Finding reliable information about skin conditions, eye diseases and bone health can be challenging, particularly when health information online varies widely in quality. Double Zero brings together trusted websites, medical organisations, patient communities and health resources covering skin health, dermatology, eye health, vision, bone health, osteoporosis, arthritis and musculoskeletal conditions.
Explore resources covering common conditions such as acne, eczema, psoriasis, rosacea, dry eye, macular degeneration, glaucoma, cataracts, osteoporosis and osteoarthritis, alongside information about prevention, diagnosis, treatment, nutrition and healthy ageing.
American Academy of Dermatology
Dermatologist-approved information about skin, hair, and nail health. It covers common skin conditions, everyday care, cosmetic treatments, skin cancer prevention, and resources for finding a dermatologist.
American Academy of Ophthamology
Trusted, patient-friendly information about eye health, vision problems, eye diseases, symptoms, and treatments. It also offers practical advice on protecting your eyes and maintaining good vision.
Atopic Dermatitis
Educational information about atopic dermatitis (eczema) symptoms, triggers, skin care, treatment options and day-to-day management, while helping patients connect with other people and healthcare professionals.
Dr Josh Axe
Health and wellness information covering skin, hair and scalp conditions, including potential causes, risk factors and symptoms. Articles explore conventional, nutritional and natural approaches to supporting skin and hair health.
Bone Health & Osteoporosis Foundation
Reliable information and support for people concerned about bone health and osteoporosis. Its website covers osteoporosis prevention, diagnosis, treatment, nutrition, exercise, fracture prevention, and resources for patients and healthcare professionals.
British Association of Dermatologists
Reliable, impartial information about skin conditions and their treatments. It also offers advice on skin cancer, sun protection, finding dermatology specialists, and accessing NHS (UK) care.
Chronic Dry Eye
Educational information about dry eye symptoms, causes, risk factors, diagnosis, treatment and everyday eye care, with resources designed to help patients and caregivers better understand and manage this common eye condition.
Dermnet
Evidence-based information about skin diseases, skin conditions, symptoms, diagnosis and treatment. It covers hundreds of dermatological conditions affecting the skin, hair and nails and is widely used as an educational resource for understanding dermatology.
Doctor’s Kitchen
Nutritional approaches to supporting healthy skin and managing acne. The resource provides practical food and nutrition information for people interested in how diet may contribute to overall health and wellbeing.
Doctor Yourself
Articles explore dietary and nutritional strategies for supporting general wellbeing and managing different health concerns.
Everyday Health
Articles provide information about symptoms, causes, diagnosis, treatment, prevention and living with health conditions, including common skin diseases, eye disorders, osteoporosis and osteoarthritis.
Global Healthy Living Foundation
Psoriasis and psoriatic arthritis, including symptoms, treatment, inflammation, fatigue, skin and nail changes and related health conditions. It provides practical information and support to help people living with chronic inflammatory conditions make informed decisions about their health and communicate more effectively with healthcare professionals.
Green Med Info
Articles, research abstracts and ingredient or substance information covering a wide range of health topics, including skin conditions, eye health, bone health, nutrition and natural approaches to wellbeing. Its searchable database allows users to explore individual health conditions and substances.
Healthline
Skin disorders, eye conditions, bone health, joint problems and many other medical conditions. Its articles explain symptoms, causes, risk factors, diagnosis, treatment and prevention in accessible language.
Patrick Holford
Healthy ageing, nutrition, general wellbeing and maintaining mobility and health later in life. Topics include dietary strategies and lifestyle approaches relevant to bone, joint and overall health.
HS Disease
Hidradenitis suppurativa (HS) is a chronic inflammatory skin condition that can cause painful lumps, nodules and abscesses, particularly in areas where skin rubs together. Resources help patients and caregivers understand symptoms, diagnosis, treatment and everyday management.
HS Foundation
A non-profit dedicated to improving the lives of people affected by hidradenitis suppurativa (HS), a chronic inflammatory skin condition that causes painful lumps and lesions. It provides reliable education and patient resources while supporting research, medical education, advocacy, and access to HS specialists and treatment.
Dr Mark Hyman
Health and wellness articles, podcasts and educational resources covering skin health and common skin conditions, including acne, eczema and psoriasis.
IFM
Whole-person approaches to health, including nutrition, lifestyle, gut health, hormones and other factors that may influence bone, skin and muscle health. Topics include osteoporosis, osteoarthritis, muscle strength and skin health, alongside broader information about nutrition and healthy lifestyle practices.
Journey To Glow
Acne, psoriasis, eczema and rosacea. The site aims to help readers navigate the large amount of information available about chronic skin conditions, with articles and practical resources focused on understanding skin health and lifestyle approaches.
