Health

A healthy lifestyle starts with acquiring information properly. In a world flooded with information, patients are often confused and overwhelmed by conflicting nutritional recommendations and spectacular promises about proposed diets. In this context, it is essential to assess the validity of information using well-established criteria.

What is in the COVID-19 vaccines? What remains in our system after each type of vaccine, and for how long?

Discussions about the reasonable number of deaths in a pandemic, about whether or not the price for saving people is killing the economy and, ultimately, debates on a life’s value were brought to the fore by the COVID-19 pandemic.

How was it possible to produce a vaccine against COVID-19 in less than a year, and what guarantees are there that there were no compromises in the process? What can we say about the COVID-19 vaccine's safety?

Memory training is often the only difference between people with impressive memorization skills and those with average memory, researchers suggest. However, the long-term results intersect with a healthy life and learning style.

Any large-scale phenomenon, such as a pandemic, activates our instinct to preserve our state of being—especially when we feel like we are losing it.

A recent study showed how we can fully restore our olfactory sense after a cold, during which nasal constriction prevents us from smelling even the most intense smells.

If we had to choose a star among vitamins, a star similar to the celebrities that electrify the world of people, vitamin D would have a very high chance of occupying the podium.

Physical strength is often automatically associated with meat consumption, and the association seems logical: doesn't the strength of the animal that has become food pass through digestion to the body that consumes it? This is the question we seek to answer in this article.

This article deals with principles that we know on a theoretical level, but don't really apply in our daily lives. If certain things are true, why are we so reluctant to change?

In Mexico, diabetic retinopathy is a significant challenge. Professor Pedro Gomez is the director of the Ophthalmology Institute of the University Hospital of Montemorelos in Mexico, renowned for the highest number of eye surgeries in Latin America.

What if there was no good news to give us confidence that we could get through the troubles facing us now? What if there was no good news to assure us that we are cherished, loved and supported, that we are not alone?

Do we need to wait for the results of longitudinal scientific studies, extending to decades, to know if vaccines are safe?

In mid-April 2014, the words 'scandal', 'secret', 'drugs', and 'Roche' (the Swiss drug giant) delighted the medical press, which was quick to publish tantalizing news about the ineffectiveness of Tamiflu and the enormous amounts spent by governments in order to stock up on the drug, in preparation for possible flu epidemics.

Early reports out of China showed that elderly people and the chronically ill were most vulnerable to Covid-19. Yet an alarming number of young people in the United States have been hospitalized with severe infections. According to the Centers for Disease Control and Prevention, nearly 40% of American Covid-19 patients who were hospitalized were under 55 – and 20% were between ages 20...