Esther Neumann

The battle around fat has been going on for decades. Let’s remember the hot debate about whether to put butter or margarine on bread. The housewife wrings her hands and asks herself which oil to put on the salad. There are a number of low fat products that are in vogue right now. Then there’s the recommendation to eat fish twice a week for the omega-3 fatty acids that are heart and brain healthy. So at the end of the day, which fats shall we consume?

What is behind the terms Omega-3 and Omega-6? Fats and oils are made up of fatty acids. These are long compounds of carbon chains. In addition, one speaks of saturated and unsaturated fatty acids, whereby the unsaturated ones are the more valuable for our body. Unsaturated fatty acids have so-called double bonds. Omega-3 or -6 tells you where in the carbon chain the first double bond is located. It ranks third among the omega-3 fatty acids and sixth among the omega-6. Hence the designations. Omega tells the chemist which end of the fatty acid chain to count from. Both fatty acids are found in vegetable oils, but in different amounts.

Omega-6 Fatty Acids

Omega-6 fatty acids have 2 or 3 such double bonds. The best known are linoleic acid, gamma-linolenic acid (GLA) and dihomo-gamma-linolenic acid (DGLA). A fatty acid with 4 such double bonds that also plays an important role is arachidonic acid. But it is not essential. The body can produce it from linoleic acid.

Omega-6 fatty acids play an important role in building the double membrane of all cells and their organelles. They are particularly important for the elastic character and fluidity. So-called series 1 prostaglandins (also called eicosanoids) are formed in the body from DGLA. Prostaglandins are tissue hormones that are divided into numerous groups and subgroups. Their effects are diverse and sometimes contradictory. The prostaglandins of series 1 inhibit the aggregation of the blood platelets and thus the tendency to thrombosis. They promote sodium and water excretion via the kidneys and have an anti-inflammatory effect.

A lack of linoleic acid and GLA leads to eczema-like skin changes and hair loss. The liver metabolism is restricted and the kidney tissue degenerates. Heart and circulatory problems occur and growth disorders in children.

GLA and DGLA are not very common in our food and are mainly found in the seeds of borage, evening primrose and black currant. Linoleic acid is classically seen as promoting inflammation, but how far this holds true turned out to be recently a hot topic of discussion.(( Fritsche K L, Too much linoleic acid promotes inflammation—doesn’t it?, Prostaglandins, Leukotrienes and Essential Fatty Acids, Volume 79, Issues 3–5, 2008, Pages 173-175, https://doi.org/10.1016/j.plefa.2008.09.019.))

Arachidonic acid, on the other hand, mainly produces series 2 prostaglandins in the body. These sometimes show opposite effects to the prostaglandins of the series 1. They are pro-inflammatory, promote salt and water storage and lead to high blood pressure.

A targeted supply of GLA-rich vegetable oils can promote the formation of prostaglandin 1 at the expense of prostaglandin 2 and thus prevent an increased tendency to inflammation and stress on the heart and circulatory system.

Animal products contain a lot of arachidonic acid, which we want to avoid. Pork lard contains extremely high values (1700 mg/100g), while dairy products contain around 50 mg/100g. On average, a meat eater consumes about 300 mg/day of arachidonic acid, which explains a multiplicity of inflammatory responses. Vegetarians take in practically no arachidonic acid, but a higher amount of linoleic acid, which consequently inhibits the synthesis of arachidonic acid.

Omega-3 Fatty Acids

Omega-3 fatty acids are the big stars protecting the heart and blood vessels. They reduce blood triglycerides, blood pressure and the risk of coronary heart disease. They probably also reduce the risk of developing Alzheimer’s disease and reduce certain rheumatic symptoms. They lower cholesterol levels and relieve neurodermatitis. They are essential for information processing in the brain. Omega-3 fatty acids inhibit the formation of endogenous pro-inflammatory pain mediators. The pain threshold is raised, the body only perceives pain at a higher “dose”. Hence the positive effect on rheumatic and other diseases such as psoriasis or neurodermatitis.

