Health miracle (wild) berries: How they even protect against cancer and why our nerves in particular benefit.
Could native wild berries such as blueberries, blackberries and elderberries hold the key to fighting cancer? These small, unassuming fruits are real powerhouses full of antioxidants and anti-inflammatory substances that can drastically reduce the risk of cancer. What's particularly exciting is that for people with polyneuropathy or restless legs syndrome, wild berries can initiate internal repair work that works wonders in the long term. In this article, we reveal which berries are particularly effective, where you can find these precious treasures in nature and how you can best use their incredible superpowers. Find out now how the hidden power of wild berries can revolutionize your health!
Exotic wild berries from all over the world
There is an incredible variety of berries - there are over 400 different types of berries worldwide! Here are four particularly exciting wild berries that you may not yet know:
- Açaí berries from the Amazon: Rich in antioxidants, especially anthocyanins, which have anti-inflammatory properties and strengthen the immune system. In Germany, açaí berries are available as freeze-dried powder or in frozen form.
- Maqui berries from Patagonia: With one of the highest ORAC values, they help neutralize free radicals. You can find maqui berries in Germany as powder or in capsule form.
- Sea buckthorn berries from the Himalayas: Packed with vitamin C, which strengthens the immune system and can reduce inflammation. Sea buckthorn products are often available in Germany as juice, oil or jam.
- Aronia berries from North America: These berries have a high content of polyphenols and are good for heart health. In Germany you can get Aronia berries as juice, powder or dried.
Celebrated superstar from China
Known for its adaptogenic properties that reduce stress and increase energy, the goji berry has rightly caused a real hype and can now be found in most organic and health food stores. Here are the most important properties of the little wonder berry:
- Rich in antioxidants : Goji berries are rich in antioxidants like vitamin C, zeaxanthin and carotenoids that help protect cells from free radical damage. This may reduce the risk of chronic diseases like heart disease and cancer.
- Immune system support : The polysaccharides found in goji berries have immunomodulatory properties that can boost the immune system and improve the body's defenses.
- Promote eye health : Zeaxanthin, an antioxidant in goji berries, is particularly beneficial for eye health. It helps protect the eyes from damage caused by UV rays and age-related diseases such as macular degeneration.
- Improve skin health : The antioxidants and vitamins in goji berries may help improve skin health by protecting the skin from environmental damage and promoting collagen production.
- Regulating blood sugar levels : Some studies suggest that goji berries may help regulate blood sugar levels, making them particularly useful for people with diabetes.
- Support liver health : Goji berries contain betaine, which may support liver health by regulating fat metabolism and promoting detoxification.
- Increase energy and stamina : Regular consumption of goji berries can lead to improved energy levels and stamina due to their nutrient-rich composition.
- Mood enhancing and stress reducing : Adaptogenic properties of goji berries help the body better cope with stress and can contribute to improved mood and emotional well-being.
Local berries: your health helpers on your doorstep
The berries native to Germany also have impressive health benefits. Here are the most important native berries and their special properties:
- Blueberries : These blue berries contain anthocyanins, which have antioxidant properties and may support brain function. Studies show that regular consumption of blueberries improves memory and cognitive performance. A study of older adults showed that eating 300g of blueberries per week significantly increased memory performance after 12 weeks.
- Strawberries : Rich in vitamin C and manganese, strawberries strengthen the immune system and support metabolism. One serving of strawberries (150g) covers about 150% of the daily vitamin C requirement. Researchers found that strawberries can reduce LDL cholesterol levels by up to 11%.
- Raspberries : High in fiber, raspberries aid digestion and help increase satiety. They contain about 8g of fiber per 100g, which is almost a third of the recommended daily intake. Studies show that raspberries can stabilize blood sugar levels and reduce inflammation in the body.
- Blackcurrants : These small berries are particularly rich in vitamin C and potassium, which support heart health and can regulate blood pressure. One study found that blackcurrants can improve circulation and lower blood pressure.
