National Health Day Boosts Cancer Prevention and Personalized Nutrition

On August 5, National Health Day was observed, emphasizing disease prevention, early diagnosis and healthy lifestyles. In Brazil, the National Cancer Institute (INCA) projects about 781,000 new cancer cases each year for 2026‑2028, with roughly 518,000 non‑melanoma skin cancers, underscoring cancer as a leading public‑health challenge. Oncologist Dr. Luís Felipe Matiusso de Souza highlighted the importance of balanced diet, regular exercise, smoking cessation, vaccination and timely screening to improve treatment outcomes. The World Health Organization and the International Agency for Research on Cancer estimate that 40 % of cancers worldwide are linked to modifiable risk factors such as tobacco use, alcohol, obesity, inactivity, poor diet, UV exposure and preventable infections.

In a Portuguese‑language portal covering Spain, nutritionist Bruna Makluf, director of nutrition at health‑tech firm WeFit, described a shift toward precision nutrition that integrates genetics, gut microbiota, laboratory tests and lifestyle data to tailor preventive advice. She noted that chronic non‑communicable diseases caused 43 million deaths globally in 2021, according to a 2025 WHO update, and that individualized strategies can better address metabolic differences between people. Both pieces illustrate a broader move from population‑based guidelines toward personalized health interventions on National Health Day.