The omega-3 fatty acids include alpha-linolenic acid, eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). They have similar functions as DGLA. From EPA the series 3 prostaglandins are formed. While these have a moderate promoting effect on platelet aggregation, they suppress the release of arachidonic acid from cell membranes, thus inhibiting the formation of prostaglandins 2. This is the basis of the anti-rheumatic, anti-inflammatory and heart-protecting effect of omega-3 fatty acids.

DHA is particularly important for the mental functioning and mental development of the embryo. The myelin, which is the white substance that covers the nerves, is especially rich in unsaturated fatty acids. A particularly large amount of DHA is also stored in the retina.

A lack of omega-3 fatty acids leads to growth disorders, disturbances in sensitivity, muscle tremors and blurred vision. It can also lead to increased triglyceride levels, which may be reduced by administration of fish oil preparations. The development of rheumatoid inflammation can also be suppressed by reducing the formation of prostaglandin 2.

Nevertheless, caution is advised against uncontrolled use of isolated omega-3 and omega-6 preparations such as evening primrose, borage and fish oils. Because the increased intake of unsaturated fatty acids also requires their protection. Especially people who are under high oxidative stress, like smokers, athletes, people with a lack of antioxidants such as vitamin C, E, A, carotenoids, can cause more harm than good through an excessive intake of unsaturated fatty acids.

The unsaturated fatty acids can oxidize and are thus converted into so-called free radicals before they can perform their biological function. They then migrate like bullets through the blood, tissues and organs and leave behind a radical chain reaction that destroy important structures such as membranes, vitamins or enzymes. An abundance of free radicals can even promote cancer.

If a fatty acid dietary supplement is planned, a sufficient supply of antioxidants should be ensured a few weeks beforehand. Incidentally, the same applies to carrying out a crash diet. The low calorie intake releases of course amongst others unsaturated fatty acids from the stored fat, which must also be protected by antioxidants.

A balanced diet with lots of fruits, vegetables, nuts, seeds and legumes naturally guarantees a balanced supply of essential fatty acids without putting any strain on the body.

A lack of essential fatty acids is rather rare, even though the consumption of Omega 3 fatty acids should be a bit more emphasized. The adipose tissue of a normal-weight, well-nourished adult can contain over 500 g of linoleic acid and 25 g of alpha-linolenic acid. A deficiency can occur with a fat-free artificial diet or with a chronic lack of fat intake.

Omega 3 Sources

Omega-3 fatty acids are found in vegetable oils and in the fish oil of cold-water fish, such as salmon, herring, mackerel, tuna, and sardines. Nutritionists recommend eating no more than five times as much omega-6 (linoleic acid) as omega-3 (linolenic acid). On average, however, the ratio is ten to one instead of five to one. How can we change that? We need to be more selective about our fat sources.

Linseed oil contains four times more linolenic acid (omega-3) than linoleic acid (omega-6). In addition, it contains plant substances that have an anti-cancer effect. Unfortunately, linseed oil has an unfavorable quality. Due to the large number of double bonds, it goes rancid very quickly. If we use linseed oil for our salad, we only buy small bottles and use the oil in three months at most. The bottle must be dark colored and stored in the refrigerator. These measures protect the valuable double bonds.

Freshly ground flaxseed can also be eaten instead of flaxseed oil. We can grind the flaxseed in a coffee grinder ourselves. As long as the seed is intact, the fat it contains with its many double bonds is also protected. After grinding, flaxseed should be used in a couple of days. We can sprinkle crushed flaxseed over salad, stir it into soups, add it to muesli and yoghurt, bake it in biscuits and bread.

Flaxseed is so valuable that it should actually be sold in pharmacies – alongside the cholesterol-lowering drugs. Every year billions of dollars are spent on medication to keep the cholesterol levels low. In most cases, a tablespoon of flaxseed oil would do the trick, and there wouldn’t be the usual side effects.

But at the same time we have to make sure that we get enough vitamins from the antioxidant group to protect the valuable double bonds in fat. Because even in the body they can still be destroyed. These are vitamin E, vitamin A, carotenoids and vitamin C. They are all found in fresh fruit and vegetables.