- Blackberries : Blackberries are rich in fiber and antioxidants that aid digestion and boost the immune system. One study showed that consuming blackberries significantly increases the body's antioxidant capacity and reduces inflammation.
- Gooseberries : These berries are rich in vitamin C and fiber, which boost the immune system and aid digestion. A study has shown that gooseberries have antioxidant properties that can help reduce oxidative damage in cells.
- Elderberries : Elderberries are known for their immune-boosting properties and are often used in cold remedies. One study found that elderberry extract can significantly reduce the duration and severity of cold symptoms.
Wild vs. cultivated berries: differences and health effects
Wild berries grow in the wild without human intervention, while cultivated berries are farmed. Wild berries often have higher concentrations of nutrients and antioxidants because they grow in a stressful environment that strengthens their defense mechanisms. Cultivated berries are more readily available and, thanks to targeted farming methods, are more consistent in yield and quality.
Free radicals – what exactly do they do?
Think of free radicals as little hyperactive children running around your house causing havoc. These molecules are unstable because they are missing an electron, making them extremely reactive. They can be created in your body in a number of ways: through normal metabolic processes, pollution, smoking, UV radiation and even stress.
How are free radicals formed?
Free radicals are formed when a molecule loses an electron. Normally, molecules in your body are stable, but when they lose an electron due to various influences such as the factors mentioned above, they become free radicals. These free radicals then desperately search for other molecules to steal an electron from and stabilize themselves.
What do free radicals do in your body?
When free radicals are running around in your body, they can cause a lot of damage. They attack other molecules by stealing electrons from them. This can lead to a chain reaction where more and more molecules are damaged. This damage can happen at the cellular level and lead to various health problems, such as:
- DNA damage : Free radicals can damage your DNA, which can lead to mutations and possibly cancer.
- Protein damage : Proteins in your cells can be destroyed by free radicals, which can impair cell function.
- Damage to cell membranes : Free radicals can attack the lipids in your cell membranes, leading to cell damage and inflammation.
Are free radicals also useful?
Yes, in a way they are! Your body also uses free radicals for positive purposes. For example, your immune cells use free radicals to fight invaders like bacteria and viruses, so in controlled amounts they can be quite beneficial.
How do you protect yourself from free radicals?
Your body has its own defense mechanisms to keep free radicals at bay. These include antioxidants - molecules that can neutralize free radicals by donating the missing electron without becoming unstable themselves. You can help your body by eating a diet rich in antioxidants. You can find these in:
- Fruits and vegetables : Berries, oranges, spinach and broccoli are particularly rich in antioxidants.
- Nuts and seeds : Almonds, walnuts and sunflower seeds contain many antioxidants.
- Whole grains : Whole wheat bread, oatmeal and brown rice are also good sources.
Berries for Polyneuropathy and RLS
Polyneuropathy and restless legs syndrome (RLS) are neurological disorders that are often associated with inflammation and oxidative stress. Oxidative stress occurs when free radicals are present in excess in the body and cause damage to cell membranes, proteins and DNA. Inflammation is the body's natural response to injury or infection, but if chronically present, it can damage the nervous system. Berries can provide natural support through their antioxidant and anti-inflammatory properties:
- Blueberries : Studies have shown that regular consumption of blueberries can improve nerve function and reduce inflammation, which is especially helpful for polyneuropathy. A notable study from the University of Cincinnati found that daily consumption of blueberries for 12 weeks significantly improved cognitive function and nerve regeneration in older adults. The blueberries contained anthocyanins, which have antioxidant properties and neutralize free radicals, which supports cellular health and reduces inflammation.
- Raspberries : They contain numerous anti-inflammatory compounds that may help relieve the symptoms of RLS. A systematic review of the effectiveness of supplements for RLS showed that raspberry extracts can reduce inflammation and stabilize muscle function. Researchers found that the anti-inflammatory properties of raspberry extracts significantly improved the symptoms of RLS - some sources report up to 30% improvement.
