Cancer Nutrition: Myths and Facts!

When it comes to cancer, there are countless opinions on what foods cause it, what foods cure it, and what foods you must avoid. Unfortunately, many of these opinions are based on myths rather than facts. Misconceptions about cancer and nutrition not only create unnecessary worry but can also lead to unhealthy eating habits and malnutrition. Let’s clear up some common myths and understand the truth behind them.

Myth 1: Microwaving food in plastic containers causes cancer

One of the most widespread concerns is that when food is microwaved in plastic containers, toxic, cancer-causing chemicals are released. So the fact is, plastic wraps and containers that are suitable to use in the microwave are safe. They don't leak dangerous chemicals into food and are made to resist heat. However, plastics that aren't designed to be microwaved, such as bowls for whipped topping, takeaway containers, or margarine tubs, might melt and release toxins into your food. The truth is that before putting plastic in the microwave, always make sure it is marked as "microwave-safe".

Myth 2: Soy increases the risk of breast cancer

Soy foods, like tofu, soy milk, and edamame, contain compounds called isoflavones.  These phytoestrogens, which are derived from plants, function similarly to oestrogen but considerably less strong. People were concerned that soy would increase breast cancer risk because high estrogen levels have been associated with the disease.

Research, however, shows otherwise. Human studies have found that soy does not increase breast cancer risk. In fact, it may even help lower it. [Source: Mayo Clinic] According to certain research, soy products might be particularly advantageous for female patients undergoing anti-oestrogen therapy. As a healthy source of plant protein, nutritionists generally advise consuming three to four servings of whole soy meals each week.

Myth 3: The alkaline diet can cure cancer

The alkaline diet is based on the idea that cancer cells grow in an acidic environment, and eating alkaline foods can change the body’s pH, preventing cancer. This is misleading. There is no scientific evidence that diet can change the body’s overall pH or that eating alkaline foods can cure cancer. The body carefully regulates pH levels, no matter what you eat. That doesn’t mean diet is unimportant. A balanced diet rich in fruits, vegetables, whole grains, and lean proteins helps support overall health, strengthens immunity, and aids recovery during treatment. But no diet alone can cure cancer.

Nutrition plays a vital role in supporting cancer patients, but myths and half-truths can do more harm than good. Some people may tell you a particular food prevents cancer, while others claim it causes cancer. The truth is, there is no one-size-fits-all diet. Each person’s nutritional needs are different, especially during or after cancer treatment.

If you or your loved ones are concerned about cancer and diet, the best step is to consult a qualified dietitian or nutritionist who can create a personalized plan for you. Remember: informed choices, not myths, are the foundation of good health.