Smart & Healthy – Page 11

Essential Vitamins: Why We Need Them and the Best Food Sources

Vitamins are essential nutrients that help the human body grow, produce energy, maintain tissues, support immunity, and regulate numerous chemical reactions. Although we need them only in small quantities, vitamin…

deka July 28, 2026

Bioethics & Science Fuel Your Body Public Health

Why Is It Recommended to Limit Red Meat?

Red meat is rich in protein, iron, zinc, and vitamin B12, so it is not automatically an unhealthy food. However, many health organizations recommend limiting red meat and eating as…

deka July 28, 2026

Bioethics & Science Human Biology Smart & Healthy

How We Breathe: The Journey of Air, Oxygen, and Carbon Dioxide

Breathing happens so automatically that we rarely notice it. Yet every breath depends on a precisely coordinated system involving the brain, airways, lungs, respiratory muscles, heart, blood vessels, and red…

deka July 28, 2026

Bioethics & Science Digital Diagnostics Smart & Healthy

Genetic Testing: Do You Really Need It?

Genetic testing can reveal information about inherited conditions, disease risk, medication response, pregnancy planning, and the possible cause of unexplained symptoms. But a DNA test is not automatically useful simply…

deka July 27, 2026

Bioethics & Science Public Health Smart & Healthy

Anorexia: Where Is the Line Between Healthy Weight Loss and an Eating Disorder?

Wanting to improve health, change eating habits, or lose some weight does not automatically indicate an eating disorder. The crucial difference lies in how the goal affects a person’s thoughts,…

deka July 21, 2026

Fuel Your Body Public Health Smart & Healthy

Coffee Vending Machines Explained: What They Are and Is Their Coffee Worth Buying?

Coffee vending machines are a familiar sight in offices, hospitals, universities, railway stations, shopping centers, and public buildings. With a few button presses, they can prepare espresso, black coffee, cappuccino,…

deka July 21, 2026

Biohacking Healthy Lifestyle Smart & Healthy

Walking Barefoot: Benefits, Risks, and How to Do It Safely

Walking barefoot can feel natural, relaxing, and surprisingly demanding. Without shoes, the feet receive more sensory information from the ground, small stabilising muscles work differently, and each step must adapt…

deka July 17, 2026

Biohacking Healthy Lifestyle Public Health

How Kindness Affects Physical and Mental Health

Kindness is often treated as a moral quality, but it also has measurable psychological and social effects. Helping a neighbour, supporting a colleague, volunteering, expressing gratitude, or simply listening with…

deka July 17, 2026

Bioethics & Science Healthy Lifestyle Public Health

Sunscreen: Why You Need It and What to Do When You Do Not Have Any

Sunscreen is one of the simplest tools for protecting skin from ultraviolet radiation. It helps prevent sunburn, reduces cumulative sun damage, and supports long-term protection against premature skin aging and…

deka July 15, 2026

Bioethics & Science Public Health Smart & Healthy

What Is Makeup and What Do Specialists Recommend?

Makeup is more than color on the face. It is a set of cosmetic products used to enhance features, even skin tone, express personal style, protect confidence, and sometimes support…

deka July 15, 2026