You will often see the advice on this website to consult a physician. Some people wonder why that is necessary when they already know a lot about natural remedies. It may seem logical to think that, with enough knowledge of nutrition and herbs, you no longer need a doctor. Yet it is not that simple. The human body is far more complex than any superfood or natural remedy. 

Superfoods can be very healthy. They contain vitamins, minerals, and antioxidants that support the body. But food itself is always simpler than the human body. Take cayenne pepper, for example. This pepper contains a high amount of vitamin C, potassium, and antioxidants. Vitamin C supports the immune system, potassium helps regulate blood pressure, and antioxidants protect cells from damage. However, this does not mean that someone who uses cayenne pepper is automatically as healthy as the food they consume. It depends on who the person is, what complaints they have, what medication they use, and how their body responds. 

Everyone has the same organs, but the way we have treated our bodies varies greatly. Years of diet, stress, lifestyle, and medication affect each person differently. That is why only a physician can assess what is truly happening inside the body. Physicians take a professional oath based on the Hippocratic tradition, in which they promise to protect the patient’s health. This means they are obligated to inform the patient correctly about their medical situation. They can order tests in the hospital and have access to medical knowledge and equipment needed to make an accurate diagnosis. Food cannot do that. 

Some people believe they can determine on their own what is wrong with their body. Sometimes that is true, especially when someone has a lot of knowledge. But many people do not have that knowledge, because in Western society we are used to letting the doctor solve our problems. As a result, many people know little about their own bodies. Those who do have knowledge can certainly discover a lot themselves. Today, there is plenty of reliable medical information available, as long as you use trustworthy sources. 

As a writer, I never know who is reading my texts. I do not know whether someone is healthy, ill, taking medication, or has a medical history. That is why I can never determine what is safe for an individual reader. Only the reader, if well‑informed, or a physician who knows their situation, can make that judgment. That is why the advice to consult a physician is not a formality but a logical and safe step. 

Many people have used medication for years to manage their symptoms. Later in life, they may develop conditions such as diabetes or even cancer. In holistic circles, you sometimes hear the overly enthusiastic claim that people should simply treat these conditions with natural remedies. That may sound appealing, but it is not realistic. Healthy nutrition is primarily meant to prevent disease. It usually does not cure illness on its own, especially not in severe or advanced stages. In cancer, tumors are often so aggressive that intensive treatments are required, such as chemotherapy. Chemotherapy uses powerful substances to destroy cancer cells. Food cannot replace that. 

People who have used medication for many years have unfortunately become dependent on those medicines. Think of insulin for type 1 diabetes or blood thinners for cardiovascular conditions. These medications cannot simply be stopped or replaced with food. Not because food does not work, but because the body has become accustomed to the medication. In addition, superfoods and medications can influence each other. 

Garlic, for example, has a blood‑thinning effect. For healthy people, this can be beneficial, but for those already using blood thinners, it can cause excessive thinning of the blood. This may lead to bleeding and bruising. Spinach contains vitamin K, which helps blood clot. For healthy people, this is positive, but for someone using blood thinners, vitamin K can counteract the medication. This can cause blood clots, meaning that the well‑intended advice to eat spinach like Popeye can lead to thrombosis, a heart attack, or a stroke. 

As a writer, I cannot assess these kinds of medical risks because I do not know who is reading my texts. That is why the advice to consult a physician remains important. Not because there is too little knowledge on this website, but because I do not know the medical background of the reader. No writer or researcher can determine what complaints someone has. Only a physician, or someone who truly understands their own body and is well‑informed, can make that choice with confidence and safety.