WHO issues guidelines on GLP-1 therapies for obesity treatment: Understanding the impact, safety considerations, and who can benefit

This week, the World Health Organization entered a new arena with its first global guideline on GLP-1 therapies for obesity treatment. Released on December 1, 2025, the document conditionally recommends drugs like semaglutide, liraglutide, and tirzepatide for adults with a BMI of 30 or higher-but only as part of a lifelong plan that pairs them…

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Health alert! How early morning and late evening walks can harm your lungs, heart, and overall health on peak pollution days |

Walking is widely recognised as an accessible and effective way to enhance both physical and mental health. Regular walking can strengthen cardiovascular fitness, support weight management, alleviate stress, and improve overall well-being. Yet, research increasingly points to a hidden risk for those who walk outdoors in urban areas: air pollution. Although exercise outdoors is generally…

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Mediterranean diet: 5 proven health benefits and 5 ways Indians can adopt it |

The Mediterranean diet is a traditional dietary pattern followed in countries bordering the Mediterranean Sea. Its roots lie in simple, traditional food habits followed for generations. Rather than functioning as a strict or restrictive plan, it represents a lifestyle centered around fresh, whole foods and mindful eating. Vegetables, fruits, legumes, whole grains, nuts, seeds and…

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What health problems can vitamin C help prevent: The science behind its benefits for heart health, immunity and skin |

Vitamin C, also known as ascorbic acid, is a water-soluble vitamin essential for a wide range of physiological processes. Beyond preventing classical deficiency diseases such as scurvy, it contributes to antioxidant defence, immune function, collagen formation, and neurotransmitter synthesis. Scientific research continues to explore its broader role in health, including potential impacts on cardiovascular function,…

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Is long-term exposure to air pollution silently worsening depression, anxiety and memory loss |

Air pollution has emerged as a complex environmental factor that influences far more than respiratory health. As scientific research continues to uncover the biological consequences of long-term exposure to fine particulate matter, nitrogen dioxide and other airborne pollutants, interest has shifted toward how these substances affect mental well-being and cognitive ageing. Researchers have observed that…

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How to store fruits so they stay juicy and healthy for weeks |

The nutritional value of fruits includes vitamins, antioxidants and fiber which supports our health, while improving digestion and lowering disease risks. The preservation of fruit nutrients and prevention of spoilage, depends on using correct storage methods to maintain freshness and juiciness throughout weeks. Different fruits have distinct glycemic index values, which affect blood sugar levels,…

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