Depression, which is characterized by sustained deep feelings of sadness and melancholy, and bipolar disorder which is marked by mood swings between extreme elation and severe depression are two distinct but serious causes of disability. Both require correct diagnosis and distinct treatments. Bipolar illness usually starts in the early 20s but on average takes 8-10 years, often longer, for a correct diagnosis. Needless to say, this delay prolongs the agony of the patient and increases the negative sequelae for the patient and their families. Depression usually starts in adulthood but can occur at any age.

A recent review published by the American College of Cardiology (ACC) compared the updated blood pressure guidelines from the European Society of Hypertension (ESH). The chief difference between the criteria for the cutoff for hypertension in the US was ≥130/80 while in Europe was ≥140/90 mmHg. The guidelines in India are also akin to the European guidelines.  This has caused some confusion.

One popular school of yoga is Kundalini yoga. However, there is a lot of mystery, myths, misperceptions, and commercialization associated with it. Here I present a scientific demystification of this system of yoga. This system of yoga begins with the seventh limb of Ashtanga yoga, that of Dhyana or meditation. The purpose of this yoga is to purify the self and make the electroencephalographic (EEG) recordings of the brain subtler while one is awake so that one attains complete harmony with the environment.

From a full-time MBBS doctor in India to a celebrated author and public health expert in American academia, Professor (Dr) Manoj Sharma's journey is remarkable. A distinguished graduate faculty member at the University of Nevada, Las Vegas, he was recently nominated by his students and received the prestigious Harry Reid Silver Slate Award 2024 for outstanding public health research.

With heat waves breaking records this summer in various parts of the world, it has become imperative that we become aware of the signs of heat exhaustion and take proper steps to avoid it. Heat exhaustion occurs when the body overheats (gets too hot) and cannot easily restore its normal temperature if left untreated and the underlying conditions not corrected. A common cause is excessive physical activity or staying for prolonged periods of time in hot and humid weather conditions. During physical activity or exercise, the body starts to lose water through sweating and that can lead to dehydration which is a common contributor to heat exhaustion.

The word yoga as defined in Sanskrit is Yög meaning, ‘union.’ The word is usually used in mathematics to denote the mathematical function of addition or the summing of any two numerals. The Merriam-Webster’s Dictionary defines yoga as “a Hindu theistic philosophy teaching the suppression of all activity of body, mind, and will in order that the self may realize its distinction from them and attain liberation.” To the uninitiated mind this definition of yoga serves no purpose and, on the contrary, presents confusion to the true significance and reason of yoga.

Dr. Manoj Sharma, a Professor of Social and Behavioral Health and Internal Medicine answers queries on anorexia nervosa and how to help your loved ones.

Colorectal cancer (CRC) is among the most common cancers worldwide and is associated with a significant number of deaths.  Recent global estimates show that an estimated 1.9 million cases are diagnosed each year leading to 900,000 deaths. Deaths can be reduced with early diagnosis and treatment of CRC.