The first line of defence: Proven efficacy of wearing a mask in preventing SARS-CoV-2 infection

How important is wearing a mask for preventing SARS-CoV-2 infection? We must say, at the outset, that wearing a mask remains important in preventing SARS-CoV-2 infection, especially because the "delta plus" variant has a high potential for contagion.

Detoxification through the body’s own resources

In antiquity, rituals were used to purify both spirit and body. With advances in technology and the refinement of marketing techniques in recent decades, the idea of purification has been revived in the form of “detoxification,” a concept that capitalizes on people’s fears related to pollution, unhealthy diets, and sedentary lifestyles.

Sexual abstinence: absurd, an option, or a necessity?

It was 1984 when hospitals in southern China were besieged by young people in a state of extreme agitation. Thousands of people, of both sexes, were suffering from panic attacks accompanied by fear of death because of the overwhelming belief that their sexual organs were retracting and disappearing, or that their nipples were retracting into their breasts.

Under pressure

While for many the experience of pregnancy is full of excitement, for some first-time mothers, it can be a struggle with the unknown. For newlywed Shannon Toledo, her complicated health issues were adding another variable to the morning sickness, mood swings and the uncertainty with her job during the peak of Covid-19. A part-time martial arts instructor with a third-degree black belt in Taekwondo...

Our daily E-numbers: an epidemic of suspicion (Part I)

British researcher N. W. Pirie noted as far back as 1969 that few topics give rise to as many myths as food, disease, and gardening. Given the widespread misinformation surrounding E-numbers, there is far too much to cover in just a few pages. However, it is worth clarifying some general aspects that are often misunderstood or completely overlooked.

COVID-19: Which end is The End?

As the crisis caused by the new coronavirus deepened and spread, it was to be expected that the phenomenon would be framed in apocalyptic terms. It is something that tends to occur in such contexts.

Does “natural” automatically mean healthy?

The term “natural” is not always regulated and does not guarantee that a product is healthy.

Vaping: a plague disguised as a revolution

In developed countries, where the public debate on tobacco consumption has been so widespread that even those who had no desire for it were educated on the negative effects of smoking, the prevalence of this toxic habit dropped so drastically that it caused trouble for cigarette manufacturers.

The light of the eyes and mind

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.

COVID-19: What do we do after the relaxation of restrictions?

After the authorities in different countries announced a relaxation of the restrictions, people started to impatiently waiting for that, maybe even with plans to recover last bits of a confiscated spring.

14 reasons why cycling is good for you

Could jumping on a bike enrich your life? Here are some reasons you should consider giving it a go.

COVID-19: What I have learned from my Italian friends

Antonio is a grandfather of 69 years old. For 40 years, he has worked as an internist. Just a few days ago, his plans for a quiet retirement suddenly changed. Out of his own free will, Antonio decided to return to work as a doctor in order to help patients suffering from COVID-19.

Everything natural is good. True or false?

There seems to be an obsession with the word "natural." We look for it everywhere and, if necessary, are willing to pay more for products deemed natural. If this were not the case, there would probably not be so much emphasis on advertisements and product labels that show the products' natural qualities.

COVID-19: Fake news, now and ever

Elisa Granato, one of the first people to be tested for a Covid-19 vaccine, died. The news rolled in the virtual media 6 times faster than other news.[1] Keep this number in mind. This is important because, as we learn from a study published in Science, fake news spreads on average 6 times faster than genuine news. And not only faster, but also...

The fresh air advantage

It’s something many of us overlook, yet the research is showing that getting outside is better for us than we might imagine.