Author Archives: Dr. Cheng

COVID-19 Update from DrWLC

Dear All, In the wake of the Covid-19 pandemic, in compliance with the federal and state executive orders, and to prevent person-person transmission of Covid-19, we decide to move our medical services online. 1. We continue to provide medical services … Continue reading

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High-dose oral Vit C effective on prevention or reducing symptoms of upper respiratory viral infections

Oral Vit C has been reported to reduce viral infections or improve the symptoms or shorten the disease duration like cold or flu. In a 30-day training camp, a group of 1444 young and healthy military recruits in Korea, 695 … Continue reading

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Shanghai Expert Consensus on Covid-19 Treatment

The City of Shanghai Expert Consensus on Comprehensive Treatment of COVID-19 Shanghai Expert Group on Clinical Treatment of New Coronavirus Disease. Chinese Journal of Infectious Diseases, 2020, 38: Pre-published online. DOI: 10.3760 / cma.j.issn.1000-6680.2020.0016 Abstract With the deepening of the … Continue reading

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Hydrogen peroxide nebulizer to treat Covid-19 infection

The following is from Thomas Levy, M.D, J.D., a board certified cardiolosit and a prolific medical writer of 13 books and a international speaker.  Thomas is a good friend of mine and I trust him.  Dr. Frank Shallenberger is also … Continue reading

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Hospital treatment of serious and critical COVID-19 infection with high-dose Vitamin C

Dr. Richard Cheng, M.D., Ph.D. Shanghai A group of medical doctors, healthcare providers and scientists met today online to discuss the high dose intravenous vitamin C use in the treatment of moderate to severe cases of Covid-19 patients. The key … Continue reading

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Ketogenic Diet and Intermittent Fasting, Hot to Start

I recommend ow carb/ketogenic diet as your basic healthy diet, whether you are healthy, having a weight problem or having other chronic health problems.  This article will get you started on Ketogenic Diet. For those with weight problems or other … Continue reading

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Integrative Medical Management of Diabetes and Other Chronic Diseases

Integrative Medical Management of Diabetes and Other Chronic Diseases -On Essential Metals, Toxic Metals and Diabetes Richard Z. Cheng, M.D., Ph.D. Type 2 diabetes (T2DM) is a worldwide major epidemic, affecting hundreds of millions of people worldwide. The world’s most populous … Continue reading

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3 Key Reasons Why I Recommend Low Carb/Ketogenic Diet

Low Carb/Ketogenic Diet has been very hot in the last few years.  Here I share my experiences with Low Carb/Ketogenic diet for myself and a large number of patients for the 4 or 5 years.    There are 3 reasons … Continue reading

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A big missing part in today‘s cancer management programs

A very important part of an ideal cancer management plan that is missing in today‘s cancer mangement is the “seed and soil” relationship of cancer. Why do cancers grow in some people? Is it because of bad luck or bad … Continue reading

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Anti-Aging/Functional Medical Testing, A Major Weapon for the Prevention of Cancer, Coronary Heart Disease, etc

Many people get annual physical exams.  But often times the physical exam seems to be fine, but not long after they are diagnosed of cancer or some other severe diseases.   Why?  This is because the current physical exam is … Continue reading

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