Fox-news/health/vitamins-supplements

• Doctors warn some popular foods and drinks could be secretly sabotaging men's testosterone levels - Certain healthy foods and supplements may negatively impact testosterone levels when consumed in excess, according to experts who study hormone health.
• Alzheimer’s disease could be reversed by restoring brain balance, study suggests - A new method of reversing Alzheimer's shows promise in an animal study, as researchers at University Hospitals restore brain energy molecule NAD+.
• 4 anti-aging approaches revealed in 2025 that may help Americans live longer - Research from 2025 shows vitamin D supplements, transcendental meditation, GLP-1 drugs and creative activities can significantly slow aging and extend lifespan.
• Nutrient deficiency linked to heart disease risk for millions, new study warns - Global omega-3 deficiency affects 76% of people worldwide, significantly increasing risks for heart disease, cognitive decline and chronic inflammation.