COVID-19 complications, during and after the disease

It will soon be two years since the virus known as COVID-19 started to roam around the world. The sad toll of this disease—over 5 million victims worldwide—is still incomplete, because we are far from seeing an end to the pandemic. It has been the largest public health crisis in the last century.

Memory training: The allies we have in the fight against forgetfulness

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.

Vitamins, explained from A to K

We all know that vitamins are good for us. Many of us take supplements to boost the supply of vitamins in our bodies. However, it wasn’t until 1912 that Polish biochemist Casimir Funk actually came up with the concept of vitamins, which he called "vital amines."

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.

Organic or conventional: a challenging food choice

The controversy surrounding organic foods is far from being resolved. Some argue it’s merely a marketing tool aimed at emptying consumers’ pockets, while others believe they’ve found the path to better health, provided they can afford the luxury.

COVID-19: Crisis prayer and the crisis of our prayers

I was descending from Omu Peak, in the Bucegi Mountains, with a few dozen young people. It had not been an ideal hike, and we were behind schedule. The forest made the darkness even thicker as it began to cover the mountain, and slowly, our minds as well.

Gluten under the microscope

Only people with specific gluten-related conditions—such as celiac disease, wheat allergy, or non-celiac gluten sensitivity—experience adverse reactions to gluten consumption.

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.

Sweet and bitter calories

Although all calories provide the same amount of energy, they are not equal in terms of their nutrient content or the way they affect the 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).

“I have no strength unless I eat meat.” True or false?

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.

Can I still have children if I am vaccinated against COVID-19?

One of the reasons quoted most often by those who refuse to get vaccinated against COVID-19 is the hypothesis that vaccines cause infertility.

COVID-19 mRNA vaccines

What are mRNA vaccines? How do they work?

The great COVID-19 supermarket stampede

Last year, most of us were blindsided when we entered our local supermarket, trudged down the toilet paper aisle and were confronted with extended shelves of emptiness. Somewhat disappointed and definitely a little bit anxious (especially if we were running low on the soft, white goodness), we began to wonder how long it would be before we sighted toilet paper again.

Immunization against COVID-19: How often should the vaccine be repeated?

How long does the protection provided by the vaccine last? Should I have a booster shot after a while, or not?