Another interesting source of omega-3 is hemp oil. It contains a lot of vitamin E and therefore has a longer shelf life than linseed oil. It also contains cholesterol-like substances that can lower cholesterol levels. You don’t need to be afraid to get a high, since the tetrahydrocannabinol (THC) has been bred out of hemp plants. Hemp oil also counteracts inflammatory processes and is used in skin diseases such as neurodermatitis and psoriasis. The omega-6 to omega-3 ratio is about 3:1.

Canola oil also has a favorable ratio, about 3:1. Today’s canola oil no longer contains erucic acid and is no longer chemically extracted for food purposes. But it is rarely offered unrefined.

Walnut oil has a 5:1 ratio. The nutty aroma goes well with almost all salads. Eating a handful of nuts every day is very healthy because nuts also contain many minerals, vitamins and lecithin. Fat from nuts does not make you fat because it does not get into the fat cells at all, but is converted into much more valuable substances in the body. If we eat a few nuts every day, we are doing something good for our health.

Frequently we hear the recommendation to eat fish twice a week – because of the protective effect on the heart. Unfortunately, there are already many pollutants in fish today, especially mercury, which cancels out the protective effect. It even promotes depression. Sales of fish oil capsules are also booming. When consumed at all, verify at least if the fish oil has been purified. But we also get along without fish, as we have shown above with the vegetable oils.

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Most people know lupines from the edges of highways or gardens, where their pretty candles glow in shades of red, yellow and blue. Lupines are also used for nitrogen enrichment in the fields and as protein feed for animals. But very few people know that they also have something to offer for human nutrition. The sweet lupine has played a significant role in nutrition in the Mediterranean and South American world for more than 2000 years. Above all, it provides us with protein and some trace elements and important vitamins.

The lupine belongs to the legume family and to the faboideae subgroup. It is related to the gorse. The word lupine contains the Latin word “lupus” meaning wolf. This is where the name wolf bean comes from. We know between 100 and 200 species of lupines. However, mainly the sweet lupine plays a role in nutrition, since this variety contains hardly any bitter substances that are not digestible for humans and animals. The plant has roots that can reach up to 1.5 meters into the ground. That is why it thrives quite well even on very dry soil.

Like all legumes, it can bind the nitrogen from the air with the help of the nodule bacteria on the roots. This is the basic requirement for the formation of protein. If this protein had to be produced by humans in a chemical factory, it would be a very complicated process that would require enormous machinery. The plant does this in a very small space with ingenious means. The deep rooting of the soil and the breakdown of minerals that are difficult to dissolve together with the formation of nitrogen makes the lupine so valuable as a preceding crop. In the Andes, where the lupine probably comes from, it is grown on the uppermost terraces. There it collects nitrogen, which is washed down with the rain onto the lower terraces. In this way, these fields are naturally fertilized.

Lupines and Nutrition

In South America, the lupine has been a staple food for more than 2000 years and is cultivated with intercropping together with maize and quinoa. Wild lupines are bitter and poisonous. Such protein would have to be debittered. Bitter-free cultivars include the blue-flowering varieties of the narrow-leaved Lupinus angustifolius. Sweet lupines do not contain any phytates like beans and soybeans. They can therefore also be eaten raw without harm.

Lupine protein is a very valuable protein, especially for vegetarians or vegans. It is low in purine, so it hardly forms any uric acid, which is a major disadvantage with soybeans. It is perfect as a protein source for people with rheumatic diseases or gout. It is also low in glycemic index, which is beneficial for the diabetic as the carbohydrates are released gradually. The blood sugar level rises slower. In addition, it is lactose and gluten free, an advantage for lactose intolerant people and celiacs.

The protein composition is such that there are significant amounts of the essential amino acids lysine, methionine and tryptophan, more than in beans and peas. Only the soybean has more to offer in this respect. Combined with grain or corn, the lupine protein is an excellent source of protein that is far superior to animal protein because it hardly forms any uric acid. In addition, the lupine seeds contain important fatty acids such as linoleic acid, oleic acid and lecithin. Unlike soybeans, lupine seeds do not have to be degreased before they are made into lupine flour or lupine tofu. Therefore, these important fatty acids are also contained in the end product and thus also vitamin E and carotenoids. Lupine is a good source of iron and calcium.