Berries and Cancer: Evidence of Anti-Cancer Properties
There is scientific evidence that certain berries have anti-cancer properties. In particular, the polyphenols and flavonoids contained in berries can inhibit the growth of cancer cells and prevent their spread:
- Polyphenols : These phytochemicals have powerful antioxidant properties and protect cells from damage caused by free radicals. They are particularly abundant in berries and help prevent chronic diseases.
- Flavonoids : A subgroup of polyphenols that have anti-inflammatory, antiviral and anti-cancer effects. They support the immune system and heart health.
- Anthocyanins : These compounds, which are abundant in blueberries and currants, have been shown in laboratory studies to inhibit the growth of cancer cells in the breast, colon and prostate. A University of California study found that anthocyanins reduced tumor growth in mice by up to 70%.
- Ellagic acid : Strawberries and raspberries contain ellagic acid, which has been shown to slow the growth of tumor cells and promote their cell death. Researchers at the Medical University of South Carolina found that ellagic acid can reduce the growth of cancer cells in the pancreas by up to 50%.
Why daily consumption of berries is recommended
Eating berries daily is recommended not only because of their numerous health benefits, but also because the body is best able to continuously absorb and utilize certain amounts of antioxidants and nutrients. By consuming them regularly, the body can optimally benefit from the positive effects and reduce inflammation and oxidative stress in the long term.
Local berry varieties and their botany
To give you an overview of the local berries and their optimal growing conditions, you can find a table here:
berry |
Best time to pick |
Preferred location and soils |
Typical neighboring plants |
Where to find wild and tips |
blueberries |
July to September |
Acidic, humus-rich soils, partial shade |
ferns, heather, moss |
Forests, especially in pine and spruce forests, often in clearings and on forest edges |
strawberries |
May to July |
Sunny locations, permeable, humus-rich soils |
grasses, herbs, wild strawberries |
Forest edges, clearings, meadows, often on embankments and in light forests |
raspberries |
June to August |
Moist, nutrient-rich soils, partial shade to sun |
nettles, elderberries, grasses |
Forest edges, clearings, often in deforested areas and along paths |
currants |
June to August |
Sunny to partially shaded locations, nutrient-rich soils |
hazelnut, elderberry, wild rose |
Forest edges, bushes, floodplain forests, often near watercourses |
blackberries |
July to October |
Sunny locations, permeable, nutrient-rich soils |
hazelnut, elderberry, grasses |
Hedges, forest edges, often in open forests and on fallow land |
gooseberries |
June to July |
Sunny locations, nutrient-rich, moist soils |
wild roses, nettles, grasses |
Gardens, wild shrubs, often in groups of bushes and on forest edges |
elderberries |
August to October |
Sunny to partially shaded locations, nutrient-rich, moist soils |
nettles, blackberries, grasses |
Hedges, forest edges, often near agricultural land |
Practical tips for use
To make the most of the health benefits of berries, here are some practical tips:
- Daily consumption : Include a handful of berries in your daily diet, whether in muesli, yoghurt or as a snack between meals.
- Frozen berries : Frozen berries are an excellent alternative to fresh berries and retain their nutrients when frozen properly.
- Smoothies : Blend different types of berries into a delicious smoothie and add some green leafy vegetables to further increase the nutritional content.
- Avoid plastic packaging : It is best to buy your berries unpackaged or in eco-friendly packaging to avoid plastic waste, a certain percentage of which ends up in the oceans. Selling garbage to countries like Indonesia contributes significantly to the pollution of our oceans.
Conclusion: What you can take away for yourself
Berries are not only delicious, but also extremely healthy. They offer natural support in fighting inflammation, promote nerve health, and may even have anti-cancer properties. By incorporating a variety of berries into your diet every day, you can easily reap their impressive health benefits. So, get your berries on and enjoy nature's little powerhouses!