Bolt Guides

Expert insights on weight loss and more.

Featured

Hair Loss

min read

A Hair Loss Treatment Guide: UK Options, Safety, and NHS Advice

A hair loss treatment that works starts with the right diagnosis. Explore UK-licensed options including minoxidil, finasteride, and baricitinib — with NHS guidance, safety advice, and when to see your GP.

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Weight loss

Read all on weight loss

Safe HbA1c Levels for Surgery: UK Guidelines and Perioperative Advice

Weight Loss

min read

Safe HbA1c Levels for Surgery: UK Guidelines and Perioperative Advice

Safe HbA1c levels for surgery explained: UK thresholds, NICE and CPOC guidance, how to lower HbA1c before an operation, and perioperative blood glucose management for people with diabetes.

Liver-Friendly Chilli Recipe for Fatty Liver Disease Management

Weight Loss

min read

Liver-Friendly Chilli Recipe for Fatty Liver Disease Management

Discover a liver-friendly chilli recipe for fatty liver disease management. Learn evidence-based ingredient modifications, nutritional principles, and when to seek medical advice for NAFLD in the UK.

Are Spicy Foods Good for Fatty Liver? Evidence and Safety

Weight Loss

min read

Are Spicy Foods Good for Fatty Liver? Evidence and Safety

Are spicy foods good for fatty liver? Discover what the evidence says about capsaicin, chilli peppers, and liver health. Learn safe ways to include spicy foods in a liver-friendly diet and when to seek medical advice for fatty liver disease.

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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.

Read Mounjaro guides

GLP-1 Brands

min read

Different Strengths of Trulicity: Dosing Guide for Type 2 Diabetes

Discover the different strengths of Trulicity (0.75 mg to 4.5 mg) for type 2 diabetes management. Learn how doctors choose the right dose, when adjustments occur, and how efficacy and side effects compare across strengths in UK practice.

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Different Strengths of Trulicity: Dosing Guide for Type 2 Diabetes

Saxenda and Bloating: Causes, Frequency & Relief

GLP-1 Brands

min read

Saxenda and Bloating: Causes, Frequency & Relief

Saxenda commonly causes bloating due to slowed gastric emptying. Learn how often it occurs, why it happens, and how to manage it with NHS-aligned advice.

Can Rybelsus Cause Depression? Evidence and Guidance

GLP-1 Brands

min read

Can Rybelsus Cause Depression? Evidence and Guidance

Can Rybelsus cause depression? Explore the evidence linking semaglutide to mood changes, recognise warning signs, and learn what to do if you experience low mood whilst taking this type 2 diabetes medication.

Can Trulicity Be Put Back in the Fridge? UK Storage Guide

GLP-1 Brands

min read

Can Trulicity Be Put Back in the Fridge? UK Storage Guide

Can Trulicity be put back in the fridge? Discover UK storage guidelines for dulaglutide, including refrigeration rules, temperature limits, and when to discard your pen safely.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

Read testosterone guides

Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Erectile Dysfunction

min read

Does Sublocade Cause Erectile Dysfunction? UK Medical Guide

Does Sublocade cause erectile dysfunction? Discover how prolonged-release buprenorphine may affect sexual function, the underlying mechanisms, practical management strategies, and when to speak to your doctor about erectile dysfunction during opioid dependence treatment.

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Testosterone

min read

Can Testosterone Treatment Increase Penis Size? Evidence and Guidance

Can testosterone treatment increase penis size in adults? Discover the evidence on testosterone's role in penile development, when treatment is appropriate, and what really works for size concerns. Expert UK medical guidance.

Testosterone

min read

How to Treat Rash From Testosterone Treatment: Expert Guide

Discover how to treat rash from testosterone treatment with expert guidance on identifying skin reactions, immediate management steps, medical treatments, and prevention strategies to continue TRT safely and comfortably.

What Will 3 Days Without Testogel Do to Me?

Testosterone

min read

What Will 3 Days Without Testogel Do to Me?

What will 3 days without Testogel do to me? Discover how missing doses affects testosterone levels, what symptoms to expect within 72 hours, when to contact your GP, and how to safely resume treatment for hypogonadism.

Ozempic and Yeast Infections: Understanding the Facts

GLP-1 Brands

min read

Ozempic and Yeast Infections: Understanding the Facts

Discover the facts about Ozempic and yeast infections. Learn why this diabetes medication doesn't directly increase candidiasis risk, how it differs from SGLT2 inhibitors, and essential prevention strategies for optimal health.

Supplements

min read

Fish Oil Supplements for Heart Health: Evidence and UK Guidance

Discover what the latest evidence reveals about fish oil supplements for heart health. Learn who may benefit, current UK guidance, dosage considerations, and evidence-based alternatives for cardiovascular protection.

Mounjaro

min read

How to Open Mounjaro: Step-by-Step Pen Injection Guide

Learn how to open Mounjaro (tirzepatide) pen safely and correctly. Step-by-step NHS-aligned guidance on preparing, injecting, troubleshooting, and disposing of your once-weekly diabetes medication.

Testosterone

min read

What Is hCG Treatment for Low Testosterone in the UK?

Discover what hCG treatment for low testosterone involves, who may benefit, and how it differs from standard testosterone replacement therapy. Learn about UK prescribing, fertility preservation, potential risks, and accessing specialist care through the NHS or privately.

Red Light Therapy for Gynaecomastia: Evidence, Safety, and NHS Guidance

Weight Loss

min read

Red Light Therapy for Gynaecomastia: Evidence, Safety, and NHS Guidance

Red light therapy for gynaecomastia: does the evidence support it? Explore how it works, what NICE and NHS guidance recommends, safety considerations, and when to see a GP.

