heating for the forcing sheds and a road and rail network to get the product to markets quickly. They also claim the superior flavour comes from their Yorkshire water, just as our whisky industry in Scotland relies on our pure highland burns.

During the last war its popularity faded as sugar imports were very restricted, but as countries recovered, it had a brief resurgence until cheap travel allowed the import of fresh new tropical fruit from all over the world. Rhubarb just could not compete.

However we are now turning full circle as food hygienists discover just how healthy rhubarb is. Almost every allotment plot holder now has his patch of rhubarb and demand is very strong as people are now very keen to live a healthy lifestyle.

Research

Rhubarb roots and stems are high in anthraquinones, especially emodin and rhein, with both cathartic and laxative properties, and cooked stems have high levels of polyphenols, an anti cancer chemical. The roots also contain stilbenoid compounds useful in lowering blood sugar levels.

Research with rhubarb properties is covering gastric cancer, leukaemia, improvements to blood clotting, and reducing hypertension during pregnancy.

The high fibre content may help some people with high cholesterol levels. Some extracts appear to have anti-inflammatory and anti-allergy affects.

However the leaves are very toxic as they contain oxalic acid, so must never be eaten, but are perfect on the compost heap.

Ongoing worldwide research is covering a vast area of medical problems.

Cultivation

Rhubarb grows best on well drained but moisture retentive clay soils that have been well manured and deeply cultivated. They love moisture, heavy feeding and regular picking to encourage new leaves to continue to form. In mid summer any glut can be cut and stored in the freezer.

Crowns with two or three buds are planted out in winter about three feet apart in well prepared soil.  They are usually planted in odd shady corners but actually grow better in full sun. Do not pick off any leaves in the first year. They will then grow and crop for up to five years before needing dug up, split up and replanted.

Timperley Early is the earliest variety, Stockbridge Arrow and Queen Victoria follow on and then Cawood Delight is a late but with the best deep red stems.

Forcing

It is easy to extend the season by forcing some roots every year. Rhubarb needs a cold dormant period in winter to rest, so dig up mature roots after  three to five years old in mid to late winter and place them somewhere in warm darkness. Keep them moist, but don’t water the stems otherwise they could rot. I use a space adjacent to my new compost heap which is warm, but another excellent spot is under the greenhouse staging with light excluded with black polythene. Sticks are ready for picking in four to six weeks. Always twist and pull them, do not cut them off.

When the crop is finished put the old crowns on the compost heap as they will be spent.

Cooking

Rhubarb crumble, pies and tarts are most peoples favourite and stewed rhubarb with custard is heavenly, but these are well established so need no further mention.

However try rhubarb and fig jam. It is fantastic and so different from the normal traditional jams.

Then extend the recipes with a compote of rhubarb and blackcurrants or rhubarb and strawberries in the ratio of three times rhubarb to one portion of blackcurrants or strawberries. This compote can be used with breakfast muesli, or with desserts in custards, yoghurt or as a sauce with a dessert sponge, cake or tart.

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