Dinh Bac had a beer, does it need to be so noisy?

On New Year's Eve, amid the Tet atmosphere enveloping the country, a photo of Dinh Bac – the most promising star of Vietnamese football – sharing a beer with friends suddenly spread like a gust of wind. On forums, many harsh opinions argued that a professional player should never touch alcohol, under any circumstances. But the pitch never lies, memory knows how to write poetry, and science also needs to be heard. Before we rush to judge a person, let us look at the clear evidence: is that beer truly a threat to the career and future of Vietnamese football, or is it just a storm in a teacup amidst a footballing nation with far greater concerns? UEFA, the leading football organization in Europe, does not mandate an absolute ban on alcoholic beverages. UEFA's official nutritional guidelines recommend that male players should not consume more than two units of alcohol per day during the season, and they acknowledge that social drinking with friends is a possibility. UEFA also warns about the negative effects of alcohol abuse on glycogen resynthesis, muscle protein synthesis, and rehydration. However, the most important keyword in this scientific statement is "abuse," not the presence of a single beer. The management system of European leagues is based on a principle of balance: between allowing players to have a normal social life and requiring them to maintain peak performance when they step onto the pitch. In the pursuit of truth, we need to delve into the data. A 2026 scientific study showed that consuming a large amount of alcohol, approximately 1.5g per kilogram of body weight, can reduce muscle protein synthesis by 24 to 37 percent. But when calculated carefully, for a player weighing about 65-70 kg, this amount of alcohol is equivalent to about 100g of ethanol, which is about 5 to 7 cans of beer. A completely different figure compared to a single beer during Tet. A single beer, weighing between 15 and 25g of ethanol, is not even enough to create a measurable difference in short-term athletic performance. This is science, not an excuse: the dose makes the poison, and confusing a social beer with a heavy drinking session is a serious analytical error. The most recent study, published in 2026 by Dr. Koichiro Hayashi from Kokugakuin University, offers a more detailed and direct insight. This study, conducted on East Asian male runners whose physiques are comparable to Vietnamese football players, found that after 45 minutes of downhill running, the group that consumed alcohol showed no significant difference in muscle strength recovery or jumping ability compared to the control group. The only measurable difference was a slightly longer duration of muscle soreness. In simple terms, if Dinh Bac drank one beer during his Tet holiday while in a recovery phase, the negative impact on his performance is almost negligible. However, there is a hidden angle that deserves special attention. The real risk does not lie in the single beer but in the sleep. Comprehensive studies have shown that even a small amount of alcohol disrupts REM sleep – the most critical sleep phase for recovery and memory consolidation. Sleep is the most important recovery pillar for any athlete. Therefore, the real cost of a beer is not immediate fatigue, but a subtle degradation of recovery quality that may manifest clearly within 48 to 72 hours – the time when training intensity usually increases. This is a silent loss, invisible to the naked eye in any single match, but it can accumulate and lead to unexplained declines in form. The problem for Vietnamese football is not Dinh Bac's single beer. Dr. Do Thi Ngoc Diep, a nutrition specialist, has highlighted a painful reality: management teams often let athletes eat whatever they like, uncontrolled, in buffet meals. This is a management failure, not a fault of the individual player. In an environment where nutritional discipline is lax, lacking scientific regulations and professional support systems, expecting a young player to fully understand all the risks is an unreasonable demand. If a player is left to fend for himself in a buffet culture, he will certainly not have the capacity to make the right decisions about alcohol consumption during festive periods. Anonymous sports medicine experts have expressed concern that "once leads to twice." This is a legitimate concern from a behavioral psychology perspective. However, a clear distinction must be made between systemic risk and an individual event. The theory of normalizing drinking behavior within team culture is a real threat to professionalization. But the solution to this risk is not to turn a star into a scapegoat, but to build a strict management system. As the buffet culture story shows, the problem lies in management, not in the player himself. If a club has clear nutritional rules, oversight by specialists, and a proper educational program, that beer would never become an issue worth discussing. What sets great players like Ronaldo or Messi apart is their ability to sustain a long and successful career based on discipline and sports science. Ronaldo is famous for his rigorous diet, while Messi completely changed his eating habits to extend his career longevity after realizing the importance of nutrition. But these examples only matter when Vietnamese players are equipped with adequate knowledge and have a professional support system. Criticizing a single beer during Tet means we are looking at the symptom rather than the root cause. A footballing nation that wants to develop must invest in sports science, in nutritionists, and in a modern athlete management system. From a cultural perspective, drinking beer during Tet is a tradition deeply embedded in Vietnamese social life. When we demand that a professional player completely detach from his own social culture while he is on a legitimate holiday, we are creating a ridiculous stereotype that footballers are not ordinary human beings. This is wrong, and UEFA has approached this issue much more thoroughly and realistically. Professional leagues around the world do not require players to be ascetic monks. They only require players to be at their best when the ball rolls on the pitch. Research indicates that Vietnamese athletes tend to decline physically rapidly after the age of 30. This is a systemic problem, reflecting a long-standing deficiency in physical and nutritional management. For a footballing nation aspiring to compete internationally, exporting players to higher-value leagues like the J.League or K.League is a strategic goal. But if the image of Vietnamese players in the international market is associated with low professionalism, our football brand will be undervalued. And a media uproar over a single beer can reinforce this negative stereotype, harming an entire generation of players striving to prove themselves. So, science has given us a clear answer. A single beer during a Tet holiday is not enough to cause a significant performance decline, and studies have confirmed this. The real issue lies in an ineffective sports management model, as demonstrated by the buffet culture story. If we truly want to protect the future of Vietnamese football, we must invest in a more professional nutrition and recovery system, build an environment where the right choices are the natural choices for every player, and stop turning small individual mistakes into major national issues. Because there is one thing that never appears on the transfer list: the culture of the fans. And culture needs stability, not hysteria.