Bolt Guides

Expert insights on weight loss and more.

Featured

Non-Fasting Blood Glucose Range: UK Levels, Results & Advice

Weight Loss

min read

Non-Fasting Blood Glucose Range: UK Levels, Results & Advice

Non-fasting blood glucose ranges explained for UK patients — learn what your random glucose result means, NHS diagnostic thresholds, when to see your GP, and next steps if levels are raised or low.

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Weight loss

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Weight Loss

min read

Non-Fasting Blood Glucose Range: UK Levels, Results & Advice

Non-fasting blood glucose ranges explained for UK patients — learn what your random glucose result means, NHS diagnostic thresholds, when to see your GP, and next steps if levels are raised or low.

Raised Result on the One Hour Glucose Test: What It Means

Weight Loss

min read

Raised Result on the One Hour Glucose Test: What It Means

A raised result on the one hour glucose test doesn't confirm gestational diabetes — find out what it means, why results can be elevated, and what your next steps are under NHS guidance.

Can a Woman With Fatty Liver Get Pregnant? UK Clinical Guide

Weight Loss

min read

Can a Woman With Fatty Liver Get Pregnant? UK Clinical Guide

Can a woman with fatty liver get pregnant? Most women with NAFLD can conceive, but risks include gestational diabetes and pre-eclampsia. Read our UK clinical guide for preconception advice, management tips, and when to seek specialist support.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

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GLP-1 Brands

min read

Tesamorelin and Retatrutide Together: Safety, Interactions, and UK Guidance

Can you take tesamorelin and retatrutide together? Learn how these two unlicensed medicines work, potential interactions, safety risks, and why UK specialist guidance is essential before combining them.

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Tesamorelin and Retatrutide Together: Safety, Interactions, and UK Guidance

Does Victoza Work? Efficacy for Type 2 Diabetes

GLP-1 Brands

min read

Does Victoza Work? Efficacy for Type 2 Diabetes

Does Victoza work for type 2 diabetes? Discover how this GLP-1 receptor agonist lowers blood glucose, the clinical evidence behind its effectiveness, how long it takes to work, and factors that influence treatment outcomes in UK practice.

Does Victoza Cause Fatigue? Side Effects and Management

GLP-1 Brands

min read

Does Victoza Cause Fatigue? Side Effects and Management

Does Victoza cause fatigue? Discover the connection between liraglutide and tiredness, common side effects affecting energy levels, when to seek medical advice, and practical strategies for managing fatigue whilst maintaining diabetes control.

Retatrutide Dosage in Units: Mg Dosing, Safety & UK Status

GLP-1 Brands

min read

Retatrutide Dosage in Units: Mg Dosing, Safety & UK Status

Retatrutide dosage in units explained: learn how this triple receptor agonist is dosed in mg, what Phase 2 trial schedules show, safety considerations, and its current UK regulatory status.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Erectile Dysfunction

min read

Do NSAIDs Cause Erectile Dysfunction? UK Evidence and Guidance

Do NSAIDs cause erectile dysfunction? Explore the latest UK evidence on whether ibuprofen, naproxen, and other anti-inflammatory medicines affect sexual function, plus when to speak with your GP.

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Testosterone

min read

Does Testosterone Treatment Elongate the Clitoris? Medical Facts

Does testosterone treatment elongate the clitoris? Discover how testosterone therapy causes clitoral growth, the timeline of changes, individual variation, and essential medical guidance for safe treatment.

Testosterone

min read

Low Testosterone and Man Boobs: Causes, Diagnosis, and NHS Treatment

Low testosterone causing man boobs? Learn how hormonal imbalance leads to gynaecomastia, what causes it, when to see a GP, and what NHS diagnosis and treatment options are available.

Testosterone

min read

Testosterone Booster for Gynaecomastia: Evidence, Risks and UK Treatment Options

Testosterone booster for gynaecomastia — does it work? Explore the evidence, safety risks, MHRA and NHS guidance, and clinically recognised UK treatment options for enlarged male breast tissue.

Can You Mix Retatrutide With GHK-Cu? Risks and UK Guidance

GLP-1 Brands

min read

Can You Mix Retatrutide With GHK-Cu? Risks and UK Guidance

Can you mix retatrutide with GHK-Cu? Learn why there is no clinical evidence supporting this combination, what the MHRA says about these unlicensed compounds, and the serious safety risks involved.

Hair Loss

min read

Can Folic Acid Help With Hair Loss? UK Evidence Explained

Can folic acid help with hair loss? Learn what the evidence says about folate deficiency, hair shedding, safe supplement doses, and when to see a UK GP.

How Long Does a B12 Injection Last? UK Treatment Guide

Supplements

min read

How Long Does a B12 Injection Last? UK Treatment Guide

How long does a B12 injection last? Discover the duration of hydroxocobalamin injections, recommended treatment schedules for pernicious anaemia, factors affecting B12 levels, and signs your levels may be dropping. UK guidance from NICE and BNF explained.

Oysters Rich in Zinc: Benefits, Safety and Daily Requirements

Supplements

min read

Oysters Rich in Zinc: Benefits, Safety and Daily Requirements

Discover why oysters are exceptionally rich in zinc, providing up to 45 mg per 100g. Learn about zinc's health benefits, safe consumption guidelines, daily requirements, and alternative sources for optimal nutrition and wellbeing.

Calorie Deficit and Depression: Understanding the Link and Staying Safe

Weight Loss

min read

Calorie Deficit and Depression: Understanding the Link and Staying Safe

Discover the link between calorie deficit and depression, including how nutritional deficiencies affect mood, warning signs to watch for, and evidence-based strategies for safe weight management that protects your mental wellbeing.

