Public Health – Page 48

How Space Affects Biological Rhythms

Human beings are adapted to life on Earth, where biological rhythms are synchronized with the 24-hour day-night cycle. These rhythms, known as circadian rhythms, regulate sleep, hormone production, metabolism, and…

deka August 26, 2025

Biohacking Danger Global Challenges

What Kills Faster – Smoking or Alcohol?

Both smoking and alcohol are major risk factors for serious diseases and premature death. They damage the body in different ways, but both shorten life expectancy significantly. The answer to…

deka August 25, 2025

Public Health Stress Management

How to Identify Stress Levels and Reduce Them

Stress is a natural reaction of the body to challenges or threats, but when it becomes chronic, it negatively impacts physical and mental health. Recognizing stress levels early allows a…

deka August 22, 2025

Public Health Smart & Healthy

Why It Is Important to Treat Teeth on Time

Dental health is closely linked not only to a beautiful smile but also to overall well-being. Many people postpone visits to the dentist, hoping that minor pain or sensitivity will…

deka August 22, 2025

Danger Human Biology Public Health

What Happens to the Body When Smoking

Smoking is one of the most harmful habits for human health, affecting almost every organ in the body. Cigarette smoke contains more than 7,000 chemicals, many of which are toxic…

deka August 22, 2025

Human Biology Public Health

How Alcohol Destroys Neurons

Alcohol is one of the most widely consumed psychoactive substances, but its effects on the brain are among the most harmful. While moderate drinking may seem harmless, excessive or chronic…

deka August 22, 2025

Public Health Smart & Healthy

How Time Zone Changes Affect Health

Traveling across time zones can be exciting, but it also disrupts the body’s natural rhythms. This condition, commonly known as jet lag, happens because the body’s internal clock (circadian rhythm)…

deka August 22, 2025

Biohacking Danger Public Health

What Is Biohacking and Its Harm to Humans

Biohacking is a modern trend that involves using various methods, from nutrition and supplements to technology and genetic experiments, to improve the body’s performance, health, or even extend life. Its…

deka August 22, 2025

Human Biology Public Health

The Role of Iron in the Human Body

Iron is a vital mineral that plays a central role in keeping the body healthy and functioning properly. Although needed in small amounts, it is essential for oxygen transport, energy…

deka August 22, 2025

Human Biology Public Health

How Thermoregulation Works in Humans

Thermoregulation is the body’s ability to maintain a stable internal temperature despite changes in the environment. For humans, the ideal internal temperature is about 36.5–37°C (97.7–98.6°F). This process is vital…

deka August 22, 2025