Vitamin D — another disappointment?
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.
Back from the brink: A doctor’s struggle with depression
Here’s a disturbing fact: Medical doctors have the highest suicide rate of any profession. It may be uncomfortable to read that in the USA nearly 400 doctors take their life every year. So how does a physician find assistance in a system that seems to be clearly failing its own? I sat down recently with Dr Charles, a fitness enthusiast, soccer fanatic and dad, to...
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.
Are COVID-19 vaccines safe? What guarantees the absence of compromise?
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?
Dealing with negative emotions in times of crisis
Many years have passed since I last lived with my brother. Recently, I decided to go and stay with him for a while. One day we both decided to visit a place in nature that neither of us had been to before. When we got there, it started to rain—while not very heavy, rain was not what either of us had wanted. But...
COVID-19: Life in the shadow of death
I am not an expert on the phenomenon of death. But like all of us, I have to live in its shadow, and watch the restlessness and greed it causes. The same gloomy reports that circle the planet also reach me. I feel especially conscious of this as COVID-19 claims its first victims in my country.
COVID-19: The third signal
I thought to myself: Is there an alarm or is it an end of day signal?
Understanding the basics of nutrition
The importance of proper nutrition is often underestimated. The nutrients in food provide energy, contribute to tissue growth and repair, and regulate physiological processes. Nutritional needs vary depending on age and physical condition.
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.
How to sleep well in the age of anxiety
Sleep is perhaps the most important, complicated, and misunderstood physiological mechanism that keeps us alive.
The war with Bacchus
On 17 January 1920, America officially "dried up". It wasn't a shortage of water or a prolonged drought, but a law banning the sale, transport, and commercial production of alcohol.
We need water
The question of the origin and justification of the recommendation to drink at least eight glasses of water a day was first seriously examined in a scientific publication by Heinz Valtin.
Good luck, bad luck…and cancer
Many had not yet finished clearing away the leftovers from the New Year's Eve table, almost no one had returned to work, politics was still numb and journalists yawned with boredom because almost nothing of interest had happened on 2 January 2015.
Hope in the storm
This coronavirus crisis has, for me, some perplexing parallels with a well-known incident narrated in the Gospel of Matthew (14:22-33). The disciples are confined in a little boat in the middle of a terrible storm, almost as we are confined at home today by the emergency laws of our countries.
COVID-19: Those who “would have died anyway”. How much is a human life worth?
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.


























