- Home
- Medical news & Guidelines
- Anesthesiology
- Cardiology and CTVS
- Critical Care
- Dentistry
- Dermatology
- Diabetes and Endocrinology
- ENT
- Gastroenterology
- Medicine
- Nephrology
- Neurology
- Obstretics-Gynaecology
- Oncology
- Ophthalmology
- Orthopaedics
- Pediatrics-Neonatology
- Psychiatry
- Pulmonology
- Radiology
- Surgery
- Urology
- Laboratory Medicine
- Diet
- Nursing
- Paramedical
- Physiotherapy
- Health news
- Fact Check
- Bone Health Fact Check
- Brain Health Fact Check
- Cancer Related Fact Check
- Child Care Fact Check
- Dental and oral health fact check
- Diabetes and metabolic health fact check
- Diet and Nutrition Fact Check
- Eye and ENT Care Fact Check
- Fitness fact check
- Gut health fact check
- Heart health fact check
- Kidney health fact check
- Medical education fact check
- Men's health fact check
- Respiratory fact check
- Skin and hair care fact check
- Vaccine and Immunization fact check
- Women's health fact check
- AYUSH
- State News
- Andaman and Nicobar Islands
- Andhra Pradesh
- Arunachal Pradesh
- Assam
- Bihar
- Chandigarh
- Chattisgarh
- Dadra and Nagar Haveli
- Daman and Diu
- Delhi
- Goa
- Gujarat
- Haryana
- Himachal Pradesh
- Jammu & Kashmir
- Jharkhand
- Karnataka
- Kerala
- Ladakh
- Lakshadweep
- Madhya Pradesh
- Maharashtra
- Manipur
- Meghalaya
- Mizoram
- Nagaland
- Odisha
- Puducherry
- Punjab
- Rajasthan
- Sikkim
- Tamil Nadu
- Telangana
- Tripura
- Uttar Pradesh
- Uttrakhand
- West Bengal
- Medical Education
- Industry
WHO Warns Excess Fluoride May Harm Children’s Health and IQ Levels - Video
Overview
Fluoride, a naturally occurring inorganic mineral, plays a crucial role in oral health but can be harmful in excess. According to the World Health Organization, fluoride helps prevent cavities by strengthening tooth enamel and increasing resistance to acid. Globally, around 2.4 billion people suffer from dental caries in permanent teeth, while 486 million children are affected in primary teeth.
The WHO recommends controlled fluoride use through toothpaste, fluoridated water, and a low-sugar diet. However, excessive intake-especially in regions with high fluoride levels in groundwater like India-can lead to dental and skeletal fluorosis, bone deformities, and osteosclerosis, reports DNA India.
Beyond oral effects, studies cited by the US National Library of Medicine and published in The Lancet Neurology suggest fluoride may act as a neurotoxicant, potentially lowering IQ in children. Fluoride is found in dental products, drinking water, and some foods. Experts advise supervising children while brushing to prevent ingestion and avoiding excessive fluoride exposure from multiple sources.