Does Your Body Get Used to Tadalafil? Tolerance and Long-Term Effectiveness

Erectile Dysfunction

min read

Does Your Body Get Used to Tadalafil? Tolerance and Long-Term Effectiveness

Does your body get used to tadalafil? Discover the clinical evidence on long-term effectiveness, why tolerance rarely develops, and what factors may affect your response to this erectile dysfunction medication over time.

Erectile Dysfunction

min read

Does Kidney Disease Cause Erectile Dysfunction? UK Guide

Does kidney disease cause erectile dysfunction? Discover how CKD affects erectile function through vascular, hormonal, and metabolic mechanisms, plus evidence-based treatment options tailored for kidney patients.

Erectile Dysfunction

min read

Does Paroxetine Cause Erectile Dysfunction? Evidence and Management

Does paroxetine (Seroxat) cause erectile dysfunction? Discover how this SSRI affects sexual function, why it happens, and what management options are available to maintain both mental health and sexual wellbeing.

Beetroot for Fatty Liver: Evidence, Benefits and Safe Use

Supplements

min read

Beetroot for Fatty Liver: Evidence, Benefits and Safe Use

Can beetroot help with fatty liver disease? Discover what the evidence says about beetroot's role in managing hepatic steatosis, including nutritional properties, clinical studies, safe dietary inclusion, and evidence-based medical treatments recommended by NICE and UK guidance.

Slipped Gastric Band ICD-10 Coding, Symptoms and NHS Management

Weight Loss

min read

Slipped Gastric Band ICD-10 Coding, Symptoms and NHS Management

Slipped gastric band ICD-10 coding explained for UK clinicians and coders — covering T85.5, OPCS-4, symptoms, NHS diagnosis pathways, and surgical management of band slippage.

Fruits Rich in Magnesium: Top Sources and Daily Requirements

Supplements

min read

Fruits Rich in Magnesium: Top Sources and Daily Requirements

Discover which fruits are rich in magnesium and how they support your health. Learn about avocados, bananas, figs, berries, and other magnesium-containing fruits, plus daily requirements and practical dietary tips for UK adults.

Can Trulicity Cause Bladder Infections? Facts and Prevention

GLP-1 Brands

min read

Can Trulicity Cause Bladder Infections? Facts and Prevention

Can Trulicity cause bladder infections? Discover the facts about Trulicity and UTI risk in diabetes, including symptoms to watch for, prevention strategies, and when to seek medical advice for urinary health.

Wegovy

min read

Wegovy and Exercise: Maximising Weight Loss Results

Discover how combining Wegovy and exercise maximises weight loss results. Expert guidance on recommended activity levels, managing energy during treatment, and achieving sustainable health outcomes with semaglutide therapy.

How Much CoQ10 Is Too Much? UK Dosing Guidelines

Supplements

min read

How Much CoQ10 Is Too Much? UK Dosing Guidelines

Discover safe CoQ10 dosing limits and learn how much CoQ10 is too much. Expert guidance on recommended doses, signs of excessive intake, and who should avoid high-dose supplementation in the UK.

Mounjaro

min read

Does Mounjaro Cause Tinnitus? Evidence and Guidance

Does Mounjaro cause tinnitus? Discover whether tirzepatide is linked to ringing in the ears, explore recognised side effects, and learn what to do if you experience tinnitus whilst taking Mounjaro for type 2 diabetes.

Bolt Guides

Featured

A Hair Loss Treatment Guide: UK Options, Safety, and NHS Advice

Weight loss

Safe HbA1c Levels for Surgery: UK Guidelines and Perioperative Advice

Liver-Friendly Chilli Recipe for Fatty Liver Disease Management

Are Spicy Foods Good for Fatty Liver? Evidence and Safety

GLP-1 Brands

Wegovy

Mounjaro

Different Strengths of Trulicity: Dosing Guide for Type 2 Diabetes

Saxenda and Bloating: Causes, Frequency & Relief

Can Rybelsus Cause Depression? Evidence and Guidance

Can Trulicity Be Put Back in the Fridge? UK Storage Guide

Men’s Health

Testosterone

Erectile dysfunction

Does Sublocade Cause Erectile Dysfunction? UK Medical Guide

Can Testosterone Treatment Increase Penis Size? Evidence and Guidance

How to Treat Rash From Testosterone Treatment: Expert Guide

What Will 3 Days Without Testogel Do to Me?

Browse all

Ozempic and Yeast Infections: Understanding the Facts

Fish Oil Supplements for Heart Health: Evidence and UK Guidance

How to Open Mounjaro: Step-by-Step Pen Injection Guide

What Is hCG Treatment for Low Testosterone in the UK?

Red Light Therapy for Gynaecomastia: Evidence, Safety, and NHS Guidance

Does Your Body Get Used to Tadalafil? Tolerance and Long-Term Effectiveness

Does Kidney Disease Cause Erectile Dysfunction? UK Guide

Does Paroxetine Cause Erectile Dysfunction? Evidence and Management

Beetroot for Fatty Liver: Evidence, Benefits and Safe Use

Slipped Gastric Band ICD-10 Coding, Symptoms and NHS Management

Fruits Rich in Magnesium: Top Sources and Daily Requirements

Can Trulicity Cause Bladder Infections? Facts and Prevention

Wegovy and Exercise: Maximising Weight Loss Results

How Much CoQ10 Is Too Much? UK Dosing Guidelines

Does Mounjaro Cause Tinnitus? Evidence and Guidance

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