Stretching for Joint Pain: Simple Exercises for People Who Experience Stiffness and Want to Move Better in Their Daily Lives
Getting up from a chair, climbing a staircase, bending down to pick something up off the floor, or turning your neck while maneuvering a car are simple movements, but they can become more difficult when there is pain or stiffness in the joints. In adults who spend a lot of...
July 6, 2026
Are generic drugs reliable? What scientific evidence and Brazilian regulations tell prescribers
Sales of generic drugs in Brazil continue to grow. According to the Federal Pharmacy Council, based on data from PróGenéricos, approximately 2 billion generic drugs were sold in the country in 2023. Even so, many patients still end up at...
July 3, 2026
How Sleep Affects Immunity: What Science Shows and Why This Information Matters to Health Journalists
Observations on how sleep affects immunity have been documented in the scientific literature for decades. A review published in *Pflügers Archiv – European Journal of Physiology* by Luciana Besedovsky, Tanja Lange, and Jan Born describes how sleep plays a role in...
July 1, 2026
The Difference Between Generic and Similar Drugs: What Prescribers Need to Know About Bioequivalence, Regulation, and Therapeutic Choice
The supply of generic and similar drugs in Brazil is regulated by the National Health Surveillance Agency (Anvisa) and involves specific criteria for registration, technical validation, and interchangeability. For prescribing physicians, understanding the differences between generic and similar drugs helps...
June 29, 2026
Blood Pressure: What Are the Reference Values, and When Should You Be Concerned?
Blood pressure is one of the most commonly used measures for assessing cardiovascular health, but the numbers that appear on the monitor are not always clearly understood. When someone says their blood pressure is “12 over 8,” for example, they are...
June 26, 2026
Warning Signs in Children: When to See the Pediatrician Right Away
Fever, unusual breathing, refusal to eat, vomiting, diarrhea, or a significant change in behavior can be cause for concern for any family. These are warning signs in children that deserve attention because they are not always able to explain how they feel. This content provides guidance...
June 24, 2026
Prevention and Immunity: Protective Habits, Vaccines, and Warning Signs
Talking about prevention and immunity requires caution. The immune system does not function as a defense mechanism that can be “boosted” by a single food, supplement, or habit on its own. It depends on a complex network of cells, tissues, and organs that work together...
June 22, 2026
The Cardiovascular System: How It Works, What Can Go Wrong, and Why Understanding It Helps You Take Better Care of Your Heart
Cardiovascular diseases remain among the leading causes of death in Brazil. According to the Ministry of Health’s Virtual Health Library, approximately 400,000 people died in the country in 2022 due to cardiovascular problems. This data...
June 19, 2026
Losing weight without losing muscle mass is possible—and it makes all the difference
When you start a weight-loss journey, it’s natural to celebrate every kilo you lose. After all, as your measurements shrink, the results are even visible in your clothes, which fit differently and highlight your progress. But there’s one important detail: what exactly is happening...
June 16, 2026
A Practical Guide to Healthy Hair
What are the main signs of aging hair? When we think about aging, it’s natural for our attention to focus almost exclusively on skin care. However, hair also has its own biological clock and is affected by...
June 15, 2026