Many families have been touched by Alzheimer’s disease, raising concerns about personal risk. Now, there is progress that could bring earlier answers. The FDA has approved a new blood test designed to help diagnose Alzheimer’s in people aged 55 and older who are already showing early symptoms. This development could make detection faster and more accessible compared to previous methods.
Meanwhile, questions are emerging about the safety of energy drinks. A new study published in Nature suggests that taurine-an ingredient commonly found in these beverages-may be linked to blood cancers. Researchers found that taurine plays a role in regulating certain types of blood cancer, including aggressive forms of leukemia, prompting caution for frequent consumers.
At the same time, long-standing health myths continue to be clarified. According to experts, eating one or two eggs a day does not increase heart disease risk in healthy individuals. Concerns about antiperspirants causing breast cancer have also been dismissed, with no supporting evidence found by scientists. And that familiar warning about cracking your knuckles? Studies show it does not lead to arthritis-the popping sound is simply caused by gas bubbles.
Together, these updates highlight how evolving research continues to reshape what we know about health, from early disease detection to everyday habits.