Translational Models for Obesity Treatment: Research to Clinical Practice

Weight Loss

min read

Translational Models for Obesity Treatment: Research to Clinical Practice

Discover how translational models for obesity treatment bridge laboratory research and clinical practice in the UK. Learn about preclinical models, clinical trial phases, current evidence-based treatments, and future precision medicine approaches transforming obesity care.

Menstrual Cramps Worse After Gastric Sleeve: Causes and UK Treatments

Weight Loss

min read

Menstrual Cramps Worse After Gastric Sleeve: Causes and UK Treatments

Menstrual cramps worse after gastric sleeve? Learn why periods change after bariatric surgery, safe UK treatment options, and when to see your GP or gynaecologist.

Testosterone

min read

Does Testogel Make You Infertile? UK Guide to Testosterone and Fertility

Does Testogel make you infertile? Discover how testosterone gel affects sperm production, whether fertility recovers after stopping treatment, and what alternatives exist if you're planning a family. Expert UK guidance on Testogel and male fertility.

Is Rice Good for a Calorie Deficit? UK Dietary Guide

Weight Loss

min read

Is Rice Good for a Calorie Deficit? UK Dietary Guide

Is rice good for a calorie deficit? Discover how rice fits into a weight loss diet, white vs brown rice compared, NHS-aligned portion guidance, and the best foods to pair with rice.

Wegovy

min read

Can You Take Wegovy with Statins? Safety and Evidence

Can you take Wegovy with statins safely? Discover how these medicines work together, what the clinical evidence shows, key safety considerations, and when to seek medical advice for this common treatment combination.

Gastric Sleeve Surgery vs Gastric Band: Key Differences Explained

Weight Loss

min read

Gastric Sleeve Surgery vs Gastric Band: Key Differences Explained

Gastric sleeve surgery vs gastric band: compare how each procedure works, weight loss outcomes, risks, NHS eligibility, and which may suit you. UK clinical guidance explained.

Obesity of Venous Channels Treatment: Understanding Venous Disease

Weight Loss

min read

Obesity of Venous Channels Treatment: Understanding Venous Disease

Obesity of venous channels treatment explained: discover why this isn't a recognised diagnosis and learn about evidence-based treatments for chronic venous disease, varicose veins, and venous insufficiency according to NICE guidance.

Blood Sugar HbA1c Test Report: Results, Ranges and Next Steps

Weight Loss

min read

Blood Sugar HbA1c Test Report: Results, Ranges and Next Steps

Blood sugar HbA1c test report explained: understand your mmol/mol results, NHS and NICE thresholds for prediabetes and diabetes, factors affecting accuracy, and what to do next.

Fatty Liver at Age 30: Causes, Symptoms and Treatment

Weight Loss

min read

Fatty Liver at Age 30: Causes, Symptoms and Treatment

Discover why fatty liver disease at age 30 is on the rise in the UK. Learn about causes, symptoms, diagnosis, treatment options, and evidence-based lifestyle changes to protect your liver health in your thirties.

Retatrutide Dosage for Weight Loss: Trial Doses, Safety & UK Status

GLP-1 Brands

min read

Retatrutide Dosage for Weight Loss: Trial Doses, Safety & UK Status

Retatrutide dosage for weight loss explained: how trial doses work, who may be eligible, side effects to know, and the current UK regulatory status of this investigational triple agonist.

Bolt Guides

Featured

Non-Fasting Blood Glucose Range: UK Levels, Results & Advice

Weight loss

Non-Fasting Blood Glucose Range: UK Levels, Results & Advice

Raised Result on the One Hour Glucose Test: What It Means

Can a Woman With Fatty Liver Get Pregnant? UK Clinical Guide

GLP-1 Brands

Wegovy

Mounjaro

Tesamorelin and Retatrutide Together: Safety, Interactions, and UK Guidance

Does Victoza Work? Efficacy for Type 2 Diabetes

Does Victoza Cause Fatigue? Side Effects and Management

Retatrutide Dosage in Units: Mg Dosing, Safety & UK Status

Men’s Health

Testosterone

Erectile dysfunction

Do NSAIDs Cause Erectile Dysfunction? UK Evidence and Guidance

Does Testosterone Treatment Elongate the Clitoris? Medical Facts

Low Testosterone and Man Boobs: Causes, Diagnosis, and NHS Treatment

Testosterone Booster for Gynaecomastia: Evidence, Risks and UK Treatment Options

Browse all

Can You Mix Retatrutide With GHK-Cu? Risks and UK Guidance

Can Folic Acid Help With Hair Loss? UK Evidence Explained

How Long Does a B12 Injection Last? UK Treatment Guide

Oysters Rich in Zinc: Benefits, Safety and Daily Requirements

Calorie Deficit and Depression: Understanding the Link and Staying Safe

Translational Models for Obesity Treatment: Research to Clinical Practice

Menstrual Cramps Worse After Gastric Sleeve: Causes and UK Treatments

Does Testogel Make You Infertile? UK Guide to Testosterone and Fertility

Is Rice Good for a Calorie Deficit? UK Dietary Guide

Can You Take Wegovy with Statins? Safety and Evidence

Gastric Sleeve Surgery vs Gastric Band: Key Differences Explained

Obesity of Venous Channels Treatment: Understanding Venous Disease

Blood Sugar HbA1c Test Report: Results, Ranges and Next Steps

Fatty Liver at Age 30: Causes, Symptoms and Treatment

Retatrutide Dosage for Weight Loss: Trial Doses, Safety & UK Status

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