Zone 2 training: Explaining the latest trend in fitness

The recent warning from the health department about three more deaths linked to synthetic kratom in L.A. County highlights a growing concern over the safety of this substance. Kratom, derived from a tree native to Southeast Asia, is often consumed in powder or pill form, but its association with fatalities raises alarms about its potential dangers. This situation is significant as it underscores the need for increased awareness and regulation regarding synthetic drugs, which can pose serious health risks to users.

The World Health Organization has issued a stark warning about a significant rise in drug-resistant infections, highlighting a growing public health crisis. This increase poses a serious threat to global health, as common infections could become untreatable, leading to higher mortality rates and increased healthcare costs. The WHO's alert serves as a call to action for governments and healthcare providers to prioritize antibiotic stewardship and invest in new treatments.

New guidance for doctors suggests that incorporating kiwi fruit into our diets can effectively relieve constipation, a common issue many people face. This recommendation highlights the importance of dietary choices in managing health problems, making it easier for individuals to find natural solutions to improve their digestive health.

A recent study reveals concerning findings about adolescents and their social media habits. It shows that increased use of social media is linked to lower scores in reading and memory tests among teens. This matters because it highlights the potential cognitive risks associated with excessive screen time, prompting parents and educators to reconsider how social media impacts young people's development.

Hardee Bhavsar's inspiring journey after battling Stage 2 Hodgkins lymphoma showcases her resilience and determination. As she shares her story with TODAY's Jenna Bush Hager, Bhavsar reveals her bucket list ambitions, including dream travel destinations and participating in the New York City Marathon. Her positive mantra during treatment has been a guiding light, and her surprise gift of a necklace from Erica Saras adds a heartfelt touch to her journey. This story matters because it highlights the strength of the human spirit in overcoming adversity and encourages others facing similar challenges.

The holiday season can often feel overwhelming, but psychotherapist Niro Feliciano offers practical strategies to help people celebrate without the stress. In her new book, 'All is Calm-Ish,' she shares insights on how to enjoy the festivities at your own pace, making this time of year more enjoyable and less frantic. This advice is particularly valuable as many seek to balance holiday cheer with personal well-being.