Debunking Health Myths

Have you heard that you should detox after the holidays, or that a juice cleanse will reset your immune system? Every January, health advice floods social media, magazines, and conversations with friends. While the new year brings motivation for healthier habits, it also brings a wave of misleading information that can do more harm than good. Separating fact from fiction becomes important when you're making decisions about your health and wellness.

1. “Detox diets and cleanses remove toxins from your body”

The idea of "detoxing" sounds appealing, especially after holiday indulgence. However, your body already has a built-in detoxification system that works around the clock. Your liver and kidneys constantly filter and eliminate waste products without any special juices or supplements. When you drastically restrict calories through detox diets or cleanses, you may actually deprive your body of the nutrients it needs to function properly.

Instead of extreme measures, focus on supporting your natural detoxification processes. Stay hydrated, eat a balanced diet with plenty of fruits and vegetables, get adequate sleep, and limit alcohol. 

2. “You can boost your immune system with supplements”

Walk down any pharmacy aisle in January, and you'll find countless products promising to boost immunity. The truth is, your immune system doesn't need boosting in the way these products suggest. A healthy immune system maintains a careful balance, and an overactive immune response can actually cause problems.

While certain vitamin deficiencies can weaken immune function, taking large doses of vitamins won't make your immune system work better if you're already getting adequate nutrition. The most effective ways to support immune health include eating a varied diet with plenty of whole foods, exercising regularly, managing stress, and getting seven to nine hours of sleep each night. If you're undergoing cancer treatment, talk with your doctor before taking any supplements, as immune function requires special consideration during this time.

3. “Artificial sweeteners cause cancer”

This myth has persisted for decades, causing unnecessary anxiety for many people. Extensive research has found no consistent evidence that artificial sweeteners approved for use in the United States cause cancer in humans. The FDA carefully evaluates these products before approval, and organizations like the American Cancer Society have reviewed the evidence and found no clear link between artificial sweeteners and cancer risk.

That said, artificial sweeteners aren't necessarily a healthy food either. While they can be useful for reducing sugar intake, particularly for people managing diabetes or weight, whole foods remain the foundation of a healthy diet. If you have specific concerns about sweeteners or dietary choices during cancer treatment, your doctor can provide personalized guidance tailored to your situation.

Understanding the difference between evidence-based health information and popular myths empowers you to make informed decisions about your wellness. Rather than following the latest trends, focus on sustainable habits that support your overall health throughout the year, not just in January.

If you have questions about nutrition, wellness, or how to support your health during treatment, contact The Brooklyn Cancer Center to schedule a consultation for personalized guidance.