Alcohol in adolescence associated with lasting brain changesPhoto by Ketut Subiyanto on Pexels
Science
Инвестиции

Alcohol in adolescence associated with lasting brain changes

Euronews Portugal2 September 2026 at 05:52

A new study reveals that excessive alcohol consumption during adolescence can cause lasting changes in brain structure and functioning. These changes include disturbances in the brain's internal communication, suggesting long-term effects that extend beyond the consumption period.

The research analyzed the impacts of alcohol on brain development during the adolescent phase, a critical period for brain maturation. The results indicate that the harmful effects of alcohol can persist even after cessation of consumption.

The study highlights the particular vulnerability of the adolescent brain to the effects of alcohol. This stage of development is characterized by intense neurological changes, making the organ more susceptible to structural and functional damage.

The researchers warn about the risks associated with excessive alcohol consumption at this stage of life, emphasizing the importance of prevention policies targeted at young people. The discovery reinforces the need for awareness about the dangers of alcohol to brain development.

Related articles

Science

China benefits increasingly from the return of scientists trained abroad

The number of Chinese scientists trained abroad who return to China increased more than 40 times in less than two decades, driving the country's growing presence in elite scientific research. A study by Stanford University reveals that this trend has significantly strengthened China's scientific capacity, positioning it as an increasingly relevant player in the global research landscape.

RTP Notícias02/09/26, 07:20
Science

Female fertility: what you need to know before trying to get pregnant

At 39, actress Isis Valverde revealed she is facing difficulties getting pregnant from businessman Marcus Buaiz, her husband since 2024. Mother of Rael, 7 years old, she decided to try a new pregnancy after her son asked for a sibling. Faced with negative results, she even suspected early menopause, a possibility later ruled out. During the investigation, she discovered hormonal changes associated with celiac disease and an ovarian reserve below what was expected for her age. After treatment, her menstrual cycles returned to regular, and the actress shared her experience to raise awareness among other women about fertility issues.

oglobo02/09/26, 07:00
Science

What can a messy room reveal about someone's personality? See what psychologists say

Psychological studies have analyzed how personal environments, such as messy rooms and offices, may be associated with certain personality traits. A study conducted by psychologist Sam Gosling from the University of Texas at Austin, published in the Journal of Personality and Social Psychology, showed that photographs, books, decorative objects, and the distribution of belongings can reveal information about who occupies that space. However, the results do not allow concluding that a disorganized person is necessarily lazy, irresponsible, or undisciplined. Although a messy room may say something about the habits of whoever lives there, it is not enough to completely define someone's personality.

oglobo02/09/26, 07:00
Science

Can cats drink milk? Veterinarian explains the risks and what is appropriate for them to eat

The idea that cats can drink milk is a myth without veterinary support. Veterinarian Javier Guaita explains that cow's milk is not suitable for felines at any stage of life, because as they age, cats produce less lactase — the enzyme responsible for digesting lactose — until reaching minimal levels in adulthood. This difficulty in digestion can cause gastrointestinal problems such as diarrhea and vomiting.

oglobo02/09/26, 07:00