Lupines versus Soybeans

Lupines compare very well with soybeans. In addition, lupines are not genetically modified. The genetic diversity of the many species of lupine makes it possible to obtain desired properties simply by breeding. In the case of soybeans, up to 60% of the entire production worldwide is already grown from genetically engineered seeds. Sweet lupine is therefore a good alternative to soy, both for agriculture and for animal and human nutrition.

Allergy

Unfortunately, lupine also has a certain potential for allergy. People who are allergic to peanuts frequently show allergic reactions to lupines as well. For this reason, processed products containing lupine flour or other lupine ingredients must be properly labeled.

Lupine Products

The uses of the lupine seeds are very diverse. In the Andes, a stew called tarwi is made from it. In Egypt and Algeria, street vendors offer a snack made from the seeds, and the Portuguese like to nibble lupines treated in brine.

Fortunately, the range of products on the domestic market is also growing. Lupine flour and meal are increasingly being added to pasta and baked goods as a dietary fiber supplement. The carotenoids in the flour also result in a rich yellow color and the emulsifying effect of the lecithin increases the stability of the dough. Bread is enriched with lupine flour. There is lupine milk and ice cream. One advantage over soy products is that the lupine protein doesn’t taste like beans. The lupine tofu “Lopino” is popular and can be used sweet or savory. But you have to marinate it very well. There are also spreads, desserts, burgers and even a coffee substitute.

Recommendation

Diet reports recommend eating more plant-based protein. The advantage of protein obtained from the lupine is obvious. We just have to use it consciously. There are already plenty of recipes available on the Internet.

Recipes

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One of the main reasons we eat food is to provide us with energy. Without food we would die soon. Plants can assimilate solar energy through their leaves and convert it into chemical energy. Animals and humans cannot do this, they are dependent on food for energy. We are eating energy in the form of carbohydrates, fats, and proteins.

But there are many other substances that the plants provide to us in sometimes tiny amounts. These include vitamins, minerals, trace elements, hormones, enzymes and the numerous phytochemicals. These substances are called secondary plant compounds because they are not essential to the actual, primary metabolism.

The plant forms these substances for its own protection, to ward off diseases and pests, but also to attract beneficial insects, to guarantee reproduction, to protect itself from dehydration and for countless other tasks. Science has found out that precisely these substances are also subservient spirits for us humans, especially in the defense against diseases. Who is surprised that our original, Creator-determined diet comes from the realm of plants?

Power Plants

In almost all of our cells there are tiny little power plants that produce energy for our bodies. It’s the mitochondria. Almost everything we eat sooner or later ends up in these tiny power plants and is turned into energy.

Our body is an ingenious, huge chemical laboratory. The chemical energy generated in the mitochondria is called ATP (adenosine triphosphate). The body needs this energy in order for the muscles to move.

However, energy is also used to produce vital molecules and to carry out transport processes within the cell and from one cell to another. In an adult human, the amount of ATP that is produced every day is roughly equivalent to his body weight.

Coenzyme Q10 plays a key role in the production of energy. This coenzyme is so important that the body produces it itself. To do this, however, he needs a whole range of vitamins and protein. It is also found in every plant, but especially in oil seeds and grain germs. So let’s give preference to cold-pressed vegetable oils and whole grains.

As a dietary supplement in capsules, we should only swallow coenzyme Q10 if it has been proven that the body cannot produce it itself. We do not exactly know the daily requirement of the human being. Numerous studies have been carried out to prove the positive effects of artificially supplied coenzyme Q10. However, no convincing connections have yet been found. It is therefore not advisable to take a dietary supplement without subscription, even if the advertising tempts us to do so.

