Publishing nutrient counter & tracker apps for iPhone and iPad to live happier, healthier, longer

© Copyright 2025 First Line Medical Communications Ltd


First Line Medical Communications Ltd does not collect user's personal data from this website or its App Store apps

  • Potassium counter and tracker app icon

    Potassium counter & tracker app icon

    Increasing potassium can lower blood pressure. People with CKD may be advised to restrict potassium

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  • Fiber counter and tracker app icon

    Fiber counter & tracker app icon

    Track fiber to promote a healthy gut microbiome for physical and mental health & to avoid constipation

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  • Calcium counter and tracker app icon

    Calcium counter & tracker app icon

    Track calcium intake for healthy bones, teeth, muscle, heart, nerves, blood pressure, blood clotting, skin, & nails

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  • Saturated fat counter and tracker app icon

    Saturated fat counter & tracker app icon

    Lowering saturated fat intake to less than 10% of daily calories can lower LDL cholesterol & risk of heart disease

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  • Protein counter and tracker app icon

    Protein counter & tracker app icon

    Track protein intake for strong bones and muscles, healthy skin, hair, nails, metabolism, & immune system

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  • Sodium counter and tracker app icon

    Sodium counter & tracker app icon

    Sodium (as in salt) is essential for maintaining blood pressure but too much causes hypertension

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  • Calorie counter and tracker app icon

    Calorie counter & tracker app icon

    Calories provide all parts of the body with energy but too many lead to overweight, obesity, & disease

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  • Iron counter and tracker app icon

    Iron counter & tracker app icon

    Iron deficiency leads to anemia with fatigue, poor immunity, hair loss, dry skin and damaged spoon-shaped nails

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  • Magnesium counter and tracker app icon

    Magnesium counter & tracker app icon

    Magnesium has a role in many metabolic processes but many people have an inadequate intake

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  • Vitamin K counter and tracker app icon

    Vitamin K counter & tracker app icon

    Vitamin K is needed for healthy blood clotting and bones and helps protect from osteoporosis & fracture

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  • Carb counter and tracker app icon

    Carb counter & tracker app icon

    Carbs provide glucose for energy and may be refined (ie processed, eg white bread) or whole (eg wholegrains)

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  • Macros counter and tracker app icon

    Macros counter & tracker app icon

    For the best possible health, avoid excess calories, saturated fat & carb, and ensure healthy fiber & protein

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  • Zinc counter and tracker app icon

    Zinc counter & tracker app icon

    Zinc plays a key role in chemical processes for immune function, healing, growth, & development

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  • Cover for Amazon Kindle book

    A review of the science on the role of food & diet in the prevention of type 2 diabetes and its complications

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  • Mediterranean Diet Assistant app icon

    Free Mediterranean Diet Assistant app icon

    A useful free visual tool with a shopping list feature to make it easy to follow a Mediterranean diet

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  • Key nutrients RDA Calculator app icon

    Free 12 Nutrients RDA Calculator app icon

    Calculate your RDI for kcal, fiber, protein, carb, saturated fat, sodium, potassium, iron, calcium, Mg, vit K, zinc

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Nutrient counter and tracker apps for iPhone and iPad

Researched and developed by flmc.co.uk and published on the App Store

  • One-off fee (except the Mediterranean Diet Assistant and Key Nutrients RDA Calculator apps, which are free)
  • Free updates
  • No ads
  • No subscription or registration required
  • Record food & beverage consumption using the barcode scanner,* dictation, search or by favoriting foods & using your serving sizes or those provided by the app
  • Tap the notepad to add notes
  • Monitor daily & long-term progress, & export data to share with healthcare providers
  • Add your own foods & recipes & change serving sizes to personalise the app's 400-item database for you
  • All food & beverage popups indicate whether the item is:
  • a plant, good prebiotic, probiotic or ultraprocessed (UPF) to inform a healthy diet
  • high or low FODMAP per serving where data are available to support people with irritable bowel syndrome (IBS)
  • Synchronize with other flmc.co.uk apps
  • Share with Apple's Health app
  • Color-coded high-nutrient, prebiotic, probiotic, and UPF foods

     *Barcodes rarely provide magnesium, zinc, & vitamin K content, so these 3 counter and trackers do not have barcode readers


Nutrition plays a key role in preventing and managing disease


You’d think that 5 years at medical school and 6 years as a hospital doctor would increase understanding and knowledge of health, disease and patient management. Not for me. Instead, it became clear that medical knowledge at that time 40 years ago was very basic, making me ponder serious questions about the quality of care I was able to provide for patients.


So began my fascinating journey and adventure as a medical publisher’s editor and as a medical writer marketing the products of pharmaceutical companies. My aim was to work at the cutting edge of medical science with the best experts in the world and find answers. In the process, I provided writing and editorial services for 44 international publishing and medical communications clients, contributed to hundreds of medical and health publications and communications, and reported on over 50 international medical conferences and expert teleconferences. I have learned a lot. But the more I learned, the more I discovered that there is so much more that we don’t know.


Working on a wide range of medical topics provided me with access to experts worldwide and the evolving knowledge about what causes disease. Increasingly, it became clear to everyone that chronic inflammation plays a key role in many diseases, including most skin diseases, cardiovascular disease, a variety of cancers, type 2 diabetes, arthritis, Alzheimer’s disease, Parkinson’s disease, inflammatory bowel disease, asthma and chronic obstructive pulmonary disease (COPD).


This common underlying pathology suggests that inflammation-based diseases are linked — but how? It is now known that each individual has a constantly changing reversible expression of the genes in their DNA in response to lifestyle, behavioural, and external environmental factors. These so-called epigenetic processes play a role in determining each person’s health and disease profile. Identical twins are born with the same DNA and genes, but the expression of their genes varies depending on the lives they lead. So it appears we all have some ability to control our health and disease.


Understanding the exact mechanisms by which lifestyle, behavioural, and external environmental factors alter gene expression is in its infancy, but observational and statistical studies are starting to link these factors to health and disease. For example:

  • the nutrients in a Mediterranean diet have beneficial effects on the gut microbiome and metabolism, which play key roles in maintaining a healthy immune system to prevent harmful inflammation
  • in contrast, ultra-processed foods (UPFs) have adverse effects on the gut microbiome, metabolism and the immune system and are associated with an increased risk of many physical and mental health illnesses.


Dr Lindy van den Berghe BMedSci BM BS

Founder, First Line Medical Communications Ltd


Dietary Guidelines for Americans 2025–2030 emphasize the role of nutrition in preventing chronic diseases, highlighting that almost 90% of health care spending in the US is for chronic diseases, many of which result from an American Diet of highly processed foods associated with a sedentary lifestyle