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.

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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.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

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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.

How Long Can Fatty Liver Last? Duration, Reversal & When to Seek Help

Weight Loss

min read

How Long Can Fatty Liver Last? Duration, Reversal & When to Seek Help

Discover how long fatty liver disease can last, what affects its duration, and when it may reverse. Learn about NAFLD and alcohol-related fatty liver, progression risks, and when to seek medical advice for effective management.

Mounjaro

min read

How to Ask for Mounjaro: UK Eligibility and Access Guide

Learn how to ask for Mounjaro in the UK: eligibility criteria, NHS vs private options, what to discuss with your GP, and how to access tirzepatide safely for type 2 diabetes or weight management.

Transfer Addiction After Gastric Sleeve: Risks, Signs & NHS Support

Weight Loss

min read

Transfer Addiction After Gastric Sleeve: Risks, Signs & NHS Support

Transfer addiction after gastric sleeve surgery explained — discover why it happens, common signs, and the NHS treatments and support available to help you stay well long-term.

Ozempic Sulphur Burps and Diarrhoea: Causes, Duration and Management

GLP-1 Brands

min read

Ozempic Sulphur Burps and Diarrhoea: Causes, Duration and Management

Ozempic sulphur burps and diarrhoea explained: discover why these gastrointestinal side effects occur, how long they last, effective management strategies, and when to seek medical advice for symptoms.

Does Rybelsus Stop Working? Signs and What to Do

GLP-1 Brands

min read

Does Rybelsus Stop Working? Signs and What to Do

Does Rybelsus stop working for type 2 diabetes? Discover the signs of reduced effectiveness, why glycaemic control may worsen, and what treatment options are available if your blood sugar rises whilst taking semaglutide.

Erectile Dysfunction

min read

Do Sit Ups Help Erectile Dysfunction? Evidence-Based Exercise Guide

Do sit ups help erectile dysfunction? Discover which exercises actually improve erectile function, including evidence-based approaches like pelvic floor training and aerobic exercise, plus when to seek medical advice for ED.

Hair Loss

min read

Hair Mask for Hair Loss: Benefits, Ingredients, and UK Treatments

Hair mask for hair loss: discover which ingredients help thinning hair, how to use masks safely, and when to seek NHS-recommended treatments. UK clinical guidance included.

Erectile Dysfunction

min read

Is Celery Juice Good for Erectile Dysfunction? Evidence Review

Is celery juice good for erectile dysfunction? Discover what the clinical evidence says about celery juice for ED, why it lacks scientific support, and which evidence-based treatments actually work for improving erectile function and vascular health.

Can I Have Nebido and Testogel Together? TRT Safety Explained

Testosterone

min read

Can I Have Nebido and Testogel Together? TRT Safety Explained

Can I have Nebido and Testogel together? Discover why combining these testosterone replacement therapies is not recommended, the risks of excessive testosterone dosing, and safe alternatives if your current TRT isn't working effectively.

Does Tadalafil Cause Acne? UK Evidence and Side Effects

Erectile Dysfunction

min read

Does Tadalafil Cause Acne? UK Evidence and Side Effects

Does tadalafil cause acne? Discover what UK evidence shows about tadalafil and skin reactions, its recognised side effects, and when to seek medical advice about skin changes during treatment.

Can Pregabalin Cause Fatty Liver? UK Clinical Evidence

Weight Loss

min read

Can Pregabalin Cause Fatty Liver? UK Clinical Evidence

Can pregabalin cause fatty liver disease? Discover what UK clinical evidence says about pregabalin and liver health, including recognised side effects, metabolic risk factors, and when to seek medical advice about hepatic function whilst taking this medication.

Does Rybelsus Cause Bloating? UK Clinical Guidance

GLP-1 Brands

min read

Does Rybelsus Cause Bloating? UK Clinical Guidance

Does Rybelsus cause bloating? Yes, abdominal distension is a common side effect. Learn why it happens, how often it occurs, practical management strategies, and when to seek medical advice for Rybelsus-related bloating.

Hair Loss

min read

What Helps Hair Loss: Treatments, NHS Guidance & When to See a GP

What helps hair loss? Discover evidence-based treatments, NHS and NICE guidance, lifestyle tips, and when to see a GP — covering minoxidil, finasteride, JAK inhibitors, and more.

Gastric Band Versus Gastric Bypass: UK Comparison Guide

Weight Loss

min read

Gastric Band Versus Gastric Bypass: UK Comparison Guide

Gastric band versus gastric bypass: compare how each procedure works, NHS eligibility criteria, weight loss outcomes, risks, and long-term aftercare to help you make an informed decision.

Can You Get Too Much Magnesium? Toxicity Signs and Safe Levels

Supplements

min read

Can You Get Too Much Magnesium? Toxicity Signs and Safe Levels

Can you get too much magnesium? Discover the signs of magnesium toxicity, safe intake levels, and NHS guidance on supplements. Learn when excessive magnesium becomes dangerous and how to protect your health.

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

How Long Can Fatty Liver Last? Duration, Reversal & When to Seek Help

How to Ask for Mounjaro: UK Eligibility and Access Guide

Transfer Addiction After Gastric Sleeve: Risks, Signs & NHS Support

Ozempic Sulphur Burps and Diarrhoea: Causes, Duration and Management

Does Rybelsus Stop Working? Signs and What to Do

Do Sit Ups Help Erectile Dysfunction? Evidence-Based Exercise Guide

Hair Mask for Hair Loss: Benefits, Ingredients, and UK Treatments

Is Celery Juice Good for Erectile Dysfunction? Evidence Review

Can I Have Nebido and Testogel Together? TRT Safety Explained

Does Tadalafil Cause Acne? UK Evidence and Side Effects

Can Pregabalin Cause Fatty Liver? UK Clinical Evidence

Does Rybelsus Cause Bloating? UK Clinical Guidance

What Helps Hair Loss: Treatments, NHS Guidance & When to See a GP

Gastric Band Versus Gastric Bypass: UK Comparison Guide

Can You Get Too Much Magnesium? Toxicity Signs and Safe Levels

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