Protection from Green Leaves

Another important substance that plants provide us with is chlorophyll, the green plant pigment. We can compare it to our red blood pigment. We need chlorophyll for the formation of blood, to strengthen our immune system and the liver metabolism. It also inhibits the development of various types of cancer. The leaves of spinach and nettles, broccoli, wheat and kamut grass contain a great deal of chlorophyll. It is also available in capsules and tablets. But we prefer the whole plant because with it we get many other substances that we need for the provision of various forms of energy. If we eat a lot of green plants, energy is supplied to us almost free of charge.

Brain Food

In order to keep our mental energy in top shape, we need lecithin. Even this the body produces by itself. Lecithin has long been considered a food for the nerves, probably because the nerve cells and especially the brain have high levels of lecithin. But it also serves as a precursor for messenger substances that are needed for the proper functioning of our brain. We find lecithin in soybeans, thus also in soy products, in nuts and seeds, but also in kale.

We also find a lot of vitamin C in the brain. And that in turn is found in fruits and vegetables. Another plant that has positive effects on brain performance is ginkgo. Extracts from the leaves are used to improve blood circulation. Particularly in older people, this can improve the cerebral blood flow, which has a positive effect on memory.

Ginseng also has a stimulating effect on older people. However, there are a lot of inferior preparations on the market, as such products are sold with high profit margins. Controlled, high-quality products are only available from specialist retailers and from pharmacies. Cheap products from the supermarket are often stretched or blended with other substances.

Disease Protection

Our food should also protect us from disease. The many phytochemicals offer a wide range of benefits. Sulphides are the pungent ingredients in the onion family, such as chives, shallots, spring onions, garlic, leeks and Spanish onions. They affect our immune system, our blood clotting and inhibit the deposition of cholesterol in the arteries. Thus, they reduce the risk of cardiovascular diseases.

The bright colors of fruit and vegetables can protect us against cancer, inflammation and circulatory diseases. The color particles belong to the large group of flavonoids. Radishes, red cabbage, aubergine, peppers, red onions and beets, cherries, plums, apricots and peaches, apples and many colorful berries are medicine from nature, without any side effects. And let us not forget the cleansing energy of many plants. Many wild plants such as dandelion, nettle, milk thistle and chicory, to name just a few, help our liver with its versatile task. But even here, the body itself builds many protective walls against diseases. They are the body’s own enzyme systems. To do this, he needs many components from the plant kingdom: especially vitamins and trace elements. Selenium plays an important role in the defense against disease-causing processes. We find selenium in nuts, mostly in the Brazil nut. Soybeans and whole grains are also possible sources.

Nourishment for the Soul

Using food we can also nourish our soul. Eating is enjoyment and an expression of the joy of life. But to enjoy it you need time. Let us therefore eat slowly and enjoy the taste of our food. It is not the amount, but the taste that defines the enjoyment. A bar of chocolate, eaten like a piece of bread, only awakens the guilty conscience and does not bring any pleasure. But it doesn’t necessarily have to be chocolate. Put a piece of banana on your tongue and take in the taste for a while with your eyes closed! What a pleasure! Just like chocolate, bananas also contain the messenger substance serotonin, as well as the precursor tryptophan. From this amino acid, the messenger substance serotonin can be formed in the brain. This substance causes body and soul to relax.

Other foods high in tryptophan include: nuts, sesame seeds, pineapples, strawberries and raspberries, potatoes, onions and peas. Tryptophan reaches the brain easier if we eat it in combination with carbohydrates, i.e. bread, rice, pasta, oatmeal, muesli. The carbohydrates cause our blood sugar levels to rise. This also increases our insulin level. Insulin, in turn, preferentially binds other amino acids, but not tryptophan. In this way, more tryptophan reaches the brain and helps to increase serotonin, the “happiness messenger”. So it’s no wonder that low carb diets really upset our emotions.

Variety

A varied, natural, plant-based diet gives us energy in various ways. In addition, there is no food that stimulates our senses in such an enjoyable way as fruit and vegetables. Bright colors, fragrant scents, pleasant taste make us come back to these healthy energy donors again and again. Let’s make good use of the enormous diversity of fruits and vegetables for our health!

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