Keep Healthy
Bone density and bone health: understand the importance of maintaining strong bones and reducing the risk of bone-related health problems. Useful for people interested in osteoporosis prevention, healthy ageing and maintaining bone strength.
Live Love Fruit
Healthy eating, nutrition and wellbeing, with information relevant to skin health, eye health and bone health. Topics include plant-based nutrition, dietary choices and lifestyle factors associated with overall health.
Macular Degeneration
Age-related macular degeneration (AMD). Resources help readers understand macular degeneration, including symptoms, diagnosis, risk factors, treatment, vision changes and practical strategies for living with a chronic eye condition.
Medical News Today
Skin conditions, eye diseases, bone and joint health and a wide range of other medical topics. Articles explain symptoms, causes, risk factors, diagnosis, treatment and prevention, helping readers find accessible information about common and complex health conditions.
National Eczema Association
US based organisation that provides evidence-based information, education, and support for people living with eczema. It also supports eczema research, advocacy, treatment resources, and helps people find eczema-friendly products and healthcare providers.
National Eye Institute
Focuses on research to prevent vision loss and improve eye health. Its website provides reliable information about eye diseases, symptoms, treatments, healthy vision, clinical trials, and vision rehabilitation.
National Psoriasis Foundation
A non-profit supporting people living with psoriasis and psoriatic arthritis. It provides information about psoriasis symptoms, different types of psoriasis, treatments, triggers, lifestyle, associated health conditions and research, alongside patient support, advocacy and educational resources.
National Rosacea Society
A non-profit organisation that provides reliable information about rosacea, including its symptoms, possible causes, treatments, and emotional effects. It also raises awareness and supports medical research to improve understanding and treatment of rosacea.
NHS
Resources include information about acne, age-related macular degeneration, atopic eczema, conjunctivitis, Paget’s disease, psoriasis, rosacea, rickets, skin picking disorder, slipped disc, spondylolisthesis and many other conditions, including symptoms, diagnosis and treatment.
Acne • Age-related macular degeneration • Atopic eczema • Bone, Joint & Muscle Health • Conjunctivitis • Paget’s Disease • Rosacea • Psoriasis • Rickets • Rosacea • Skin Picking Disorder • Slipped Disc • Spondylolisthesis
NIAMS
Evidence-based information and research covering arthritis, osteoporosis, bone diseases, muscle disorders, joint conditions, skin diseases and musculoskeletal health. Information about fibromyalgia, back pain, osteonecrosis, Paget’s disease, spinal stenosis, connective-tissue disorders and many other conditions.
Nutrition Facts
Videos, podcasts, articles and educational information about diet and health. Content includes information about nutrition and bone health, including dietary sources of calcium and magnesium, as well as broader research into nutrition and chronic disease prevention.
Osteoporosis
National Canadian organisation providing reliable information, education, resources, and support for people affected by osteoporosis and bone health issues. Its website covers prevention, diagnosis, treatment, nutrition, exercise, fracture prevention, and practical tools for patients and healthcare professionals.
PCRM
Educational resources about nutrition, healthy eating and disease prevention. Information about bone health and nutrition, including dietary sources of calcium and other nutrients important for maintaining healthy bones.
Plaque Psoriasis
Plaque psoriasis is the most common form of psoriasis. Understand psoriasis symptoms, skin changes, triggers, treatment options and day-to-day management, while taking opportunities to learn from healthcare professionals and other people living with the condition.
Royal Osteoporosis Society
Osteoporosis and bone health. Resources cover osteoporosis risk factors, bone density, fracture prevention, exercise, nutrition, diagnosis, treatment and practical advice for people living with osteoporosis or recovering from fractures.
Hanna Sillitoe
A personal resource based on Hanna’s experience of living with psoriasis, eczema and acne. The site provides articles and lifestyle-focused information about skin health, diet and wellbeing.
Strong Bones & Me
Osteoporosis, fracture prevention and recovery after fractures. It provides educational information, patient stories, risk information and practical advice to help people understand osteoporosis, protect their bone health and reduce the risk of future fractures.
Stronger Bones Lifestyle
Debi Robinson focuses on bone health, osteoporosis, osteopenia, nutrition, movement, yoga therapy, and lifestyle approaches for women. It also offers educational resources, a podcast, yoga classes, and paid bone-health programs.
Very Well Health
Skin conditions, eye health, bone and joint disorders and many other areas of health. Its content covers symptoms, causes, diagnosis, treatment, prevention and living with health conditions, with articles reviewed by healthcare professionals and medical experts.
Dr Weil
Integrative health, nutrition and lifestyle, including resources relevant to skin health, eye health, bone health and healthy ageing. Articles explore nutrition, dietary choices, lifestyle practices and complementary approaches to maintaining overall wellbeing.
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