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Ultra-processed foods are gaining in popularity all over the world, particularly in North America. Some estimates show the North American diet consists of more than half of the calories in the form of ultra-processed foods.  What are they?  Ultra-processed foods have been created to replace fresh meals through a series of industrial processes such as hydrolysis, hydrogenation, extrusion, molding, milling, frying, the addition of flavors, the supplementation of emulsifiers, and the add-on of coloring agents.

Fatima* (name changed upon request) and Salman* are new immigrants to the United States. They have a son Idris, in fourth grade, who is having a difficult time in school. His teacher, during the parent-teacher meeting, pointed out that he has difficulty reading aloud, has slow belabored reading, is poor with spelling, and is finding it hard to learn in school.

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.

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.

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.