Genetic inheritance cannot be altered. True or false?

Grandpa’s eyes, mother’s wide hips, aunt’s serene gaze, father’s ambition, great-grandmother’s rheumatism—all the little traits that define us seem to come from ancestral parents who, together, should have all the genes that anyone can have today, all the possible ingredients for the recipe from which we were made.

COVID-19 vaccines safety: Does it take decades to get the answer?

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

Is sugar the most dangerous drug?

While few people can remember the details of their first hit, everyone can identify with the rush of satisfaction, the tingling delight that starts on the tip of your tongue and then courses through your entire body.

What organic labels do and don’t say

The production of organic food has gained increasing importance worldwide, driven largely by consumer concerns over the potential negative health effects of foods grown through intensive, conventional farming methods (Brantsæter, Ydersbond et al. 2017).

COVID-19: Could giving up ever be the key to success?

Pray! If not to God, then to a god. Admit that we are defeated, because this is the first step towards victory.

Low-carbohydrate diets may shorten lifespan

A diet based on significantly reducing the amount of carbohydrates on your plate can reduce life expectancy by up to 4 years, according to a study published in The Lancet Public Health.

From the duty to remember to the right to forget

What if we could modify or even completely erase painful, sad, or traumatic memories? While this concept currently belongs to the realm of science fiction, advances in science may soon make memory modification possible. Yet, experts remain divided on one fundamental question: could the potential benefits of altering memories outweigh the risks involved?

How pain heals

In the realm of health and wellness, few practices embody the principle of “no pain, no gain” quite like the revival of ice baths. Plunging into icy water might seem like a counterintuitive pursuit—a stark departure from the comforts of warm showers—but it’s precisely this discomfort that has drawn enthusiasts around the world.

Ten reasons you always feel tired

Most of the time, we tend to blame lack of sleep for our permanent fatigue. Yet other causes should be factored in, too. Addressing them could help us avoid or treat our constant feelings of tiredness.

How lethal is COVID-19, and other (un)answered questions

There have now been over 12 million cases of COVID-19 infection globally, and half a million deaths. Researchers are constantly looking for new and better information to reduce the uncertainty around the virus.

Get your brain in shape

For a long time we’ve exercised for our physique. But studies are showing more and more the mind-blowing benefits exercise has on our brains.

Remember to rest

Sunday afternoons were a sacrosanct time when I was growing up in Argentina. Everything seemed to quiet and slow down between 2:00 and 5:00 pm, during siesta. Even shops would shut. All you could hear was the sound of the cicadas as the whole neighbourhood took a nap. Young and old, rich and poor were unified by this wonderful tradition. At least, I...

God’s providence in times of crisis

Regardless of the form they take, crises give rise to legitimate questions about God's providence: Where is God when we suffer? Has He forgotten us? Is He punishing us? Does He still have things under control?

The fight against Alzheimer’s: a fight for the moment

"It isn't the man I married. It isn't the man I knew." This is how Sabina Shalom, whose husband was diagnosed with Alzheimer's disease, begins her confession. The woman, who has reached a respectable age, says that it all started with some serious quarrels between her and her husband: "Papers were lost, bills were not getting paid."

Worse than death: depression; worse than depression: being judged for it

The latest global statistics on the incidence of depression indicate that more than 300 million people of all ages suffer from this disorder, out of the 7.6 billion people on the planet. This means that about 4% of the world’s population suffers from depression.