Harvard-trained doctor reveals 3 drinks that can lower the risk of cancer

Sunday - 22/06/2025 05:24
No drink in the world guarantees cancer prevention. But as Dr. William Li explains, foods and drinks can be powerful tools in the body’s natural defense system. These three beverages—matcha green tea, a thoughtfully prepared green smoothie, and a well-balanced turmeric latte—aren’t just wellness trends.

In a world saturated with health advice, it's challenging to discern fact from fiction. However, when a Harvard-trained gastroenterologist like Dr. Saurabh Sethi recommends simple daily drinks to bolster the body's natural defenses against cancer, it warrants attention.

Dr. Sethi emphasizes three accessible drinks that may contribute to lowering cancer risk. These options aren't about overnight miracles; instead, they support the body's functions by reducing inflammation, aiding cell repair, and strengthening immunity from within.

Close-up of a cup of matcha green tea

Matcha Green Tea

Green tea has a reputation as a "miracle" beverage for weight loss, detoxification, and cancer prevention.

The antioxidant Epigallocatechin Gallate (EGCG) found in green tea may cut off blood supply to cancer cells, potentially slowing or stopping tumor growth in early stages. Matcha, produced by grinding the entire tea leaf, offers a more concentrated dose of EGCG than regular green tea.

Consistency and quality are key. Japanese matcha, especially ceremonial grade, delivers more catechins per gram. A single daily cup, carefully prepared, may provide steady protection.

The water temperature is also crucial. Overheating can degrade the beneficial polyphenols. Using slightly warm water, rather than boiling, preserves these cancer-fighting compounds.

A glass of vibrant green smoothie

Green Smoothie

Green smoothies are a common sight on breakfast menus and online "detox" guides, often marketed as weight loss aids. But a closer look reveals potential cancer-fighting benefits.

Ingredients like ginger, spinach, celery, and cucumber contribute to the smoothie's health properties:

  • Ginger contains gingerol, which studies suggest can influence genes related to cancer cell growth, impacting inflammation and cellular health.
  • Spinach is rich in lutein and folate, both linked to DNA repair and immune system support.
  • Celery and cucumber hydrate and provide apigenin, a natural compound with potential anti-tumor properties.

This blend supports the gut, reduces chronic inflammation, and strengthens internal systems that defend against cancer.

To maximize benefits, keep fruit and sugar content low. While banana or apple can improve taste, excessive sugar can negate anti-inflammatory effects.

Golden turmeric latte in a mug

Turmeric Latte

Turmeric lattes, also known as "golden milk," are often promoted as a bedtime drink to combat inflammation and promote relaxation. However, turmeric's active compound, curcumin, is not easily absorbed by the body.

Combining turmeric with black pepper significantly enhances absorption by up to 2000%, thanks to piperine in pepper.

Once absorbed, curcumin can disrupt tumor cell signaling pathways. While no single spice can prevent cancer, regular and mindful inclusion of turmeric in the diet, especially with healthy fats and black pepper, can strengthen cellular resilience.

Preparing turmeric lattes at home with unsweetened almond or oat milk, a dash of coconut oil (to aid absorption), and a pinch of black pepper is preferable to store-bought versions that may contain added sugar or artificial flavors.

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